URL:
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf01... 8yr old
Submission: On April 07 via api (April 7th 2026, 12:53:22 pm UTC) from US — Scanned from DE

Summary

This website contacted 66 IPs in 9 countries across 54 domains to perform 216 HTTP transactions. The main IP is 13.32.121.9, located in New York, United States and belongs to AMAZON-02 - Amazon.com, Inc., US. The main domain is champ.hackers.com. The Cisco Umbrella rank of the primary domain is 975786. 8yr old
TLS certificate: Issued by Amazon RSA 2048 M03 on July 24th 2025. Valid for: 1yr.
This is the only time champ.hackers.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
36 13.32.121.9 13.32.121.9 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
26 13.33.187.76 13.33.187.76 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
27 39.125.94.19 39.125.94.19 9318 (SKB-AS SK...) (SKB-AS SK Broadband Co Ltd)
8 142.251.14.136 142.251.14.136 15169 (GOOGLE) (GOOGLE - Google LLC)
1 142.251.110.94 142.251.110.94 15169 (GOOGLE) (GOOGLE - Google LLC)
1 2 142.250.154.157 142.250.154.157 15169 (GOOGLE) (GOOGLE - Google LLC)
1 142.251.14.148 142.251.14.148 15169 (GOOGLE) (GOOGLE - Google LLC)
9 99.84.152.87 99.84.152.87 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1 142.251.14.119 142.251.14.119 15169 (GOOGLE) (GOOGLE - Google LLC)
2 142.251.14.91 142.251.14.91 15169 (GOOGLE) (GOOGLE - Google LLC)
1 142.251.150.119 142.251.150.119 15169 (GOOGLE) (GOOGLE - Google LLC)
2 192.178.183.95 192.178.183.95 15169 (GOOGLE) (GOOGLE - Google LLC)
1 18.245.60.124 18.245.60.124 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
9 39.125.94.20 39.125.94.20 9318 (SKB-AS SK...) (SKB-AS SK Broadband Co Ltd)
6 13.33.187.80 13.33.187.80 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
3 142.251.14.97 142.251.14.97 15169 (GOOGLE) (GOOGLE - Google LLC)
1 13.209.151.80 13.209.151.80 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
2 142.251.154.119 142.251.154.119 15169 (GOOGLE) (GOOGLE - Google LLC)
1 23.45.237.167 23.45.237.167 16625 (AKAMAI-AS) (AKAMAI-AS - Akamai Technologies)
1 178.250.1.39 178.250.1.39 44788 (ASN-CRITE...) (ASN-CRITEO-EUROPE Criteo Technology SAS)
1 54.116.135.46 54.116.135.46 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
4 34.111.130.7 34.111.130.7 396982 (GOOGLE-CL...) (GOOGLE-CLOUD-PLATFORM - Google LLC)
4 103.105.156.229 103.105.156.229 9639 (ARTISTCOM...) (ARTISTCOMPANY-AS-KR Artist Company Inc.)
2 216.239.34.36 216.239.34.36 15169 (GOOGLE) (GOOGLE - Google LLC)
1 142.251.127.156 142.251.127.156 15169 (GOOGLE) (GOOGLE - Google LLC)
1 142.251.20.94 142.251.20.94 15169 (GOOGLE) (GOOGLE - Google LLC)
2 175.126.177.88 175.126.177.88 9318 (SKB-AS SK...) (SKB-AS SK Broadband Co Ltd)
2 4 178.250.1.12 178.250.1.12 44788 (ASN-CRITE...) (ASN-CRITEO-EUROPE Criteo Technology SAS)
1 1 142.251.110.155 142.251.110.155 15169 (GOOGLE) (GOOGLE - Google LLC)
1 2 104.18.27.193 104.18.27.193 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1 1 121.53.223.60 121.53.223.60 18160 (AS18160-A...) (AS18160-AS-KR Kakao Corp)
1 211.183.210.1 211.183.210.1 152199 (KAKAOCORP...) (KAKAOCORP-AS-KR Kakao Corp)
1 69.173.144.138 69.173.144.138 26667 (RUBICONPR...) (RUBICONPROJECT - Magnite)
3 103.231.98.109 103.231.98.109 62713 (AS-PUBMATIC) (AS-PUBMATIC - PubMatic)
2 141.226.228.48 141.226.228.48 200478 (TABOOLA-A...) (TABOOLA-AS Taboola.com ltd)
1 2 178.250.1.129 178.250.1.129 44788 (ASN-CRITE...) (ASN-CRITEO-EUROPE Criteo Technology SAS)
1 182.161.74.48 182.161.74.48 55569 (CRITEO-AS...) (CRITEO-AS-AP Criteo APAC)
2 2 142.251.110.156 142.251.110.156 15169 (GOOGLE) (GOOGLE - Google LLC)
1 14.34.11.242 14.34.11.242 9578 (CJNET-AS ...) (CJNET-AS Cheiljedang.Co.Inc.)
1 203.226.255.40 203.226.255.40 4792 (NATECOMMS...) (NATECOMMS-AS-KR NATE Communications Corporation)
1 54.199.41.167 54.199.41.167 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1 183.111.203.50 183.111.203.50 4766 (KIXS-AS-K...) (KIXS-AS-KR Korea Telecom)
1 1 34.149.9.208 34.149.9.208 396982 (GOOGLE-CL...) (GOOGLE-CLOUD-PLATFORM - Google LLC)
3 157.240.0.35 157.240.0.35 32934 (FACEBOOK) (FACEBOOK - Facebook)
1 35.214.136.108 35.214.136.108 19527 (GOOGLE-2) (GOOGLE-2 - Google LLC)
1 103.231.98.104 103.231.98.104 62713 (AS-PUBMATIC) (AS-PUBMATIC - PubMatic)
1 35.227.244.76 35.227.244.76 396982 (GOOGLE-CL...) (GOOGLE-CLOUD-PLATFORM - Google LLC)
1 104.18.26.193 104.18.26.193 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1 2 63.34.236.234 63.34.236.234 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1 35.158.28.157 35.158.28.157 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1 32.194.2.141 32.194.2.141 14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
1 70.42.32.255 70.42.32.255 22075 (AS-OUTBRAIN) (AS-OUTBRAIN - Outbrain)
1 89.149.193.89 89.149.193.89 60781 (LEASEWEB-...) (LEASEWEB-NL-AMS-01 LeaseWeb Netherlands B.V.)
1 151.101.66.132 151.101.66.132 54113 (FASTLY) (FASTLY - Fastly)
1 98.89.168.210 98.89.168.210 14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
1 52.28.53.156 52.28.53.156 16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1 85.215.5.31 85.215.5.31 6786 (CRONON-BE...) (CRONON-BERLIN-AS Cronon GmbH)
1 52.0.49.160 52.0.49.160 14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
1 23.216.77.36 23.216.77.36 20940 (AKAMAI-AS...) (AKAMAI-ASN1 Akamai International B.V.)
1 98.88.8.131 98.88.8.131 14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
1 146.75.116.157 146.75.116.157 54113 (FASTLY) (FASTLY - Fastly)
2 57.144.248.128 57.144.248.128 32934 (FACEBOOK) (FACEBOOK - Facebook)
1 23.216.77.43 23.216.77.43 20940 (AKAMAI-AS...) (AKAMAI-ASN1 Akamai International B.V.)
1 172.66.0.227 172.66.0.227 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1 162.159.140.229 162.159.140.229 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1 121.53.220.121 121.53.220.121 18160 (AS18160-A...) (AS18160-AS-KR Kakao Corp)
1 34.143.79.2 34.143.79.2 396982 (GOOGLE-CL...) (GOOGLE-CLOUD-PLATFORM - Google LLC)
4 1.255.156.25 1.255.156.25 9318 (SKB-AS SK...) (SKB-AS SK Broadband Co Ltd)
4 119.205.238.104 119.205.238.104 4766 (KIXS-AS-K...) (KIXS-AS-KR Korea Telecom)
216 66
Apex Domain
Subdomains
Transfer
62 hackers.com
champ.hackers.com — Cisco Umbrella Rank: 975786 8yr old
cdn.hackers.com 5yr old
837 KB
36 hackers.co.kr
gscdn.hackers.co.kr 8yr old
327 KB
16 hackers.ac
www.hackers.ac 8yr old
cdn.hackers.ac 3yr old
weblog.hackers.ac 8yr old
162 KB
10 youtube.com
www.youtube.com — Cisco Umbrella Rank: 80 10yr old
937 KB
7 criteo.com 3 redirects
gum.criteo.com — Cisco Umbrella Rank: 472 10yr old
sslwidget.criteo.com — Cisco Umbrella Rank: 2129 13yr old
widget.as.criteo.com — Cisco Umbrella Rank: 51756 10yr old
dis.criteo.com — Cisco Umbrella Rank: 723 13yr old
12 KB
7 doubleclick.net 4 redirects
googleads.g.doubleclick.net — Cisco Umbrella Rank: 63 10yr old
static.doubleclick.net — Cisco Umbrella Rank: 228 9yr old
stats.g.doubleclick.net — Cisco Umbrella Rank: 167 10yr old
cm.g.doubleclick.net — Cisco Umbrella Rank: 283 10yr old
3 KB
5 widerplanet.com
cdn-aitg.widerplanet.com — Cisco Umbrella Rank: 105383 11yr old
astg.widerplanet.com — Cisco Umbrella Rank: 80396 13yr old
14 KB
5 google.com
www.google.com — Cisco Umbrella Rank: 3 13yr old
region1.analytics.google.com — Cisco Umbrella Rank: 4182 5yr old
23 KB
4 megadata.co.kr
cdn.megadata.co.kr — Cisco Umbrella Rank: 100866 10yr old
21 KB
4 pubmatic.com
simage2.pubmatic.com — Cisco Umbrella Rank: 1001 10yr old
image2.pubmatic.com — Cisco Umbrella Rank: 951 10yr old
simage4.pubmatic.com — Cisco Umbrella Rank: 1349 9yr old
975 B
4 moloco.com
pixelfnt-us.dsp-api.moloco.com — Cisco Umbrella Rank: 2669 1yr old
2 KB
3 facebook.com
www.facebook.com — Cisco Umbrella Rank: 124 11yr old
230 B
3 casalemedia.com 1 redirects
dsum-sec.casalemedia.com — Cisco Umbrella Rank: 703 12yr old
r.casalemedia.com — Cisco Umbrella Rank: 2919 13yr old
2 KB
3 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 43 13yr old
477 KB
2 clickon.kr
api.clickon.kr 2yr old
tk.clickon.kr Failed 2yr old
2 mediacategory.com
tk.mediacategory.com — Cisco Umbrella Rank: 112455 6yr old
api.mediacategory.com — Cisco Umbrella Rank: 115083 6yr old
2 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 201 13yr old
215 KB
2 daumcdn.net
t1.daumcdn.net — Cisco Umbrella Rank: 17358 11yr old
20 KB
2 demdex.net 1 redirects
dpm.demdex.net — Cisco Umbrella Rank: 308 10yr old
1 KB
2 taboola.com
sync.taboola.com — Cisco Umbrella Rank: 1163 6yr old
sync-t1.taboola.com — Cisco Umbrella Rank: 2237 6yr old
187 B
2 daum.net
analytics.ad.daum.net — Cisco Umbrella Rank: 141658 13yr old
bc.ad.daum.net — Cisco Umbrella Rank: 26642 8yr old
412 B
2 onetag.co.kr
cdn.onetag.co.kr — Cisco Umbrella Rank: 130260 2yr old
12 KB
2 googleapis.com
jnn-pa.googleapis.com — Cisco Umbrella Rank: 276 5yr old
312 B
1 run.app
mpc2-prod-29-is5qnl632q-uc.a.run.app — Cisco Umbrella Rank: 12169 8mo old
1 twitter.com
analytics.twitter.com — Cisco Umbrella Rank: 1108 10yr old
678 B
1 t.co
t.co — Cisco Umbrella Rank: 1022 13yr old
658 B
1 ads-twitter.com
static.ads-twitter.com — Cisco Umbrella Rank: 1142 10yr old
13 KB
1 agkn.com
aa.agkn.com — Cisco Umbrella Rank: 648 10yr old
307 B
1 1rx.io
sync.1rx.io — Cisco Umbrella Rank: 601 10yr old
44 B
1 twiago.com
a.twiago.com — Cisco Umbrella Rank: 75176 12yr old
109 B
1 3lift.com
eb2.3lift.com — Cisco Umbrella Rank: 490 10yr old
140 B
1 tremorhub.com
criteo-partners.tremorhub.com — Cisco Umbrella Rank: 3776 8yr old
399 B
1 teads.tv
criteo-sync.teads.tv — Cisco Umbrella Rank: 3024 8yr old
281 B
1 smartadserver.com
rtb-csync.smartadserver.com — Cisco Umbrella Rank: 793 10yr old
114 B
1 outbrain.com
sync.outbrain.com — Cisco Umbrella Rank: 1223 9yr old
218 B
1 postrelease.com
jadserve.postrelease.com — Cisco Umbrella Rank: 858 10yr old
423 B
1 mediavine.com
exchange.mediavine.com — Cisco Umbrella Rank: 2300 7yr old
790 B
1 media.net
cs.media.net — Cisco Umbrella Rank: 699 7yr old
598 B
1 bidswitch.net
x.bidswitch.net — Cisco Umbrella Rank: 451 13yr old
164 B
1 bidence.net 1 redirects
sync.bidence.net — Cisco Umbrella Rank: 18190 5yr old
632 B
1 mobon.net
mixer.mobon.net — Cisco Umbrella Rank: 21579 6yr old
581 B
1 igaw.io
cm.igaw.io — Cisco Umbrella Rank: 56267 6yr old
844 B
1 nate.com
sbm.nate.com — Cisco Umbrella Rank: 148194 6yr old
309 B
1 mman.kr
cm.mman.kr — Cisco Umbrella Rank: 51254 3yr old
41 B
1 rubiconproject.com
pixel.rubiconproject.com — Cisco Umbrella Rank: 457 10yr old
239 B
1 kakao.com 1 redirects
act.ds.kakao.com — Cisco Umbrella Rank: 40432 5yr old
498 B
1 google.de
www.google.de — Cisco Umbrella Rank: 14451 13yr old
63 B
1 criteo.net
static.criteo.net — Cisco Umbrella Rank: 844 13yr old
25 KB
1 beusable.net
rum.beusable.net — Cisco Umbrella Rank: 120702 10yr old
503 B
1 hackersut.com
cdn.hackersut.com 4yr old
551 B
1 ytimg.com
i.ytimg.com — Cisco Umbrella Rank: 106 10yr old
3 KB
1 gstatic.com
fonts.gstatic.com — Cisco Umbrella Rank: 27 10yr old
39 KB
0 doem-0tpdlqj.com Failed
api.doem-0tpdlqj.com Failed 2yr old
tk.doem-0tpdlqj.com Failed 2yr old
0 momento.dev Failed
cookie.momento.dev Failed 4yr old
216 54
Domain Requested by
36 gscdn.hackers.co.kr champ.hackers.com
www.hackers.ac
36 champ.hackers.com champ.hackers.com
26 cdn.hackers.com champ.hackers.com
10 www.youtube.com champ.hackers.com
www.youtube.com
9 www.hackers.ac champ.hackers.com
www.hackers.ac
6 cdn.hackers.ac www.hackers.ac
4 cdn.megadata.co.kr cdn.onetag.co.kr
cdn.megadata.co.kr
4 gum.criteo.com 2 redirects static.criteo.net
gum.criteo.com
4 astg.widerplanet.com cdn-aitg.widerplanet.com
astg.widerplanet.com
champ.hackers.com
4 pixelfnt-us.dsp-api.moloco.com cdn-aitg.widerplanet.com
pixelfnt-us.dsp-api.moloco.com
3 www.facebook.com
3 cm.g.doubleclick.net 3 redirects
3 www.googletagmanager.com champ.hackers.com
www.googletagmanager.com
3 www.google.com www.youtube.com
www.googletagmanager.com
2 connect.facebook.net champ.hackers.com
connect.facebook.net
2 t1.daumcdn.net www.googletagmanager.com
t1.daumcdn.net
2 dpm.demdex.net 1 redirects
2 simage2.pubmatic.com pixelfnt-us.dsp-api.moloco.com
2 dsum-sec.casalemedia.com 1 redirects pixelfnt-us.dsp-api.moloco.com
2 cdn.onetag.co.kr www.googletagmanager.com
cdn.onetag.co.kr
2 region1.analytics.google.com www.googletagmanager.com
2 jnn-pa.googleapis.com www.youtube.com
2 googleads.g.doubleclick.net 1 redirects www.youtube.com
1 tk.clickon.kr cdn.megadata.co.kr
1 api.clickon.kr cdn.megadata.co.kr
1 api.mediacategory.com cdn.megadata.co.kr
1 tk.mediacategory.com cdn.megadata.co.kr
1 mpc2-prod-29-is5qnl632q-uc.a.run.app connect.facebook.net
1 bc.ad.daum.net t1.daumcdn.net
1 analytics.twitter.com
1 t.co
1 static.ads-twitter.com champ.hackers.com
1 aa.agkn.com
1 sync.1rx.io
1 a.twiago.com
1 eb2.3lift.com
1 criteo-partners.tremorhub.com
1 criteo-sync.teads.tv
1 sync-t1.taboola.com
1 rtb-csync.smartadserver.com
1 sync.outbrain.com
1 jadserve.postrelease.com
1 exchange.mediavine.com
1 r.casalemedia.com
1 cs.media.net
1 simage4.pubmatic.com
1 dis.criteo.com
1 x.bidswitch.net
1 image2.pubmatic.com champ.hackers.com
1 sync.bidence.net 1 redirects
1 mixer.mobon.net champ.hackers.com
1 cm.igaw.io champ.hackers.com
1 sbm.nate.com champ.hackers.com
1 cm.mman.kr champ.hackers.com
1 widget.as.criteo.com
1 sslwidget.criteo.com 1 redirects
1 sync.taboola.com pixelfnt-us.dsp-api.moloco.com
1 pixel.rubiconproject.com pixelfnt-us.dsp-api.moloco.com
1 analytics.ad.daum.net pixelfnt-us.dsp-api.moloco.com
champ.hackers.com
1 act.ds.kakao.com 1 redirects
1 www.google.de
1 stats.g.doubleclick.net www.googletagmanager.com
1 weblog.hackers.ac
1 static.criteo.net www.googletagmanager.com
1 cdn-aitg.widerplanet.com www.googletagmanager.com
1 rum.beusable.net champ.hackers.com
1 cdn.hackersut.com www.hackers.ac
1 i.ytimg.com www.youtube.com
1 static.doubleclick.net www.youtube.com
1 fonts.gstatic.com www.youtube.com
0 tk.doem-0tpdlqj.com Failed cdn.megadata.co.kr
0 api.doem-0tpdlqj.com Failed cdn.megadata.co.kr
0 cookie.momento.dev Failed champ.hackers.com
216 73
Subject Issuer Validity Valid
*.hackers.com
Amazon RSA 2048 M03
2025-07-24 -
2026-08-21
1yr crt.sh
gscdn.hackers.co.kr
RapidSSL TLS RSA CA G1
2026-02-25 -
2026-09-11
7mo crt.sh
*.google.com
WE2
2026-03-16 -
2026-06-08
3mo crt.sh
*.gstatic.com
WE2
2026-03-16 -
2026-06-08
3mo crt.sh
*.doubleclick.net
WE2
2026-03-16 -
2026-06-08
3mo crt.sh
*.hackers.ac
Amazon RSA 2048 M01
2026-01-12 -
2027-02-10
1yr crt.sh
edgestatic.com
WR2
2026-03-16 -
2026-06-08
3mo crt.sh
upload.video.google.com
WE2
2026-03-16 -
2026-06-08
3mo crt.sh
*.hackersut.com
Amazon RSA 2048 M04
2025-07-30 -
2026-08-27
1yr crt.sh
*.google-analytics.com
WE2
2026-03-16 -
2026-06-08
3mo crt.sh
beusable.net
Amazon ECDSA 256 M04
2025-11-13 -
2026-12-12
1yr crt.sh
cdn-aitg.widerplanet.com
GeoTrust TLS RSA CA G1
2025-08-06 -
2026-08-05
1yr crt.sh
*.criteo.net
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2026-03-09 -
2026-06-05
3mo crt.sh
*.dsp-api.moloco.com
Sectigo RSA Domain Validation Secure Server CA
2025-05-20 -
2026-06-20
1yr crt.sh
*.widerplanet.com
Go Daddy Secure Certificate Authority - G2
2025-08-05 -
2026-09-06
1yr crt.sh
*.g.doubleclick.net
WE2
2026-03-16 -
2026-06-08
3mo crt.sh
*.google.de
WE2
2026-03-16 -
2026-06-08
3mo crt.sh
*.onetag.co.kr
Sectigo Public Server Authentication CA DV R36
2026-02-19 -
2027-03-01
1yr crt.sh
*.criteo.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2026-03-26 -
2026-06-26
3mo crt.sh
*.rubiconproject.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2026-03-16 -
2026-09-30
7mo crt.sh
*.pubmatic.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2026-02-18 -
2027-03-19
1yr crt.sh
*.taboola.com
DigiCert Global G3 TLS ECC SHA384 2020 CA1
2025-12-17 -
2027-01-05
1yr crt.sh
*.mman.kr
RapidSSL TLS RSA CA G1
2025-07-16 -
2026-08-16
1yr crt.sh
*.nate.com
GlobalSign GCC R6 AlphaSSL CA 2025
2025-07-15 -
2026-07-31
1yr crt.sh
igaw.io
Amazon RSA 2048 M01
2025-11-01 -
2026-11-29
1yr crt.sh
*.mobon.net
Thawte TLS RSA CA G1
2025-05-13 -
2026-06-02
1yr crt.sh
*.facebook.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2026-01-14 -
2026-04-14
3mo crt.sh
*.bidswitch.net
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2026-02-20 -
2026-05-23
3mo crt.sh
*.media.net
Sectigo RSA Domain Validation Secure Server CA
2025-04-10 -
2026-04-30
1yr crt.sh
casalemedia.com
E7
2026-03-28 -
2026-06-26
3mo crt.sh
exchange.mediavine.com
Amazon RSA 2048 M01
2026-02-02 -
2027-03-03
1yr crt.sh
*.postrelease.com
Amazon RSA 2048 M03
2025-08-25 -
2026-09-21
1yr crt.sh
*.outbrain.com
Thawte TLS RSA CA G1
2025-11-23 -
2026-12-02
1yr crt.sh
*.smartadserver.com
DigiCert Global G3 TLS ECC SHA384 2020 CA1
2026-02-04 -
2027-02-10
1yr crt.sh
*.teads.tv
Thawte TLS RSA CA G1
2026-03-29 -
2026-10-13
7mo crt.sh
*.tremorhub.com
Amazon RSA 2048 M01
2025-11-25 -
2026-12-24
1yr crt.sh
*.3lift.com
Amazon RSA 2048 M04
2026-01-12 -
2027-02-09
1yr crt.sh
*.twiago.com
Sectigo Public Server Authentication CA DV R36
2026-01-05 -
2027-02-05
1yr crt.sh
*.1rx.io
Sectigo Public Server Authentication CA DV R36
2025-06-23 -
2026-07-24
1yr crt.sh
*.daumcdn.net
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2026-01-09 -
2027-01-10
1yr crt.sh
ads-twitter.com
R12
2026-03-17 -
2026-06-15
3mo crt.sh
t.co
E8
2026-03-13 -
2026-06-11
3mo crt.sh
twitter.com
E7
2026-03-30 -
2026-06-28
3mo crt.sh
*.ad.daum.net
Thawte G5 TLS ECC P-384 SHA384 2022 CA2
2026-01-05 -
2027-01-30
1yr crt.sh
*.a.run.app
WE2
2026-03-16 -
2026-06-08
3mo crt.sh
cdn.megadata.co.kr
Sectigo Public Server Authentication CA DV R36
2025-11-05 -
2026-12-05
1yr crt.sh
*.mediacategory.com
Thawte TLS RSA CA G1
2025-12-17 -
2027-01-05
1yr crt.sh
*.clickon.kr
Sectigo Public Server Authentication CA DV R36
2025-11-11 -
2026-12-05
1yr crt.sh

This page contains 18 frames:

Primary Page: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Frame ID: FA66D39F62FF729026189DCE22C5F363
Requests: 130 HTTP requests in this frame

Frame: https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
Frame ID: 346CA44F4C9EE28B1219875469054489
Requests: 14 HTTP requests in this frame

Frame: https://www.hackers.ac/site/foot_link_2016.php
Frame ID: 5D332AD4044004CCC5D3D62D63C26C62
Requests: 25 HTTP requests in this frame

Frame: https://pixelfnt-us.dsp-api.moloco.com/v1/cm/init?source=MOLOCO_PIXEL?mlc_cm
Frame ID: B397079F23B4FA2870A70F4222C0393C
Requests: 7 HTTP requests in this frame

Frame: https://astg.widerplanet.com/delivery/storage
Frame ID: 425DF093F1A92F33D4491334EC4ADC3F
Requests: 1 HTTP requests in this frame

Frame: https://gum.criteo.com/syncframe?topUrl=champ.hackers.com&origin=onetag
Frame ID: 5CA588CE705C4B5C239D703F352A1FE6
Requests: 2 HTTP requests in this frame

Frame: https://astg.widerplanet.com/delivery/storage?request_id=null&wp_uid=2-69305591cf68a4987d1d945933a1e1e0-s1775566409.706906%7Cetc%7Cchrome-koz1jf&qsc=ct8s9a
Frame ID: 02F391982359C1DA1B56C90A5626BF02
Requests: 1 HTTP requests in this frame

Frame: https://analytics.ad.daum.net/match2?DSPR=%7B%22v%22:1,%22wr%22:%7B%22t%22:%2220260407%22,%22u%22:%2269305591cf68a4987d1d945933a1e1e0%22%7D%7D
Frame ID: E2E6619DBEE1B28905F28775EF871873
Requests: 1 HTTP requests in this frame

Frame: https://astg.widerplanet.com/delivery/wpg.php?poaid=69305591cf68a4987d1d945933a1e1e0&google_error=3
Frame ID: 180876CDFA13FDB9255EA69C79B3AB11
Requests: 1 HTTP requests in this frame

Frame: https://cm.mman.kr/cm.mezzo/?buyerid=69305591cf68a4987d1d945933a1e1e0&partnerkey=widerplanet&url=__STR_URL_SET
Frame ID: 7146806B9025A626BFC8E4A342606214
Requests: 1 HTTP requests in this frame

Frame: https://astg.widerplanet.com/delivery/wpg_a.php?bid=ZM7LZ5CS4TWWI809067BAGWUA
Frame ID: D730C91838EE5FF9613A9F69861CC80F
Requests: 1 HTTP requests in this frame

Frame: https://sbm.nate.com/setCookie?venderKey=wider&userKey=69305591cf68a4987d1d945933a1e1e0
Frame ID: AF096F73BBFD5343836432E3505DE492
Requests: 1 HTTP requests in this frame

Frame: https://cm.igaw.io/v1/usersync?dsp_no=700&user_id=69305591cf68a4987d1d945933a1e1e0
Frame ID: AF1AB35824AADA7F0BD2F98911088673
Requests: 1 HTTP requests in this frame

Frame: https://mixer.mobon.net/match?id=69305591cf68a4987d1d945933a1e1e0&code=03
Frame ID: E0879968CEAD0B17F2F92A5A42DC1CD5
Requests: 1 HTTP requests in this frame

Frame: https://image2.pubmatic.com/AdServer/Pug?vcode=bz0yJnR5cGU9MSZjb2RlPTM2MTImdGw9MjAxNjA=&piggybackCookie=6hbMv0DrbOOM64NCtuJ0EkxepJhRaUTstqR19w1s9vUr9ehjPBIQ%2DolJWWihKwPf%00
Frame ID: 8B471C38F2A30A562651155346B6B785
Requests: 1 HTTP requests in this frame

Frame: https://cookie.momento.dev/cookie/WIDER?buyeruid=69305591cf68a4987d1d945933a1e1e0
Frame ID: 4B9B4169A262AD17E8F78E1642E0BDDE
Requests: 1 HTTP requests in this frame

Frame: https://x.bidswitch.net/sync?dsp_id=46&user_id=k-yqJbOJHZJ7Se0Dzu2dT9ew4lTtvN3DZ5R6hrzg&expires=30
Frame ID: 02224361E15E750E73F37993B9C8B5AF
Requests: 18 HTTP requests in this frame

Frame: https://t1.daumcdn.net/kas/static/third-party/cookie/ct2.html
Frame ID: 431F267CE433A125812AFCF5480A4FC4
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

토익인강1위 해커스 챔프스터디

Detected technologies

(Photo galleries)
Overall confidence: 100%
Detected patterns
  • bxslider(?:\.min)?\.js(?:\?ver=((?:\d+\.)+\d+))?

(UI frameworks)
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>-]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

(Video players)
Overall confidence: 100%
Detected patterns
  • \.youtube\.com/

(Advertising)
Overall confidence: 100%
Detected patterns
  • //static\.criteo\.net/js/ld/ld\.js

(Advertising)
Overall confidence: 100%
Detected patterns
  • \.doubleclick\.net

(Font scripts)
Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

(Analytics)
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

(Tag managers)
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/ns\.html[^>]+></iframe>
  • <!-- (?:End )?Google Tag Manager -->
  • googletagmanager\.com/gtm\.js
  • \.googletagmanager\.com/

(Widgets)
Overall confidence: 100%
Detected patterns
  • \.outbrain\.com/

(Advertising)
Overall confidence: 100%
Detected patterns
  • https?://[^/]*\.pubmatic\.com

(Advertising)
Overall confidence: 100%
Detected patterns
  • https?://[^/]*\.rubiconproject\.com

(JavaScript libraries)
Overall confidence: 100%
Detected patterns
  • jquery
  • /jquery(?:-(\d+\.\d+\.\d+))[/.-]
  • /(\d+\.\d+\.\d+)/jquery(?!\.popupoverlay\.js)[/.-][^u]

(Segmentation)
Overall confidence: 100%
Detected patterns

(Analytics)
Overall confidence: 100%
Detected patterns
  • \.beusable\.net/

(Analytics)
Overall confidence: 100%
Detected patterns
  • connect\.facebook\.\w+/.+/fbevents\.js
  • connect\.facebook.\w+/signals/config/\d+\?v=([\d\.]+)

(Advertising)
Overall confidence: 100%
Detected patterns
  • \.media\.net/

(Advertising)
Overall confidence: 100%
Detected patterns
  • \.mediavine\.com/

(Advertising)
Overall confidence: 100%
Detected patterns
  • \.postrelease\.com/

(Advertising)
Overall confidence: 100%
Detected patterns
  • \.taboola\.com

(Advertising)
Overall confidence: 100%
Detected patterns
  • teads\.tv

(Advertising)
Overall confidence: 100%
Detected patterns
  • static\.ads-twitter\.com/uwt\.js

(Analytics)
Overall confidence: 100%
Detected patterns
  • analytics\.twitter\.com

(Advertising)
Overall confidence: 100%
Detected patterns
  • \.widerplanet\.com/

Page Statistics

216
Requests

90 %
HTTPS

0 %
IPv6

54
Domains

73
Subdomains

66
IPs

9
Countries

3149 kB
Transfer

8916 kB
Size

67
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 71
  • https://googleads.g.doubleclick.net/pagead/id HTTP 302
  • https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
Request Chain 142
  • https://cm.g.doubleclick.net/pixel?google_nid=moloco_ads&google_cm&google_hm=nlYiHP0oRMmYPjhnpP0AUg HTTP 302
  • https://pixelfnt-us.dsp-api.moloco.com/v1/cm/adxcm?google_error=3
Request Chain 143
  • https://dsum-sec.casalemedia.com/rum?cm_dsp_id=19&external_user_id=9e56221c-fd28-44c9-983e-3867a4fd0052 HTTP 302
  • https://dsum-sec.casalemedia.com/rum?cm_dsp_id=19&external_user_id=9e56221c-fd28-44c9-983e-3867a4fd0052&C=1
Request Chain 144
  • https://act.ds.kakao.com/match?d=110&uid=nlYiHP0oRMmYPjhnpP0AUg HTTP 307
  • https://analytics.ad.daum.net/match2?DSPR=%7B%22mcr%22:%7B%22t%22:%2220260407%22,%22u%22:%22nlYiHP0oRMmYPjhnpP0AUg%22%7D,%22v%22:1%7D
Request Chain 149
  • https://sslwidget.criteo.com/event?a=12388&v=5.45.0&p0=e%3Dce%26m%3D%255B%255D&p1=e%3Dexd%26site_type%3Dd&p2=e%3Dvh&p3=e%3Ddis&bundle=Uu46E182c0g5Wk4xdkUyOGt0UElRNVllVjByMzA1YWZVWmklMkY0UU9yTWtRM0tJZXZLR0NnSElibVdYNHQ0cXdqWkQ4OThRZFdoUktnZnAwQXhDRW92ek5zOTVOdWtyWWRQbG1iZ1N0c2hQNWZRNEl3bzZPUkR5dDdiM3hRMG9YOHdXZnBVUnZpaGR3U25obzMxanVCOHJmN2ElMkJBJTNEJTNE&tld=hackers.com&fu=https%253A%252F%252Fchamp.hackers.com%252F%253Fr%253Dchampstudy%2526c%253Dlecture%252Flec_foreign%2526cate1_nm%253D%2525EC%2525A0%25259C2%2525EC%252599%2525B8%2525EA%2525B5%2525AD%2525EC%252596%2525B4%2526cate2_cd%253Dsf013013%2526cate3_cd%253D%2526tc_id%253D%2526tc_chk_id%253D%2526book_id%253D%2526level%253Dsf013013%2526_C_%253D245653%2526utm_source%253Dhaccom%2526utm_medium%253Dmain_gate%2526utm_campaign%253Dchamp_second_italylec%2526utm_content%253D202002&ceid=e041a7a3-3c36-46eb-ab30-bed52614e3da HTTP 302
  • https://widget.as.criteo.com/event?a=12388&v=5.45.0&p0=e%3Dce%26m%3D%255B%255D&p1=e%3Dexd%26site_type%3Dd&p2=e%3Dvh&p3=e%3Ddis&bundle=Uu46E182c0g5Wk4xdkUyOGt0UElRNVllVjByMzA1YWZVWmklMkY0UU9yTWtRM0tJZXZLR0NnSElibVdYNHQ0cXdqWkQ4OThRZFdoUktnZnAwQXhDRW92ek5zOTVOdWtyWWRQbG1iZ1N0c2hQNWZRNEl3bzZPUkR5dDdiM3hRMG9YOHdXZnBVUnZpaGR3U25obzMxanVCOHJmN2ElMkJBJTNEJTNE&tld=hackers.com&fu=https%253A%252F%252Fchamp.hackers.com%252F%253Fr%253Dchampstudy%2526c%253Dlecture%252Flec_foreign%2526cate1_nm%253D%2525EC%2525A0%25259C2%2525EC%252599%2525B8%2525EA%2525B5%2525AD%2525EC%252596%2525B4%2526cate2_cd%253Dsf013013%2526cate3_cd%253D%2526tc_id%253D%2526tc_chk_id%253D%2526book_id%253D%2526level%253Dsf013013%2526_C_%253D245653%2526utm_source%253Dhaccom%2526utm_medium%253Dmain_gate%2526utm_campaign%253Dchamp_second_italylec%2526utm_content%253D202002&ceid=e041a7a3-3c36-46eb-ab30-bed52614e3da
Request Chain 151
  • https://act.ds.kakao.com/match?d=106&uid=69305591cf68a4987d1d945933a1e1e0 HTTP 307
  • https://analytics.ad.daum.net/match2?DSPR=%7B%22v%22:1,%22wr%22:%7B%22t%22:%2220260407%22,%22u%22:%2269305591cf68a4987d1d945933a1e1e0%22%7D%7D
Request Chain 152
  • https://cm.g.doubleclick.net/pixel?google_nid=wider_planet&google_cm&google_ula=12153253,1775566409&poaid=69305591cf68a4987d1d945933a1e1e0 HTTP 302
  • https://astg.widerplanet.com/delivery/wpg.php?poaid=69305591cf68a4987d1d945933a1e1e0&google_error=3
Request Chain 154
  • https://cm-exchange.toast.com/bi/pixel?cm_pid=1107948209&puid=69305591cf68a4987d1d945933a1e1e0&toast_push HTTP 302
  • https://cm.nhnace.com/bi/pixel?cm_pid=1107948209&puid=69305591cf68a4987d1d945933a1e1e0&toast_push&chain=eyJiaWQiOiJaTTdMWjVDUzRUV1dJODA5MDY3QkFHV1VBIiwicmVmIjoiLnRvYXN0LmNvbSJ9 HTTP 302
  • https://astg.widerplanet.com/delivery/wpg_a.php?bid=ZM7LZ5CS4TWWI809067BAGWUA
Request Chain 158
  • https://sync.bidence.net/dsp/9504ed4c5482b211d593135eb26474aa?dsp_uid=69305591cf68a4987d1d945933a1e1e0 HTTP 302
  • https://image2.pubmatic.com/AdServer/Pug?vcode=bz0yJnR5cGU9MSZjb2RlPTM2MTImdGw9MjAxNjA=&piggybackCookie=6hbMv0DrbOOM64NCtuJ0EkxepJhRaUTstqR19w1s9vUr9ehjPBIQ%2DolJWWihKwPf%00
Request Chain 162
  • https://cm.g.doubleclick.net/pixel?google_nid=cjp&google_sc&google_ula=913071&CriteoUserId=k-WPVG2JHZJ7Se0Dzu2dT9ew4lTtv0Eb4MoZmF3g&google_cm&google_hm=ay1XUFZHMkpIWko3U2UwRHp1MmRUOWV3NGxUdHYwRWI0TW9abUYzZw HTTP 302
  • https://dis.criteo.com/dis/rtb/google/cookiematch.aspx?id=&CriteoUserId=k-WPVG2JHZJ7Se0Dzu2dT9ew4lTtv0Eb4MoZmF3g&google_error=3
Request Chain 166
  • https://gum.criteo.com/sync?c=8&r=1&a=1&u=https%3A%2F%2Fdpm.demdex.net%2Fibs%3Adpid%3D28645%26dpuuid%3D%40USERID%40 HTTP 302
  • https://dpm.demdex.net/ibs:dpid=28645&dpuuid=erCmf192JTJGTzVvbFlKWTlOSEQlMkY0Y1ZJY3BIcER1NW9TQnlaaW1NTSUyQm9PNjNMc1pTYyUyRmVXREpPJTJCcjI5V3VIVnNadGhSMg HTTP 302
  • https://dpm.demdex.net/demconf.jpg?et:ibs%7cdata:dpid=28645&dpuuid=erCmf192JTJGTzVvbFlKWTlOSEQlMkY0Y1ZJY3BIcER1NW9TQnlaaW1NTSUyQm9PNjNMc1pTYyUyRmVXREpPJTJCcjI5V3VIVnNadGhSMg
Request Chain 180
  • https://gum.criteo.com/sync?c=9&r=1&a=1&u=https%3A%2F%2Faa.agkn.com%2Fadscores%2Fg.pixel%3Fsid%3D9212273938%26ct%3D%40USERID%40 HTTP 302
  • https://aa.agkn.com/adscores/g.pixel?sid=9212273938&ct=zG6UBl92JTJGTzVvbFlKWTlOSEQlMkY0Y1ZJY3BIcER1NW9TQnlaaW1NTSUyQm9PNjNMc1pRdHBCYzJkN01maGluJTJCam50eGZOVmI

216 HTTP transactions
0 data transactions

Method
Protocol
Status Resource
Path
Size
x-fer
Time
Latency
Type
MIME-Type
IP
Location
GET
H2
200
Primary Request / Show response
champ.hackers.com/
775 KB
67 KB
1034ms
998ms
Document
text/html
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
83985553a0c6ce5025d9b12855d1085a25ceacff00e08acf49bafb223cdbeb45

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Linux"

Response headers

cache-control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding
gzip
content-type
text/html;charset=utf-8
date
Tue, 07 Apr 2026 12:53:23 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
pragma
no-cache
server
Apache
vary
Accept-Encoding
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
x-amz-cf-id
rEaImWqI5jun7Cy_V5QbPy4OShnwjmF0Iz9FYvmX0yAOz2ULJME3AQ==
x-amz-cf-pop
FRA60-P1
x-cache
Miss from cloudfront
GET
H2
200
common.css
champ.hackers.com/layouts/champstudy/_css/
147 KB
28 KB
776ms
773ms
Stylesheet
text/css
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/layouts/champstudy/_css/common.css?ver=1775566402
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
7bdb52ff203a9b9283cd20a00c57a120bb20000876a49bb6f1478d60d745b6b7

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"24d49-64c54e26051e1-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
28761
x-amz-cf-id
7IprtODnCURKy8_Rgro40-TZ0kZk-INXV_D0-k2yLgeABW1H3nR-gw==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
text/css
last-modified
Fri, 06 Mar 2026 06:08:39 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
bxslider.css
champ.hackers.com/layouts/champstudy/_css/
4 KB
1 KB
775ms
772ms
Stylesheet
text/css
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/layouts/champstudy/_css/bxslider.css?ver=1775566402
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
4878125186b2e2d1323a01f3019e6a066edd506774910380bbcec3058f471baa

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"e3a-5979a8bb1db00-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
1097
x-amz-cf-id
KA8d5c7djFEkrCqNITeXNhhHwrYeeOjaWssm4sXnS5MlDnNuN-ihMg==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
text/css
last-modified
Mon, 18 Nov 2019 08:15:08 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
sub.css
champ.hackers.com/layouts/champstudy/_css/
149 KB
27 KB
784ms
781ms
Stylesheet
text/css
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/layouts/champstudy/_css/sub.css?ver=1775566402
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
b7f88d07ec9b1f28ed49a228d31d127753d984df969746a7be6b91617e699146

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"25516-64e34ba4bc5d7-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
27338
x-amz-cf-id
I4agja1YOYcpSYl76NOUpYfQOv5oG-tBT19Y4F84IrO6u1nmPCYvuA==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
text/css
last-modified
Mon, 30 Mar 2026 02:37:11 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
pay_gg.css
champ.hackers.com/layouts/champstudy/_css/
12 KB
3 KB
782ms
780ms
Stylesheet
text/css
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/layouts/champstudy/_css/pay_gg.css?ver=1775566402
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
f90821ec483da5aac4b3ef14a53fabf7d164fdff0ccd412a52ecc6025e1b6dc1

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"2e31-63fa8fcc93f06-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
2444
x-amz-cf-id
SdVRnJm7c09g39CRTZ7gGlbiG4w1cnIXL_2iDouV8N9irfmEC6_A5A==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
text/css
last-modified
Fri, 26 Sep 2025 00:01:28 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
hackerstools.latest.min.js Show response
champ.hackers.com/_core/js/
21 KB
10 KB
777ms
774ms
Script
application/javascript
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/_core/js/hackerstools.latest.min.js
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
f7297c9812ab0848156098eee238df04c2de0684cfbacd1bc9ca39d6bf963017

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"52c8-5363f5296b000-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
9614
x-amz-cf-id
MNpemRdVq8vV0ce1k08p3b4yVlfU1CeKmAhT7_cZkcWPSaK5bDFNZg==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
application/javascript
last-modified
Mon, 27 Jun 2016 09:41:20 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
jquery-1.11.2.min.js Show response
champ.hackers.com/plugins/jquery/1.11.2/
94 KB
33 KB
789ms
786ms
Script
application/javascript
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/plugins/jquery/1.11.2/jquery-1.11.2.min.js?ver=20211103
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
2ecd295d295bec062cedebe177e54b9d6b19fc0a841dc5c178c654c9ccff09c0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"176bb-534ab74c9fdc0-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
33217
x-amz-cf-id
xH9LcYYOAZAI_u-yNLQR9ZC9Vf_z7bpm2CK4_J0QrQQEp95xXpZNHA==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
application/javascript
last-modified
Tue, 07 Jun 2016 07:51:27 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
jquery.bxslider.min.js Show response
champ.hackers.com/plugins/jquery-bxslider/4.1.2/
23 KB
6 KB
776ms
774ms
Script
application/javascript
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/plugins/jquery-bxslider/4.1.2/jquery.bxslider.min.js?ver=20211103
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
55f6f0a221a6ce0603c43300487480e8e7c27d9e11fa9b42ce747d897c51352a

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"5de1-63d626d5fe5a7-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
6106
x-amz-cf-id
B3XsJ3ZiT4lwjBcxOLmJZ_bl-NsZyDDCvtCDILuyVhEue0xd3aaUXw==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
application/javascript
last-modified
Thu, 28 Aug 2025 01:00:11 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
font-awesome.css
champ.hackers.com/plugins/font-awesome/4.7.0/css/
37 KB
7 KB
776ms
774ms
Stylesheet
text/css
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/plugins/font-awesome/4.7.0/css/font-awesome.css?ver=20211103
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
57a2c0885ec9c5de59b91f7efe97ea1ece46d0ae75d7418aba9802a7af24f2ba

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"9224-58fe5e113b080-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
7298
x-amz-cf-id
tW6lfyxBELF2Hi8__HBKgpDS-vb-Z7b4uWf8kznWuTuWXDTWOR85sA==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
text/css
last-modified
Mon, 12 Aug 2019 06:46:10 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
datepicker3.css
champ.hackers.com/plugins/bootstrap-datepicker/1.3.0/css/
34 KB
3 KB
777ms
775ms
Stylesheet
text/css
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/plugins/bootstrap-datepicker/1.3.0/css/datepicker3.css?ver=20211103
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
a5b2a4cc2038a4cba8ab4cd1178541cd4f2074aa8e41364ac3ace40baafec656

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"86be-534ab74c9fdc0-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
3027
x-amz-cf-id
ndEDWiogpDTQ6qaeNHv61lU7AXxSG_Y0C7nZOGtv-Pl0XURV4Jb4gA==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
text/css
last-modified
Tue, 07 Jun 2016 07:51:27 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
bootstrap-datepicker.js Show response
champ.hackers.com/plugins/bootstrap-datepicker/1.3.0/js/
47 KB
12 KB
789ms
787ms
Script
application/javascript
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/plugins/bootstrap-datepicker/1.3.0/js/bootstrap-datepicker.js?ver=20211103
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
68dc28c248d924c08a3858a30840ea7592bddd4e305ea1c93cad9d504ed7772c

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"bd6c-534ab74c9fdc0-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
12066
x-amz-cf-id
m0lz85GoLdlIRie283on7DTVHujpXgIsuaW8OcVP9MBONYJFMMW0jg==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
application/javascript
last-modified
Tue, 07 Jun 2016 07:51:27 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
bootstrap-datepicker.kr.js Show response
champ.hackers.com/plugins/bootstrap-datepicker/1.3.0/js/locales/
650 B
651 B
782ms
780ms
Script
application/javascript
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/plugins/bootstrap-datepicker/1.3.0/js/locales/bootstrap-datepicker.kr.js?ver=20211103
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
d036f9a23a243a5e28c7bd7bdf163b5fcfeb2539bf2abb58ecd602e958095038

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"28a-534ab74c9fdc0-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
297
x-amz-cf-id
nz7bePe3RpXf2qr5W88NKnHPxEjr3v-erAvjZO-ikHox6g3-hTJxhg==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
application/javascript
last-modified
Tue, 07 Jun 2016 07:51:27 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
sys.js Show response
champ.hackers.com/_core/js/
15 KB
5 KB
769ms
767ms
Script
application/javascript
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/_core/js/sys.js?c=20211103
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
4ed215ffdb57c44dcce58af8a16542d502f398c1612c48466f9a3e75effe6cc6

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"3bbe-63f8156d5db87-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
5230
x-amz-cf-id
g1fpx7tLdPUAe0nGQ5kn4p_rAZbiL3jG6v1oiQugQAddgcf-AH1j_A==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
application/javascript
last-modified
Wed, 24 Sep 2025 00:43:20 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
_main.css
champ.hackers.com/modules/lecture/
2 KB
1004 B
779ms
777ms
Stylesheet
text/css
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/modules/lecture/_main.css?c=20211103
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
6049dbd3aa942bcb86129715f3bfdd0e7da4aa4c900013bcb706ea011ba6cd7c

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"701-56f814f552e00-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
659
x-amz-cf-id
gkNTHXjIx5_slHkxxjvsuxnnOJzHzrBkKN-qPxLehTUvK4s7Dr5n2Q==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
text/css
last-modified
Tue, 26 Jun 2018 01:20:56 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
_main.js Show response
champ.hackers.com/modules/lecture/
2 KB
1 KB
777ms
775ms
Script
application/javascript
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/modules/lecture/_main.js?c=20211103
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
1b89b38291e6d0b3193af4d33c60b4bbc272def4dd2ebd0ec4a11eb76010858a

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"8de-56f7398cc47c0-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
814
x-amz-cf-id
5J_V5Wp2Ull8CGKKga1Wz0XUuYaaDRQOq2T0DKKrEP0z2mUw25sKvQ==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
application/javascript
last-modified
Mon, 25 Jun 2018 08:59:19 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
jquery.lazyload.js Show response
champ.hackers.com/layouts/common/_js/
9 KB
3 KB
784ms
782ms
Script
application/javascript
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/layouts/common/_js/jquery.lazyload.js?ver=1775566402
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
4cd6256352fe36be9d084d9342ad50c1efdd41fe43a1b8abd2679088ff5277eb

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"232b-58cadd7e6a0c0-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
2289
x-amz-cf-id
I4iwsy2z0Fx45XRSmkVLxGYsjNEwqnBiWhNAjC4UKYQMR8u9kxqrLQ==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
application/javascript
last-modified
Tue, 02 Jul 2019 07:39:23 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
jquery.appear.0.3.3.min.js Show response
champ.hackers.com/layouts/common/_js/
2 KB
2 KB
781ms
779ms
Script
application/javascript
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/layouts/common/_js/jquery.appear.0.3.3.min.js?ver=1775566402
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
e80483708d277aa170f8aaf2820397fff86aab21393b716cc0489deabd2c41c5

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"8b2-5b3e0a2630d80-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
1233
x-amz-cf-id
dgnLHoSjX3sCwalRsP0TeSm3LEa5RxMln3FAO3lHukLE2fzOEvSEfQ==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
application/javascript
last-modified
Thu, 12 Nov 2020 03:37:42 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
script.js Show response
champ.hackers.com/layouts/champstudy/_js/
2 KB
1 KB
771ms
769ms
Script
application/javascript
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/layouts/champstudy/_js/script.js?ver=1775566402
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
77c03f34430968b6aa3b4cf55628f5712314d6b8b5a2800278110560f6899a1a

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"943-636cb2c73e845-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
1026
x-amz-cf-id
OlCR37yS349vC8giTaQW9I7gUk8XueL5A_ImmDujflY2TPwPTGU3_g==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
application/javascript
last-modified
Thu, 05 Jun 2025 04:01:52 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
bxslider.js Show response
champ.hackers.com/layouts/champstudy/_js/
19 KB
6 KB
786ms
785ms
Script
application/javascript
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/layouts/champstudy/_js/bxslider.js?ver=1775566402
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
9f883ee9076505976126270f3f6e51066d1ed6ed4e7f9f2195eb932d06ceae90

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"4b1b-63f6ca443fdc1-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
5526
x-amz-cf-id
PQXT-7fz2K5_zFqMzgac049zONU5IaT5wsQ4x-IeMa0rNOPYjDpEUg==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
application/javascript
last-modified
Tue, 23 Sep 2025 00:01:45 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
modules.min.js Show response
champ.hackers.com/layouts/default/_js/
22 KB
5 KB
785ms
783ms
Script
application/javascript
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/layouts/default/_js/modules.min.js?ver=1775566402
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
30b310d6abf2a08cbc0da937c64cf46e51599de56fe31ecbf472e6e695731faf

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"56c9-568fc236dd0c0-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
4799
x-amz-cf-id
sUhCztH2NE7FTEUVnczokMxiXJ9MxZcylHZwaes03pdM6qJbqx7cDA==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
application/javascript
last-modified
Wed, 04 Apr 2018 01:56:59 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
hackers_ui.js Show response
champ.hackers.com/layouts/champstudy/_js/
44 KB
11 KB
791ms
790ms
Script
application/javascript
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/layouts/champstudy/_js/hackers_ui.js?ver=1775566402
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
429c2f29d67904d2b8c86373b2d4b2252677b18d58e1cdff6b426b50211765eb

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"af2d-64e8a2e63188f-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
10789
x-amz-cf-id
P6NqsN0xnxHipr12lk0J_dlwD48JN0WStf9HihRnLSXEfYKAPWGRmg==
date
Tue, 07 Apr 2026 12:53:23 GMT
content-type
application/javascript
last-modified
Fri, 03 Apr 2026 08:34:10 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
15580715347941%ED%8E%98%EB%B6%81off.png
cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/
643 B
1 KB
3515ms
1601ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/15580715347941%ED%8E%98%EB%B6%81off.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d4c872d97fb2674482506c38f71f8c988149397a358849099ff1d0c05cb1399a

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding, Origin
x-amz-version-id
xWLsDwzBkMRWXPlaa3iSDjI63KFciZe1
etag
"76770c12c0a029849129b7308656f9fc"
age
1787
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
643
x-amz-cf-id
MYeNnFkPCh4TxFSZjlJln9Ai1nT2LgwshW4KXcCV6kRTnncfZRxasg==
date
Tue, 07 Apr 2026 12:23:39 GMT
content-type
image/png
last-modified
Mon, 25 Mar 2024 02:14:22 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
15580716703492%ED%8A%B8%EC%9C%84%ED%84%B0off.png
cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/
897 B
1 KB
3517ms
1603ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/15580716703492%ED%8A%B8%EC%9C%84%ED%84%B0off.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
f7e211781427a50406c11dd7e893cb1e64cef5a0b1809006e42d001105e4bdd0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding, Origin
x-amz-version-id
1DrqvHqe2IuAWxVmH77GffqLhxPWJD0f
etag
"bb880aae32519f410928c012285d0cbe"
age
1787
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
897
x-amz-cf-id
L9ecVdPDKaujwHLXcurpP_VN4hEG2_xGqnCQRi4FQzh9SWqlUbMBLA==
date
Tue, 07 Apr 2026 12:23:39 GMT
content-type
image/png
last-modified
Mon, 25 Mar 2024 02:14:22 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
15580717210273%EC%9C%A0%ED%88%AC%EB%B8%8Coff.png
cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/
1 KB
1 KB
2685ms
1600ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/15580717210273%EC%9C%A0%ED%88%AC%EB%B8%8Coff.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
3ce69e0d0404301bc9e852165648ce39b837cf3213a7dca5007d8955e1060b1e

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding, Origin
x-amz-version-id
.X_vI4vGIE5VzRa16_Xfp2dIGKRt0tXF
etag
"e7bc518395bcdef27ad9623fbb7f1787"
age
1787
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
1041
x-amz-cf-id
vFTlBvSMP5ZUi7ypLIGmtQ3Zc5OVNqlVPDPRSQ5tU6nfDJPAOgl0DA==
date
Tue, 07 Apr 2026 12:23:40 GMT
content-type
image/png
last-modified
Mon, 25 Mar 2024 02:14:22 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
15580717423174%EC%9D%B8%EC%8A%A4%ED%83%80off.png
cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/
895 B
1 KB
2686ms
1601ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/15580717423174%EC%9D%B8%EC%8A%A4%ED%83%80off.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d1589601e6c2bc257a6ebabf7e41c64a8e1be382be12a012f0927ad0478e4dde

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding, Origin
x-amz-version-id
CzqGI9R4yIc_J9.1rBJ32NemcF2dxglK
etag
"a955419442ec419b9714292250fed064"
age
1787
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
895
x-amz-cf-id
k69LsuVTV3qi99-MfAdJ_uSyf-3LeDgZDlhCftrP8qVL49X8MX4POg==
date
Tue, 07 Apr 2026 12:23:40 GMT
content-type
image/png
last-modified
Mon, 25 Mar 2024 02:14:22 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
15580717669605tv%ED%8C%9Foff.png
cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/
861 B
1 KB
3750ms
2665ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/15580717669605tv%ED%8C%9Foff.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
29ca685fc06fa289ed544850f647b4a3f38c75ac5df43c78684396a1a0d5233b

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding, Origin
x-amz-version-id
M6XY_mhmQjapcIkS1mkcTbGE9CM3wpO0
etag
"c79e318ba7ca6f7465c4386282c3ee0d"
age
1787
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
861
x-amz-cf-id
7Zu3YgZ67oXKEnqKJROk3zBpyAVGI955THvXhoMfUXB0zv4moLbudg==
date
Tue, 07 Apr 2026 12:23:40 GMT
content-type
image/png
last-modified
Mon, 25 Mar 2024 02:14:22 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
15580717884626%EC%B9%B4%ED%86%A1off.png
cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/
1 KB
1 KB
2692ms
1607ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/15580717884626%EC%B9%B4%ED%86%A1off.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
bde7bf260c14e124506dbaa01be02ab9bad84d5d38050783de3681b2c1915213

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding, Origin
x-amz-version-id
_JBG1r6mbqlpg7t9sqcMCBYG_H40rmYA
etag
"95591588dccdeb5ca19141bbd678f4a0"
age
1787
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
1089
x-amz-cf-id
VPZBK8lgxLpQceUc_ZLxu7p6-eD2Sdh0mY8ocbZbwQ4ecD6XkyHPPA==
date
Tue, 07 Apr 2026 12:23:40 GMT
content-type
image/png
last-modified
Mon, 25 Mar 2024 02:14:22 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
15580718061157%ED%8F%AC%EC%8A%A4%ED%8A%B8_off.png
cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/
1014 B
1 KB
1176ms
1175ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/15580718061157%ED%8F%AC%EC%8A%A4%ED%8A%B8_off.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
68845372c5ad39dbdcd7279485a35a519a18115dd94acfd8643d1debceec0140

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding, Origin
x-amz-version-id
UxfeqKxh4uM_RUuPLJtEd7wJjCl_XdqI
etag
"beb24d2b33155de9d5c777732c5e8014"
age
1787
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
1014
x-amz-cf-id
nXBN8Fp7fAyISJWakYLPi4QhpX4_g9ba8SU50cWnAXcZuVON5OLXxA==
date
Tue, 07 Apr 2026 12:23:40 GMT
content-type
image/png
last-modified
Mon, 25 Mar 2024 02:14:22 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
15580718241748%EB%B8%94%EB%A1%9C%EA%B7%B8_off.png
cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/
1 KB
2 KB
1177ms
1176ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/15580718241748%EB%B8%94%EB%A1%9C%EA%B7%B8_off.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
39e747d749436b0859c22ee5fc4a2a0752a44e80eee78878e6638a6a29c532f2

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding, Origin
x-amz-version-id
16BtE3eRr3UUcgW9DpBbXGhKedvbkUF8
etag
"7c4d14e47a66f119ca6643bf06eb4bac"
age
545
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
1143
x-amz-cf-id
Rw17ieivce7SEZ6SeyZBre1YCwhBYL4CBNJ4YOl1AYqq7mGZjKCSpQ==
date
Tue, 07 Apr 2026 12:44:22 GMT
content-type
image/png
last-modified
Mon, 25 Mar 2024 02:14:22 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
15580718421019%EC%B9%B4%EC%8A%A4_off.png
cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/
667 B
1 KB
1178ms
1177ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hac-images/user/uploads/lnbSNSImage/15580718421019%EC%B9%B4%EC%8A%A4_off.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
09b7583c16dbae4dbe33b163a976b216c4e63a291bb8120de4b79be07fd6ac46

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding, Origin
x-amz-version-id
KF4yeUnTtE8221rxHomb45G4N1it4NLz
etag
"7d194e7735cd6614d8ffd3a536895f61"
age
1787
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
667
x-amz-cf-id
8Gp2xZEGhYoEUKWalZAv0o_5dTyg5FbJ8GbUhSHPzP7JvfDiSxAAjA==
date
Tue, 07 Apr 2026 12:23:40 GMT
content-type
image/png
last-modified
Mon, 25 Mar 2024 02:14:22 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
close_icon.jpg
gscdn.hackers.co.kr/hackers/images/layout/main/gate/
544 B
680 B
2616ms
1364ms
Image
image/jpeg
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/hackers/images/layout/main/gate/close_icon.jpg
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
469f7a56289ae1ac9d73377d0129e47392818e7615315817d59a9a40cfee31a0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5db115e6-220"
age
101103
accept-ranges
bytes
content-length
544
date
Tue, 07 Apr 2026 12:53:26 GMT
last-modified
Thu, 24 Oct 2019 03:09:26 GMT
content-type
image/jpeg
server
nginx
GET
H2
200
top_bnr01.jpg
cdn.hackers.com/hackersingang/champ/img/main/v25/
86 KB
87 KB
2190ms
1141ms
Image
image/jpeg
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/img/main/v25/top_bnr01.jpg
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
23c18303f2f8f2d957e3378c6715170a8f3e8afb50e2772aead303423a6b3a81

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-amz-version-id
kT_ZsZtqcFXMIHCEFk2EIQOLpABDVgWb
etag
"cb9dfb173eedd8a83cf07bee81062b4c"
age
1851
x-cache
Hit from cloudfront
x-amz-cf-id
KQ3S0d8ryVyhoolWsj6YShWRzN2HIMA0-P-eL2rcEysuOOYoeebOcg==
date
Tue, 07 Apr 2026 12:23:39 GMT
content-type
image/jpeg
vary
Accept-Encoding
last-modified
Mon, 23 Mar 2026 00:12:09 GMT
x-amz-meta-content-type
image/jpeg
content-disposition
inline; filename*=UTF-8''top_bnr01.jpg
x-amz-meta-upload-time
2026-03-23T09:12:08.716Z
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
content-length
88397
x-amz-meta-original-filename
top_bnr01.jpg
x-amz-cf-pop
FRA60-P9
server
AmazonS3
x-amz-meta-uploader
hyewon4170
x-amz-server-side-encryption
AES256
GET
H2
200
blank.png
gscdn.hackers.co.kr/champ/
110 B
243 B
2574ms
1322ms
Image
image/png
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/blank.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
6f064b11007507ecebb88b25c6b21a41e51189b079c5a30342c8dc8950019c0c

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5af2b177-6e"
age
76477
accept-ranges
bytes
content-length
110
date
Tue, 07 Apr 2026 12:53:26 GMT
last-modified
Wed, 09 May 2018 08:29:43 GMT
content-type
image/png
server
nginx
GET
H2
200
main_header_220217_v2.gif
gscdn.hackers.co.kr/champ/img/common/
2 KB
2 KB
2615ms
1363ms
Image
image/gif
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/img/common/main_header_220217_v2.gif
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
9471a83f9482386c48c665a4aaebe3b885d81587303286780492d31f151ed7e8

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"620d877d-728"
age
115009
accept-ranges
bytes
content-length
1832
date
Tue, 07 Apr 2026 12:53:26 GMT
last-modified
Wed, 16 Feb 2022 23:23:41 GMT
content-type
image/gif
server
nginx
GET
H2
200
close_btn.gif
gscdn.hackers.co.kr/champ/img/common/
1 KB
1 KB
2507ms
1255ms
Image
image/gif
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/img/common/close_btn.gif
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
4662cb5ce6a559113cf5f4ca116cd89df2bef192fd6452066d6048e7d1803e88

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5a12897e-4b2"
age
135429
accept-ranges
bytes
content-length
1202
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Mon, 20 Nov 2017 07:51:26 GMT
content-type
image/gif
server
nginx
GET
H2
200
quick_bnr_25602.png
cdn.hackers.com/hackersingang/champ/files/main/images/banner/v4/
7 KB
7 KB
2075ms
1026ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/files/main/images/banner/v4/quick_bnr_25602.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
2bef7be85061e6433f2d1180604f53b0a3af0ba04522f0e8da8368059777e1b5

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding
x-amz-version-id
W4FXV9an.CboUjttz0RFsdWWf4iOKfIM
etag
"bcdd004be7b0dea8c5d7e1e0c18caf7f"
age
1851
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
6752
x-amz-cf-id
VWwW0lDQ8R9IDJRnXp0XPmoAfOQGTB8k_s_C3GcoSE19TP_1mC5Exw==
date
Tue, 07 Apr 2026 12:22:36 GMT
content-type
image/png
last-modified
Mon, 02 Jun 2025 00:21:59 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
blank.gif
gscdn.hackers.co.kr/champ/
43 B
175 B
2230ms
1012ms
Image
image/gif
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/blank.gif
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5f28ef94-2b"
age
19399
accept-ranges
bytes
content-length
43
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Tue, 04 Aug 2020 05:18:12 GMT
content-type
image/gif
server
nginx
GET
H2
200
ico_myclass.png
cdn.hackers.com/hackersingang/champ/img/main/v19/
2 KB
2 KB
2174ms
1140ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/img/main/v19/ico_myclass.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
7bbdd03e677ff143c6b3202591c0afa4498e5095b4f4e17b52bf7d0988873542

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-amz-version-id
0d1ytvbIvPqX_AAbYC.MW7X2bC0VrLUE
etag
"e4dc77218c8f7821665c1ba2b3ad81bd"
age
1851
x-cache
Hit from cloudfront
x-amz-cf-id
phLMZI7xGWAxl0rMbRd8fJk0Haz3_7_d72xqPicFKBpgBTo_vozJRQ==
date
Tue, 07 Apr 2026 12:22:36 GMT
content-type
image/png
vary
Accept-Encoding
last-modified
Mon, 07 Jul 2025 05:17:23 GMT
content-disposition
inline; filename="ico_myclass.png"
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
content-length
1627
x-amz-cf-pop
FRA60-P9
server
AmazonS3
x-amz-server-side-encryption
AES256
GET
H2
200
new.png
cdn.hackers.com/hackersingang/champ/img/main/v25/
921 B
1 KB
2175ms
1140ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/img/main/v25/new.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
7c591bae00e37325bd1b0f3fa9d25caf6138fa5405072bd7d7387d782c8ac976

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-amz-version-id
hmlt4gFU1zAS3nQgEgQeo1hxvrOtVQhX
etag
"4061234926f70ec612be30993e9d7d95"
age
1851
x-cache
Hit from cloudfront
x-amz-cf-id
gmHJVvCIJn-3tWTqhLK0DkLZqPpvtB75u0AlQGFvoKxynVdlFEPHaw==
date
Tue, 07 Apr 2026 12:22:36 GMT
content-type
image/png
vary
Accept-Encoding
last-modified
Fri, 06 Mar 2026 04:21:07 GMT
x-amz-meta-content-type
image/png
content-disposition
inline; filename*=UTF-8''new.png
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
content-length
921
x-amz-meta-original-filename
new.png
x-amz-cf-pop
FRA60-P9
server
AmazonS3
x-amz-server-side-encryption
AES256
GET
H2
200
test_ai.png
cdn.hackers.com/hackersingang/champ/img/main/v25/
2 KB
3 KB
2135ms
1101ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/img/main/v25/test_ai.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d2d9d834376aecdba59a71e785e87f01a40cd5d7f77048ed1ef04c8a862c19b5

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-amz-version-id
F7.HSr6qGcl6XkqX_W6RidmC_0OlpzIn
etag
"6cff20727f60e0a251e04707584dfe36"
age
1851
x-cache
Hit from cloudfront
x-amz-cf-id
zFCOTyhFXDit0n1KWZoJZnbUfg8dg-7FFf9iyBWeR3DWD03hUwmYeg==
date
Tue, 07 Apr 2026 12:22:36 GMT
content-type
image/png
vary
Accept-Encoding
last-modified
Fri, 06 Mar 2026 04:21:07 GMT
x-amz-meta-content-type
image/png
content-disposition
inline; filename*=UTF-8''test_ai.png
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
content-length
2143
x-amz-meta-original-filename
test_ai.png
x-amz-cf-pop
FRA60-P9
server
AmazonS3
x-amz-server-side-encryption
AES256
GET
H2
200
1c1dbb8347fdd2352991dbc1b46666e0.gif
champ.hackers.com/files/site/menu/champstudy/
2 KB
2 KB
269ms
268ms
Image
image/gif
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/files/site/menu/champstudy/1c1dbb8347fdd2352991dbc1b46666e0.gif
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
cebd9ab4033bc3c5517c2d9b4514a82129e84ecedd651d89bdb64a1baca9234b

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"69c-53472a672a2c0"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
1692
x-amz-cf-id
yOrV4H3P_kxOZDkTpBmlw947UB9GCmEExIr07lqEuNjTSKG6ZW2k4A==
date
Tue, 07 Apr 2026 12:53:24 GMT
content-type
image/gif
last-modified
Sat, 04 Jun 2016 12:05:07 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
GET
H2
200
champ_toeic_test_150x150.png
cdn.hackers.com/hackersingang/champ/files/banner/imglib_files/
6 KB
7 KB
1264ms
1264ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/files/banner/imglib_files/champ_toeic_test_150x150.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
cb666e58608e0129bb01affb8df5c1b455a10a4caad95fa5ab511b74176de1ee

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding
x-amz-version-id
ek1VuMM1cUtp5stuAuY6npk22zTLB6c4
etag
"ed11cc449bc9960b6f2e761506a1f870"
age
1609
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
6246
x-amz-cf-id
-TTa2w6pCwR2-ea1f29uHM6OMfCHTakYXrw2fkobOpRFdzlelGH5oA==
date
Tue, 07 Apr 2026 12:26:37 GMT
content-type
image/png
last-modified
Fri, 23 Feb 2024 07:23:56 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
champ_frenchpromotion_248x248.jpg
gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/
23 KB
23 KB
2450ms
1276ms
Image
image/jpeg
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/champ_frenchpromotion_248x248.jpg
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
88ba5c1c8eeff3c941f30a4824c5daf89af8f397ceaaf16d1dfebb28453e177e

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5fa0c5e9-5c9d"
age
67977
accept-ranges
bytes
content-length
23709
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Tue, 03 Nov 2020 02:52:25 GMT
content-type
image/jpeg
server
nginx
GET
H2
200
238
gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/hacchina_hskrefund_248x248.jpg/gio/resize/
25 KB
25 KB
2126ms
953ms
Image
image/jpeg
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/hacchina_hskrefund_248x248.jpg/gio/resize/238
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
d5372bedee48cbe41c1d33cf41e9455b6073137ffc9b844ba3c6a58de09e054f

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"62a00906-6963"
age
92877
accept-ranges
bytes
content-length
25381
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Wed, 08 Jun 2022 02:27:18 GMT
content-type
image/jpeg
server
nginx
GET
H2
200
238
gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/arab_248x248.jpg.jpg/gio/resize/
23 KB
23 KB
2341ms
1167ms
Image
image/jpeg
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/arab_248x248.jpg.jpg/gio/resize/238
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
5e403d989eaf2607ef56cccc7701bd925a7be57c2580a80a2f9d11977e70c9df

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5fa3a327-5fdc"
age
92401
accept-ranges
bytes
content-length
23792
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Thu, 05 Nov 2020 07:00:55 GMT
content-type
image/jpeg
server
nginx
GET
H2
200
238
gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/champ_banner_italypromotion_248x248.jpg/gio/resize/
21 KB
21 KB
2126ms
952ms
Image
image/jpeg
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/champ_banner_italypromotion_248x248.jpg/gio/resize/238
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
680de5aaef5d3989dfb638f44c03b5479555b8552b844233058df768099618af

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5d83601d-5855"
age
36439
accept-ranges
bytes
content-length
21487
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Thu, 19 Sep 2019 11:01:49 GMT
content-type
image/jpeg
server
nginx
GET
H2
200
238
gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/champ_sugangbanner_chinese_allpass_230106.jpg/gio/resize/
38 KB
38 KB
1840ms
666ms
Image
image/jpeg
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/champ_sugangbanner_chinese_allpass_230106.jpg/gio/resize/238
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
adfb9e7af3c9770694793f78c25e88278146ecdebf62f8bd484a5134d7d434ad

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"63b7ac6e-a617"
age
92401
accept-ranges
bytes
content-length
38768
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Fri, 06 Jan 2023 05:06:54 GMT
content-type
image/jpeg
server
nginx
GET
H2
200
238
gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/portugal_248x248.jpg/gio/resize/
23 KB
24 KB
2311ms
1138ms
Image
image/jpeg
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/portugal_248x248.jpg/gio/resize/238
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
9b32c1c41e6b68aa4d48645ae64bf7eb810346865774c725ff3a5c91505e77f8

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5d3abf83-60fe"
age
49060
accept-ranges
bytes
content-length
23965
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Fri, 26 Jul 2019 08:53:23 GMT
content-type
image/jpeg
server
nginx
GET
H2
200
238
gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/champ_vietnamesepromotion_248x248.jpg/gio/resize/
25 KB
26 KB
2496ms
1322ms
Image
image/jpeg
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/champ_vietnamesepromotion_248x248.jpg/gio/resize/238
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
3fe61046972efa27652c429ae7add13cf852df15a0d9a8607cc78a7a247786a6

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5fab2f8a-6628"
age
48171
accept-ranges
bytes
content-length
25989
date
Tue, 07 Apr 2026 12:53:26 GMT
last-modified
Wed, 11 Nov 2020 00:25:46 GMT
content-type
image/jpeg
server
nginx
GET
H2
200
238
gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/champ_frenchpromotion_248x248.jpg/gio/resize/
23 KB
23 KB
2279ms
1106ms
Image
image/jpeg
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/champ_frenchpromotion_248x248.jpg/gio/resize/238
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
72268a6e3236ded00331219800d3d574eea7f0e124ef98d67d4b5646df3c392f

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5fa0c5e9-5c9d"
age
25922
accept-ranges
bytes
content-length
23637
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Tue, 03 Nov 2020 02:52:25 GMT
content-type
image/jpeg
server
nginx
GET
H2
200
238
gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/champ_2nd_russian_promotion_248x248.jpg/gio/resize/
17 KB
17 KB
2245ms
1072ms
Image
image/jpeg
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/files/banner/imglib_files/banner/imglib/champ_2nd_russian_promotion_248x248.jpg/gio/resize/238
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
dc1001adb5f46a90e8a057748b3abf276ccd61cf09859051ad4e2df33dc09e40

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5c7f7e61-4510"
age
52105
accept-ranges
bytes
content-length
17140
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Wed, 06 Mar 2019 08:01:37 GMT
content-type
image/jpeg
server
nginx
GET
H2
200
lecture_banner.js Show response
champ.hackers.com/modules/site/pages/
4 KB
2 KB
276ms
273ms
Script
application/javascript
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/modules/site/pages/lecture_banner.js
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
2f4c79dc14cbe9e8474234d349405acadb231e172edb98d57a2c4582a96907a4

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"f5c-5c1bae8bdade8-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
1342
x-amz-cf-id
aqxJ05mSeGUt12qXf0Fqs-6KASNjJJT2382bf_p6HMul7GeFPWc-Iw==
date
Tue, 07 Apr 2026 12:53:24 GMT
content-type
application/javascript
last-modified
Fri, 07 May 2021 10:29:56 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
main.js Show response
champ.hackers.com/widgets/player/youtube-api/
6 KB
2 KB
775ms
772ms
Script
application/javascript
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/widgets/player/youtube-api/main.js?c=20200228
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
9f8d6b7db08491394d3c048fb8a0745a57b088b4d205cc0a7b858df04bd89059

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"19b0-5dd1fc5b5d638-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
1949
x-amz-cf-id
i_My4SWFeRlOAEPRaqZ1Xn1DtziiKNbBJ1u6ObiisBZG2wgoSWNByA==
date
Tue, 07 Apr 2026 12:53:25 GMT
content-type
application/javascript
last-modified
Thu, 21 Apr 2022 01:10:14 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
main.css
champ.hackers.com/widgets/banner/latestVisited/
0
284 B
777ms
774ms
Stylesheet
text/css
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/widgets/banner/latestVisited/main.css?c=20200228
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"0-55b4e9af6de40"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
0
x-amz-cf-id
Vx3wgubaeZm3zUdpyt2PACedKxd8BrfFCWnlBMZHFP0uUjAbcMlTgw==
date
Tue, 07 Apr 2026 12:53:25 GMT
content-type
text/css
last-modified
Thu, 12 Oct 2017 00:27:29 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
GET
H2
200
closingBanner.css
champ.hackers.com/html/css/
5 KB
2 KB
771ms
768ms
Stylesheet
text/css
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/html/css/closingBanner.css
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
597abb017d16abf396d4bb825e5d84836e2a2fa1bc4498694ae111e57778998e

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
"1555-5b31660d864c0-gzip"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
1435
x-amz-cf-id
F6y2kdwHL72J5dreMnar9frk6nFCVXSc-lckoce6Ip_yI-xPosur_Q==
date
Tue, 07 Apr 2026 12:53:25 GMT
content-type
text/css
last-modified
Mon, 02 Nov 2020 02:19:39 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
vary
Accept-Encoding
GET
H2
200
VOfu-WzLcNI Show response
www.youtube.com/embed/ Frame 346C
138 KB
58 KB
126ms
93ms
Document
text/html
142.251.14.136
Google LLC
General
Full URL
https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.14.136 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f136.1e100.net
Software
ESF /
Resource Hash
40fc0d96cba2b0f87eb1673cc408c600b5a5d232c4520c07c5e09d510c347f2d
Security Headers
Name Value
Content-Security-Policy script-src 'unsafe-eval' 'self' 'unsafe-inline' https://www.google.com https://apis.google.com https://ssl.gstatic.com https://www.gstatic.com https://www.googletagmanager.com https://www.google-analytics.com https://*.youtube.com https://*.google.com https://*.gstatic.com https://youtube.com https://www.youtube.com https://google.com https://*.doubleclick.net https://*.googleapis.com https://www.googleadservices.com https://tpc.googlesyndication.com https://www.youtubekids.com https://www.youtube-nocookie.com https://www.youtubeeducation.com https://www-onepick-opensocial.googleusercontent.com;report-uri https://csp.withgoogle.com/csp/youtube_main/allowlist base-uri 'self';object-src 'none';script-src 'report-sample' 'nonce-cYHx_hPICz0po9oYppBSYg' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';report-uri https://csp.withgoogle.com/csp/youtube_main/strict require-trusted-types-for 'script'
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://champ.hackers.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Linux"

Response headers

accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factors, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
no-cache, no-store, max-age=0, must-revalidate
content-encoding
br
content-security-policy
script-src 'unsafe-eval' 'self' 'unsafe-inline' https://www.google.com https://apis.google.com https://ssl.gstatic.com https://www.gstatic.com https://www.googletagmanager.com https://www.google-analytics.com https://*.youtube.com https://*.google.com https://*.gstatic.com https://youtube.com https://www.youtube.com https://google.com https://*.doubleclick.net https://*.googleapis.com https://www.googleadservices.com https://tpc.googlesyndication.com https://www.youtubekids.com https://www.youtube-nocookie.com https://www.youtubeeducation.com https://www-onepick-opensocial.googleusercontent.com;report-uri https://csp.withgoogle.com/csp/youtube_main/allowlist base-uri 'self';object-src 'none';script-src 'report-sample' 'nonce-cYHx_hPICz0po9oYppBSYg' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';report-uri https://csp.withgoogle.com/csp/youtube_main/strict require-trusted-types-for 'script'
content-type
text/html; charset=utf-8
cross-origin-embedder-policy-report-only
require-corp; report-to="youtube_main"
cross-origin-opener-policy-report-only
same-origin; report-to="youtube_main"
cross-origin-resource-policy
cross-origin
date
Tue, 07 Apr 2026 12:53:24 GMT
expires
Mon, 01 Jan 1990 00:00:00 GMT
origin-trial
AmhMBR6zCLzDDxpW+HfpP67BqwIknWnyMOXOQGfzYswFmJe+fgaI6XZgAzcxOrzNtP7hEDsOo1jdjFnVr2IdxQ4AAAB4eyJvcmlnaW4iOiJodHRwczovL3lvdXR1YmUuY29tOjQ0MyIsImZlYXR1cmUiOiJXZWJWaWV3WFJlcXVlc3RlZFdpdGhEZXByZWNhdGlvbiIsImV4cGlyeSI6MTc1ODA2NzE5OSwiaXNTdWJkb21haW4iOnRydWV9 AiDEBptUfVeO93q48VdVMe/ubupazdAl8AaHP+NBzdnW8quUcHdzJUyGSfrmtpKJu7EOvwRp9ug2rEo3XU+WMAMAAAB2eyJvcmlnaW4iOiJodHRwczovL3lvdXR1YmUuY29tOjQ0MyIsImZlYXR1cmUiOiJEZXZpY2VCb3VuZFNlc3Npb25DcmVkZW50aWFsczIiLCJleHBpcnkiOjE3NzQzMTA0MDAsImlzU3ViZG9tYWluIjp0cnVlfQ==
p3p
CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657?hl=de for more info."
permissions-policy
ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=*
pragma
no-cache
report-to
{"group":"youtube_main","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube_main"}]}
server
ESF
strict-transport-security
max-age=31536000
vary
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factors, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-content-type-options
nosniff
x-xss-protection
0
GET
H2
200
icon_family_site.png
gscdn.hackers.co.kr/champ/img/common/
12 KB
12 KB
2473ms
1256ms
Image
image/png
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/img/common/icon_family_site.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/layouts/champstudy/_css/common.css?ver=1775566402
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
6d6b7b1a7dc2d97380c00a17a729eee6db2a10f36d102dc91c20b6e00b89752b

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5c9b0969-2e2c"
age
128693
accept-ranges
bytes
content-length
11820
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Wed, 27 Mar 2019 05:26:01 GMT
content-type
image/png
server
nginx
GET
H2
200
sp_layout.png
gscdn.hackers.co.kr/champ/images/champstudy/common/
29 KB
29 KB
1481ms
264ms
Image
image/png
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/images/champstudy/common/sp_layout.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/layouts/champstudy/_css/common.css?ver=1775566402
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
1dbe4ab873a59ad449e07cdcdd5f4a55660b980c75944368de1b7cdac682790d

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"627225b7-72ad"
age
81677
accept-ranges
bytes
content-length
29357
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Wed, 04 May 2022 07:05:27 GMT
content-type
image/png
server
nginx
GET
H2
200
gate_check.jpg
gscdn.hackers.co.kr/champ/img/common/family/
1 KB
2 KB
1480ms
262ms
Image
image/jpeg
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/img/common/family/gate_check.jpg
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
6b61d6e2f0c3f38c44529b6a692a155e898a70a5f7fda41961438f79c7261685

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5e65e981-5ac"
age
109099
accept-ranges
bytes
content-length
1452
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Mon, 09 Mar 2020 07:00:17 GMT
content-type
image/jpeg
server
nginx
GET
H2
200
gate_arrow.jpg
gscdn.hackers.co.kr/champ/img/common/family/
451 B
586 B
1734ms
516ms
Image
image/jpeg
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/img/common/family/gate_arrow.jpg
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
9a6c8bf19d9088cbbd4b3257dbbfa6383dda29a2876e3f894260e391c066ad9c

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5e65e981-1c3"
age
47393
accept-ranges
bytes
content-length
451
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Mon, 09 Mar 2020 07:00:17 GMT
content-type
image/jpeg
server
nginx
GET
H2
200
top_svc_line.gif
gscdn.hackers.co.kr/champ/
44 B
176 B
1866ms
648ms
Image
image/gif
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/top_svc_line.gif
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/layouts/champstudy/_css/common.css?ver=1775566402
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
15c66c6f3d7fecb4d39584169b2a03fd99755737fefab42c994675fc9bc3a6a3

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"625444bb-2c"
age
94484
accept-ranges
bytes
content-length
44
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Mon, 11 Apr 2022 15:09:47 GMT
content-type
image/gif
server
nginx
GET
H2
200
notokr-regular.woff2
champ.hackers.com/layouts/common/_css/webfont/
132 KB
132 KB
268ms
268ms
Font
application/octet-stream
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/layouts/common/_css/webfont/notokr-regular.woff2
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/layouts/champstudy/_css/common.css?ver=1775566402
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
ae57d3fa473d34383e6762a9f26eb5a82d20e301e3c38ae481a8845b7c221680

Request headers

Origin
https://champ.hackers.com
sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/layouts/champstudy/_css/common.css?ver=1775566402
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"20f30-5869cbd917540"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
134960
x-amz-cf-id
fBhTYLdlyQD1Z3Pfl3mPkuxjsy8yDCsu6xjzRnq6ITWorMCy9bfS1w==
date
Tue, 07 Apr 2026 12:53:24 GMT
last-modified
Tue, 16 Apr 2019 02:43:57 GMT
x-amz-cf-pop
FRA60-P1
server
Apache
GET
H2
200
notokr-bold.woff2
champ.hackers.com/layouts/common/_css/webfont/
132 KB
132 KB
775ms
775ms
Font
application/octet-stream
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/layouts/common/_css/webfont/notokr-bold.woff2
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/layouts/champstudy/_css/common.css?ver=1775566402
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
722e3e0fc3837b645eda147bf9776629628bdb4c4c0cef320af8fa66192ece88

Request headers

Origin
https://champ.hackers.com
sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/layouts/champstudy/_css/common.css?ver=1775566402
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"20f38-5869cbd917540"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
134968
x-amz-cf-id
jO-IyrDcDvDf6CigFkk7Y1_3YtYTBsIFjX2kVoWCpZ1PSV43y7ajaQ==
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Tue, 16 Apr 2019 02:43:57 GMT
x-amz-cf-pop
FRA60-P1
server
Apache
GET
H2
200
bullet.png
gscdn.hackers.co.kr/champ/images/champstudy/common/
7 KB
8 KB
1822ms
620ms
Image
image/png
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/images/champstudy/common/bullet.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/layouts/champstudy/_css/common.css?ver=1775566402
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
79da0ac5505541b3693ff513e1ca6f66c5f0c687986af720c4bfaf52751614ed

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5add7161-1da8"
age
60853
accept-ranges
bytes
content-length
7592
date
Tue, 07 Apr 2026 12:53:25 GMT
last-modified
Mon, 23 Apr 2018 05:38:41 GMT
content-type
image/png
server
nginx
GET
H2
200
line_tit_h4.gif
gscdn.hackers.co.kr/champ/images/champstudy/common/
47 B
179 B
1100ms
1099ms
Image
image/gif
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/images/champstudy/common/line_tit_h4.gif
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/layouts/champstudy/_css/common.css?ver=1775566402
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
e8f5c7417ad0d2f3d7e820e581358ae03c67b15e405c8247e5b7789ea00582cd

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5a12a506-2f"
age
51016
accept-ranges
bytes
content-length
47
date
Tue, 07 Apr 2026 12:53:26 GMT
last-modified
Mon, 20 Nov 2017 09:48:54 GMT
content-type
image/gif
server
nginx
GET
H2
200
ico_common.png
gscdn.hackers.co.kr/champ/images/champstudy/applyclass/
6 KB
6 KB
1101ms
1100ms
Image
image/png
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/images/champstudy/applyclass/ico_common.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/layouts/champstudy/_css/sub.css?ver=1775566402
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
ec56f7f263617e57b2a0e0fe5d52942af9a83600e0e4352133cab44f7b32f4bb

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5b302a35-1857"
age
102129
accept-ranges
bytes
content-length
6231
date
Tue, 07 Apr 2026 12:53:26 GMT
last-modified
Sun, 24 Jun 2018 23:33:09 GMT
content-type
image/png
server
nginx
GET
H2
200
ico_bar2.gif
gscdn.hackers.co.kr/champ/images/champstudy/applyclass/
1 KB
1 KB
1108ms
1108ms
Image
image/gif
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/images/champstudy/applyclass/ico_bar2.gif
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/layouts/champstudy/_css/sub.css?ver=1775566402
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
d6775ddf6251d825329ca54f50f72ea34c303b4660b22afb1d9118e2424dda9d

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5a12a501-48c"
age
18694
accept-ranges
bytes
content-length
1164
date
Tue, 07 Apr 2026 12:53:26 GMT
last-modified
Mon, 20 Nov 2017 09:48:49 GMT
content-type
image/gif
server
nginx
GET
H2
200
www-player.css
www.youtube.com/s/player/8c83ec2e/ Frame 346C
516 KB
57 KB
8ms
6ms
Stylesheet
text/css
142.251.14.136
Google LLC
General
Full URL
https://www.youtube.com/s/player/8c83ec2e/www-player.css
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.14.136 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f136.1e100.net
Software
sffe /
Resource Hash
6f25e841296950467517ec8bccba0ffd052a386d6ac8d893aeaba5edf84aca42
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
br
age
451528
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Fri, 02 Apr 2027 07:27:56 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 02 Apr 2026 07:27:56 GMT
last-modified
Thu, 02 Apr 2026 04:37:04 GMT
content-type
text/css
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
58085
x-xss-protection
0
server
sffe
GET
H2
200
rs=AGKMywGww3hKweUcXvMOexlkmZqWUFKNGg
www.youtube.com/s/_/ytembeds/_/ss/k=ytembeds.base.PrelBbKv6v0.L.W.O/am=AAAABQ/d=0/br=1/ Frame 346C
333 KB
38 KB
10ms
9ms
Stylesheet
text/css
142.251.14.136
Google LLC
General
Full URL
https://www.youtube.com/s/_/ytembeds/_/ss/k=ytembeds.base.PrelBbKv6v0.L.W.O/am=AAAABQ/d=0/br=1/rs=AGKMywGww3hKweUcXvMOexlkmZqWUFKNGg
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.14.136 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f136.1e100.net
Software
sffe /
Resource Hash
b598918ff99920df328f65964324987be154e6938d80553ad5eb05f055929fd6
Security Headers
Name Value
Content-Security-Policy require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/youtube-main-app-web-scs-key
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
br
age
86219
report-to
{"group":"youtube-main-app-web-scs-key","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube-main-app-web-scs-key"}]}
x-content-type-options
nosniff
expires
Tue, 06 Apr 2027 12:56:25 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 06 Apr 2026 12:56:25 GMT
last-modified
Sat, 04 Apr 2026 05:09:25 GMT
content-type
text/css; charset=UTF-8
vary
Accept-Encoding
content-security-policy
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/youtube-main-app-web-scs-key
cache-control
public, max-age=31536000
cross-origin-opener-policy
same-origin; report-to="youtube-main-app-web-scs-key"
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
content-length
38667
x-xss-protection
0
server
sffe
GET
H3
200
KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBA.woff2
fonts.gstatic.com/s/roboto/v48/ Frame 346C
39 KB
39 KB
26ms
9ms
Font
font/woff2
142.251.110.94
Google LLC
General
Full URL
https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBA.woff2
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.110.94 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
bz-in-f94.1e100.net
Software
sffe /
Resource Hash
20b535fa80c8189e3b87d1803038389960203a886d502bc2ef1857affc2f38d2
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Origin
https://www.youtube.com
sec-ch-ua-platform
"Linux"
Referer
https://www.youtube.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

age
267560
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Sun, 04 Apr 2027 10:34:04 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 04 Apr 2026 10:34:04 GMT
last-modified
Thu, 29 May 2025 23:30:55 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
40128
x-xss-protection
0
server
sffe
GET
H2
200
m=root,base Show response
www.youtube.com/s/_/ytembeds/_/js/k=ytembeds.base.en_US.U-p4u46Sw6g.2021.O/am=AAAABQ/d=1/br=1/rs=AGKMywG5fQ02MeMVTjpBkXGOQx7KjD4alg/ Frame 346C
649 KB
207 KB
13ms
12ms
Script
text/javascript
142.251.14.136
Google LLC
General
Full URL
https://www.youtube.com/s/_/ytembeds/_/js/k=ytembeds.base.en_US.U-p4u46Sw6g.2021.O/am=AAAABQ/d=1/br=1/rs=AGKMywG5fQ02MeMVTjpBkXGOQx7KjD4alg/m=root,base
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.14.136 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f136.1e100.net
Software
sffe /
Resource Hash
ccaec9a7cfc36034427fd180cab9989ec807505244544b7ae801d97c4b9fce4c
Security Headers
Name Value
Content-Security-Policy require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/youtube-main-app-web-scs-key
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
br
age
86219
report-to
{"group":"youtube-main-app-web-scs-key","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube-main-app-web-scs-key"}]}
x-content-type-options
nosniff
expires
Tue, 06 Apr 2027 12:56:25 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 06 Apr 2026 12:56:25 GMT
last-modified
Sat, 04 Apr 2026 09:08:05 GMT
content-type
text/javascript; charset=UTF-8
vary
Accept-Encoding
content-security-policy
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/youtube-main-app-web-scs-key
cache-control
public, max-age=31536000
cross-origin-opener-policy
same-origin; report-to="youtube-main-app-web-scs-key"
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
content-length
212166
x-xss-protection
0
server
sffe
GET
H2
200
base.js Show response
www.youtube.com/s/player/8c83ec2e/player_embed_es6.vflset/de_DE/ Frame 346C
1 MB
432 KB
17ms
17ms
Script
text/javascript
142.251.14.136
Google LLC
General
Full URL
https://www.youtube.com/s/player/8c83ec2e/player_embed_es6.vflset/de_DE/base.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.14.136 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f136.1e100.net
Software
sffe /
Resource Hash
736dbaf2cb5e7dbad1ac968f161f966da3bcc73d06ca24191f306a1768b2557b
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
br
age
102550
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Tue, 06 Apr 2027 08:24:14 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 06 Apr 2026 08:24:14 GMT
last-modified
Thu, 02 Apr 2026 04:37:04 GMT
content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
441900
x-xss-protection
0
server
sffe
GET
H3
200
id Show response
googleads.g.doubleclick.net/pagead/ Frame 346C
Redirect Chain
  • https://googleads.g.doubleclick.net/pagead/id
  • https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
100 B
146 B
36ms
35ms
XHR
application/json
142.250.154.157
Google LLC
General
Full URL
https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
Protocol
H3
Server
142.250.154.157 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
bt-in-f157.1e100.net
Software
cafe /
Resource Hash
761907a4607921ab7fffd1326e76490cbf0cb13db90c7f833dffefd33e777430
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer
https://www.youtube.com/

Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
date
Tue, 07 Apr 2026 12:53:24 GMT
content-type
application/json; charset=UTF-8
content-disposition
attachment; filename="f.txt"
cache-control
no-cache, no-store, must-revalidate
timing-allow-origin
*
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
access-control-allow-origin
https://www.youtube.com
content-length
120
x-xss-protection
0
server
cafe

Redirect headers

x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
date
Tue, 07 Apr 2026 12:53:24 GMT
content-type
text/html; charset=UTF-8
cache-control
no-cache, no-store, must-revalidate
location
https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
timing-allow-origin
*
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
access-control-allow-origin
https://www.youtube.com
content-length
0
x-xss-protection
0
server
cafe
GET
H2
200
ad_status.js Show response
static.doubleclick.net/instream/ Frame 346C
29 B
495 B
44ms
12ms
Script
text/javascript
142.251.14.148
Google LLC
General
Full URL
https://static.doubleclick.net/instream/ad_status.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/_/ytembeds/_/js/k=ytembeds.base.en_US.U-p4u46Sw6g.2021.O/am=AAAABQ/d=1/br=1/rs=AGKMywG5fQ02MeMVTjpBkXGOQx7KjD4alg/m=root,base
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.14.148 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f148.1e100.net
Software
sffe /
Resource Hash
eed0dc1fdb5d97ed188ae16fd5e1024a5bb744af47340346be2146300a6c54b9
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.youtube.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

age
176
report-to
{"group":"ads-doubleclick-media","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-doubleclick-media"}]}
x-content-type-options
nosniff
expires
Tue, 07 Apr 2026 13:05:28 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 07 Apr 2026 12:50:28 GMT
last-modified
Thu, 12 Dec 2013 23:40:16 GMT
content-type
text/javascript
cache-control
public, max-age=900
timing-allow-origin
*
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="ads-doubleclick-media"
content-length
29
x-xss-protection
0
server
sffe
GET
H3
200
m=r78Drb Show response
www.youtube.com/s/_/ytembeds/_/js/k=ytembeds.base.en_US.U-p4u46Sw6g.2021.O/am=AAAABQ/d=1/exm=base,root/ed=1/br=1/rs=AGKMywG5fQ02MeMVTjpBkXGOQx7KjD4alg/ Frame 346C
452 KB
130 KB
8ms
8ms
Script
text/javascript
142.251.14.136
Google LLC
General
Full URL
https://www.youtube.com/s/_/ytembeds/_/js/k=ytembeds.base.en_US.U-p4u46Sw6g.2021.O/am=AAAABQ/d=1/exm=base,root/ed=1/br=1/rs=AGKMywG5fQ02MeMVTjpBkXGOQx7KjD4alg/m=r78Drb
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/_/ytembeds/_/js/k=ytembeds.base.en_US.U-p4u46Sw6g.2021.O/am=AAAABQ/d=1/br=1/rs=AGKMywG5fQ02MeMVTjpBkXGOQx7KjD4alg/m=root,base
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.14.136 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f136.1e100.net
Software
sffe /
Resource Hash
1d899eb5b97d03c41425e0065679a92f45540458cb0b08e0537bd8a6bb5596a0
Security Headers
Name Value
Content-Security-Policy require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/youtube-main-app-web-scs-key
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
br
age
86219
report-to
{"group":"youtube-main-app-web-scs-key","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube-main-app-web-scs-key"}]}
x-content-type-options
nosniff
expires
Tue, 06 Apr 2027 12:56:25 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 06 Apr 2026 12:56:25 GMT
last-modified
Sat, 04 Apr 2026 09:08:05 GMT
content-type
text/javascript; charset=UTF-8
vary
Accept-Encoding
content-security-policy
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/youtube-main-app-web-scs-key
cache-control
public, max-age=31536000
cross-origin-opener-policy
same-origin; report-to="youtube-main-app-web-scs-key"
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
content-length
133461
x-xss-protection
0
server
sffe
GET
H2
200
ico_main_rank.png
cdn.hackers.com/hackersingang/champ/img/main/v19/
2 KB
2 KB
1266ms
1266ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/img/main/v19/ico_main_rank.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/layouts/champstudy/_css/common.css?ver=1775566402
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
80b8189ccc996dea36db2dd9e8a868910a4087ac33c0e85317f3b1085a2b6019

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-amz-version-id
IFyWDewN.gZ6fXGWcYZaCuQcJIk_koMJ
etag
"0e5dcabf2fdc84da1b540e02bc92e4a7"
age
1838
x-cache
Hit from cloudfront
x-amz-cf-id
K_WVp7rkCHJBjojH5skifsLK1S5ytNByZpwza6R0k0oW4jOQyDYxtw==
date
Tue, 07 Apr 2026 12:22:49 GMT
content-type
image/png
vary
Accept-Encoding
last-modified
Mon, 14 Jul 2025 02:35:35 GMT
content-disposition
inline; filename="ico_main_rank.png"
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
content-length
1659
x-amz-cf-pop
FRA60-P9
server
AmazonS3
x-amz-server-side-encryption
AES256
GET
H2
200
foot_con_bg.jpg
cdn.hackers.com/hackersingang/champ/img/main/v19/
69 KB
69 KB
1297ms
1297ms
Image
image/jpeg
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/img/main/v19/foot_con_bg.jpg
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/layouts/champstudy/_css/common.css?ver=1775566402
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
a34d75ea53084b2847f213bf239386571c10f8bf813fd50d077b468c2bbe8c0a

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding
x-amz-version-id
Wm2UZeBjz0jV8gr5MyI64cGNq1KAmSB5
etag
"085a719d11d859d41de69bf642aad76a"
age
1838
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
70584
x-amz-cf-id
g5cJLKeqahtWb6RoxBPYbqLsPp0j7iSIidMZSjRnZD0bXJkJFJNKRQ==
date
Tue, 07 Apr 2026 12:23:39 GMT
content-type
image/jpeg
last-modified
Wed, 23 Jul 2025 00:29:30 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
footer_ico.png
gscdn.hackers.co.kr/champ/img/common/
869 B
1003 B
1101ms
1100ms
Image
image/png
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/img/common/footer_ico.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/layouts/champstudy/_css/common.css?ver=1775566402
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
4aebde3389cc5fe91e7efe6d10f61f41409511fd191b2f80073fb82995b24e83

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5f3256a5-365"
age
63800
accept-ranges
bytes
content-length
869
date
Tue, 07 Apr 2026 12:53:26 GMT
last-modified
Tue, 11 Aug 2020 08:28:21 GMT
content-type
image/png
server
nginx
GET
H2
200
foot_link_2016.php Show response
www.hackers.ac/site/ Frame 5D33
16 KB
17 KB
819ms
761ms
Document
text/html
99.84.152.87
Amazon.com
General
Full URL
https://www.hackers.ac/site/foot_link_2016.php
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.84.152.87 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-99-84-152-87.fra56.r.cloudfront.net
Software
nginx /
Resource Hash
284055f25733e2881a1d97f770f793eae8c5538ef8938907527bf7f6ea67065f

Request headers

Referer
https://champ.hackers.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Linux"

Response headers

content-type
text/html; charset=euc-kr
date
Tue, 07 Apr 2026 12:53:25 GMT
server
nginx
via
1.1 7ad0b0442533f4f7737588a9858061e2.cloudfront.net (CloudFront)
x-amz-cf-id
3bx1qQndjw5GtCd2X4S97Wp2KJUoCsyJbJQqnPu-pg4nQmsl_ifGHA==
x-amz-cf-pop
FRA56-P13
x-cache
Miss from cloudfront
GET
H2
200
default.webp
i.ytimg.com/vi_webp/VOfu-WzLcNI/ Frame 346C
3 KB
3 KB
61ms
22ms
Image
image/webp
142.251.14.119
Google LLC
General
Full URL
https://i.ytimg.com/vi_webp/VOfu-WzLcNI/default.webp
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.14.119 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f119.1e100.net
Software
sffe /
Resource Hash
ddeaa2776da1f341e5c8178c88f7d326c8d4bf0530a97dce2f8f4a5e0324006e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.youtube.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=7200
etag
"1762472846"
cross-origin-resource-policy
cross-origin
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Tue, 07 Apr 2026 14:53:24 GMT
accept-ranges
bytes
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
2978
date
Tue, 07 Apr 2026 12:53:24 GMT
x-xss-protection
0
content-type
image/webp
vary
Origin
server
sffe
GET
H2
200
iframe_api Show response
www.youtube.com/
993 B
3 KB
75ms
44ms
Script
text/javascript
142.251.14.91
Google LLC
General
Full URL
https://www.youtube.com/iframe_api
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/widgets/player/youtube-api/main.js?c=20200228
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.14.91 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f91.1e100.net
Software
ESF /
Resource Hash
51321dce064992225ff921a315eb1de4df390939b82b2ad14ccdad03514314ed
Security Headers
Name Value
Content-Security-Policy script-src 'unsafe-eval' 'self' 'unsafe-inline' https://www.google.com https://apis.google.com https://ssl.gstatic.com https://www.gstatic.com https://www.googletagmanager.com https://www.google-analytics.com https://*.youtube.com https://*.google.com https://*.gstatic.com https://youtube.com https://www.youtube.com https://google.com https://*.doubleclick.net https://*.googleapis.com https://www.googleadservices.com https://tpc.googlesyndication.com https://www.youtubekids.com https://www.youtube-nocookie.com https://www.youtubeeducation.com https://www-onepick-opensocial.googleusercontent.com;report-uri https://csp.withgoogle.com/csp/youtube_main/allowlist, require-trusted-types-for 'script', base-uri 'self';object-src 'none';script-src 'report-sample' 'nonce-Fn5wyeeZAmfaft6lhtzBMw' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';report-uri https://csp.withgoogle.com/csp/youtube_main/strict
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
br
report-to
{"group":"youtube_main","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube_main"}]}
x-content-type-options
nosniff
origin-trial
AmhMBR6zCLzDDxpW+HfpP67BqwIknWnyMOXOQGfzYswFmJe+fgaI6XZgAzcxOrzNtP7hEDsOo1jdjFnVr2IdxQ4AAAB4eyJvcmlnaW4iOiJodHRwczovL3lvdXR1YmUuY29tOjQ0MyIsImZlYXR1cmUiOiJXZWJWaWV3WFJlcXVlc3RlZFdpdGhEZXByZWNhdGlvbiIsImV4cGlyeSI6MTc1ODA2NzE5OSwiaXNTdWJkb21haW4iOnRydWV9, AiDEBptUfVeO93q48VdVMe/ubupazdAl8AaHP+NBzdnW8quUcHdzJUyGSfrmtpKJu7EOvwRp9ug2rEo3XU+WMAMAAAB2eyJvcmlnaW4iOiJodHRwczovL3lvdXR1YmUuY29tOjQ0MyIsImZlYXR1cmUiOiJEZXZpY2VCb3VuZFNlc3Npb25DcmVkZW50aWFsczIiLCJleHBpcnkiOjE3NzQzMTA0MDAsImlzU3ViZG9tYWluIjp0cnVlfQ==
expires
Tue, 07 Apr 2026 12:53:25 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657?hl=de for more info."
date
Tue, 07 Apr 2026 12:53:25 GMT
content-type
text/javascript; charset=utf-8
vary
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factors, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
content-security-policy
script-src 'unsafe-eval' 'self' 'unsafe-inline' https://www.google.com https://apis.google.com https://ssl.gstatic.com https://www.gstatic.com https://www.googletagmanager.com https://www.google-analytics.com https://*.youtube.com https://*.google.com https://*.gstatic.com https://youtube.com https://www.youtube.com https://google.com https://*.doubleclick.net https://*.googleapis.com https://www.googleadservices.com https://tpc.googlesyndication.com https://www.youtubekids.com https://www.youtube-nocookie.com https://www.youtubeeducation.com https://www-onepick-opensocial.googleusercontent.com;report-uri https://csp.withgoogle.com/csp/youtube_main/allowlist, require-trusted-types-for 'script', base-uri 'self';object-src 'none';script-src 'report-sample' 'nonce-Fn5wyeeZAmfaft6lhtzBMw' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';report-uri https://csp.withgoogle.com/csp/youtube_main/strict
cache-control
private, max-age=0
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factors, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
cross-origin-resource-policy
cross-origin
permissions-policy
ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=*
cross-origin-opener-policy-report-only
same-origin; report-to="youtube_main"
x-xss-protection
0
server
ESF
GET
H2
200
/ Show response
champ.hackers.com/
958 B
655 B
286ms
285ms
XHR
text/html
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/?r=champstudy&m=site&a=main%2Fsmart_cate1_list.ajax&type=1&_=1775566404378
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/plugins/jquery/1.11.2/jquery-1.11.2.min.js?ver=20211103
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
94775cb1e27e69049aa799fbbec7f330e42ce70cb56b9fbdca5d9e5bf21bb02c

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Accept
text/html, */*; q=0.01
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding
gzip
pragma
no-cache
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
expires
Thu, 19 Nov 1981 08:52:00 GMT
x-cache
Miss from cloudfront
content-length
273
x-amz-cf-id
NNZD9mSGWmWK6YCpUTZfd8AzyJMofYKK_cjYOQqBY2I7kvsaghwkSw==
date
Tue, 07 Apr 2026 12:53:25 GMT
content-type
text/html;charset=utf-8
vary
Accept-Encoding
server
Apache
x-amz-cf-pop
FRA60-P1
GET
H2
200
/ Show response
champ.hackers.com/
5 KB
1 KB
782ms
782ms
XHR
text/html
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/?r=champstudy&m=site&a=main%2Fenroll_lecture_list.ajax&cate1_cd=sf001&pass_cd=sf001001&_=1775566404379
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/plugins/jquery/1.11.2/jquery-1.11.2.min.js?ver=20211103
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
9907ccf1422e398479877063a5f441fdcc205d9765977d920ced0f2c1e4a5b0b

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Accept
text/html, */*; q=0.01
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding
gzip
pragma
no-cache
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
expires
Thu, 19 Nov 1981 08:52:00 GMT
x-cache
Miss from cloudfront
content-length
832
x-amz-cf-id
CBI9cVml8IDJzlQg_YeSY9Q5uNqoykXp1O6kH8xDSoTl27oq8OtSXw==
date
Tue, 07 Apr 2026 12:53:25 GMT
content-type
text/html;charset=utf-8
vary
Accept-Encoding
server
Apache
x-amz-cf-pop
FRA60-P1
GET
H2
200
/ Show response
champ.hackers.com/
39 B
384 B
781ms
781ms
XHR
text/html
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/?r=champstudy&m=&a=recentVisited&page=1&direction=getListWithInfo&length=3&_=1775566404380
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/plugins/jquery/1.11.2/jquery-1.11.2.min.js?ver=20211103
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
7bc6adf8ee4d59dca83fbae84a7e27efec3061c7f4fee80eccd9e576d684b60e

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Accept
application/json, text/javascript, */*; q=0.01
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragma
no-cache
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
expires
Thu, 19 Nov 1981 08:52:00 GMT
x-cache
Miss from cloudfront
content-length
39
x-amz-cf-id
FurNtdeomQF96gTLVUDd4JxunlOY_8RD28PFr1dJObarIOzfSxEOmg==
date
Tue, 07 Apr 2026 12:53:25 GMT
content-type
text/html;charset=utf-8
x-amz-cf-pop
FRA60-P1
server
Apache
GET
H3
200
m04j4mBCU6JGvdOVcqH_e3elKVVMfJDSgW3YHPfsNGM.js Show response
www.google.com/js/th/ Frame 346C
61 KB
23 KB
24ms
9ms
Script
text/javascript
142.251.150.119
Google LLC
General
Full URL
https://www.google.com/js/th/m04j4mBCU6JGvdOVcqH_e3elKVVMfJDSgW3YHPfsNGM.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/_/ytembeds/_/js/k=ytembeds.base.en_US.U-p4u46Sw6g.2021.O/am=AAAABQ/d=1/br=1/rs=AGKMywG5fQ02MeMVTjpBkXGOQx7KjD4alg/m=root,base
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.150.119 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
9b4e23e2604253a246bdd39572a1ff7b77a529554c7c90d2816dd81cf7ec3463
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.youtube.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
br
age
3302
report-to
{"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
x-content-type-options
nosniff
expires
Wed, 07 Apr 2027 11:58:23 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 07 Apr 2026 11:58:23 GMT
last-modified
Mon, 23 Mar 2026 15:30:00 GMT
content-type
text/javascript
vary
Accept-Encoding
cache-control
public, max-age=31536000
cross-origin-opener-policy
same-origin; report-to="botguard-scs"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
accept-ranges
bytes
content-length
23452
x-xss-protection
0
server
sffe
GET
H2
200
_cjdsusbanner_top_260x120.jpg
cdn.hackers.com/hackersingang/champ/files/banner/imglib_files/
20 KB
20 KB
2010ms
2009ms
Image
image/jpeg
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/files/banner/imglib_files/_cjdsusbanner_top_260x120.jpg
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
9f4ff7bb487b8c07348c419cdc96857d4d68290181accd2ba456206d7774a822

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding
x-amz-version-id
aokCjf0i8XD.4z6ckArBKGLXKkf74eWH
etag
"556cb389e5aa7d5823e63aba9ed46360"
age
1786
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
20234
x-amz-cf-id
BDMeeh_gSsOKXcmP3_26AjVNwCoRPqtRCQ2py8BIF2-TcvvvzjnJ8Q==
date
Tue, 07 Apr 2026 12:23:41 GMT
content-type
image/jpeg
last-modified
Tue, 23 Sep 2025 00:02:35 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
champ_all_narasarang.jpg
cdn.hackers.com/hackersingang/champ/files/banner/imglib_files/
18 KB
18 KB
2054ms
2054ms
Image
image/jpeg
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/files/banner/imglib_files/champ_all_narasarang.jpg
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
9272388ced48a5a9eb5e8908488421cfea2fc00f85477f47c9ad559a50eb5885

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding
x-amz-version-id
7ZkUATO1QoMkEFfTCIVbJVEEvcJPk.7c
etag
"ebe361bbba6ac8cd1477ba8c6b0de303"
age
1786
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
18223
x-amz-cf-id
iWeeoQQc-99wnbJYFvtWsC_V_68JfHy8Y9aaXmcNadyaL4fyEffeNg==
date
Tue, 07 Apr 2026 12:23:41 GMT
content-type
image/jpeg
last-modified
Mon, 19 Jan 2026 05:19:07 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
champ_voucher_260x120.jpg
cdn.hackers.com/hackersingang/champ/files/banner/imglib_files/
19 KB
20 KB
2218ms
2218ms
Image
image/jpeg
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/files/banner/imglib_files/champ_voucher_260x120.jpg
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
9ab673a001f2365a864661a5ceb0dfc0ec4d57a6ef6cbef5af89c3cc295b6805

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding
x-amz-version-id
VOCiHLR8L8RrPh5BFJtOo_uBShBcwhD_
etag
"130c79a49850a2a96326745ad7f1e08c"
age
1786
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
19938
x-amz-cf-id
uuN2mfQkwJbo0WvYeQ2BDxsPVoDO79IDCNX2sPvlUp9todDx98qVsA==
date
Tue, 07 Apr 2026 12:23:41 GMT
content-type
image/jpeg
last-modified
Tue, 23 Sep 2025 00:02:43 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
www-widgetapi.js Show response
www.youtube.com/s/player/8c83ec2e/www-widgetapi.vflset/
31 KB
11 KB
12ms
11ms
Script
text/javascript
142.251.14.91
Google LLC
General
Full URL
https://www.youtube.com/s/player/8c83ec2e/www-widgetapi.vflset/www-widgetapi.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/iframe_api
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.14.91 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f91.1e100.net
Software
sffe /
Resource Hash
9af313ed10b2fb2eb40b7cf476ec0ba74a3babe175e1bfc5d02308aeb54309fd
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
br
age
2040
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Wed, 07 Apr 2027 12:19:25 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 07 Apr 2026 12:19:25 GMT
last-modified
Thu, 02 Apr 2026 04:37:04 GMT
content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
10512
x-xss-protection
0
server
sffe
GET
H3
204
generate_204
www.youtube.com/ Frame 346C
0
10 B
8ms
8ms
Image
text/plain
142.251.14.136
Google LLC
General
Full URL
https://www.youtube.com/generate_204?fCEd0w
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.14.136 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f136.1e100.net
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
date
Tue, 07 Apr 2026 12:53:25 GMT
cross-origin-resource-policy
cross-origin
POST
H2
200
GenerateIT Show response
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame 346C
102 B
312 B
24ms
23ms
XHR
application/json+protobuf
192.178.183.95
Google LLC
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/_/ytembeds/_/js/k=ytembeds.base.en_US.U-p4u46Sw6g.2021.O/am=AAAABQ/d=1/br=1/rs=AGKMywG5fQ02MeMVTjpBkXGOQx7KjD4alg/m=root,base
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.178.183.95 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
lcfraw-in-f95.1e100.net
Software
ESF /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

X-Goog-Api-Key
AIzaSyDyT5W0Jh49F30Pqqtyfdf7pDLFKLJoAnw
sec-ch-ua-platform
"Linux"
Referer
https://www.youtube.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
Content-Type
application/json+protobuf
sec-ch-ua-mobile
?0

Response headers

access-control-expose-headers
vary,vary,vary,content-encoding,date,server,content-length
content-encoding
gzip
access-control-allow-credentials
true
x-content-type-options
nosniff
access-control-allow-origin
https://www.youtube.com
alt-svc
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content-length
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date
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x-xss-protection
0
content-type
application/json+protobuf; charset=UTF-8
vary
Origin, X-Origin, Referer
server
ESF
x-frame-options
SAMEORIGIN
OPTIONS
H2
200
GenerateIT
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame
0
0
92ms
58ms
Preflight
text/html
192.178.183.95
Google LLC
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.178.183.95 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
lcfraw-in-f95.1e100.net
Software
ESF /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,x-goog-api-key
Access-Control-Request-Method
POST
Origin
https://www.youtube.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
content-type,x-goog-api-key
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
https://www.youtube.com
access-control-max-age
3600
alt-svc
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content-length
0
content-type
text/html
date
Tue, 07 Apr 2026 12:53:25 GMT
server
ESF
vary
origin referer x-origin
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
0
GET
H2
200
/ Show response
champ.hackers.com/
1 KB
685 B
781ms
781ms
XHR
text/html
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/?r=champstudy&m=site&a=main%2Fsmart_cate2_list.ajax&cate1_cd=sf001&type=1&_=1775566404381
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/plugins/jquery/1.11.2/jquery-1.11.2.min.js?ver=20211103
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Accept
text/html, */*; q=0.01
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding
gzip
pragma
no-cache
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
expires
Thu, 19 Nov 1981 08:52:00 GMT
x-cache
Miss from cloudfront
content-length
306
x-amz-cf-id
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date
Tue, 07 Apr 2026 12:53:26 GMT
content-type
text/html;charset=utf-8
vary
Accept-Encoding
server
Apache
x-amz-cf-pop
FRA60-P1
GET
H2
200
default.css
www.hackers.ac/css/ Frame 5D33
2 KB
1 KB
770ms
769ms
Stylesheet
text/css
99.84.152.87
Amazon.com
General
Full URL
https://www.hackers.ac/css/default.css
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.84.152.87 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-99-84-152-87.fra56.r.cloudfront.net
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/site/foot_link_2016.php
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
W/"67e4e783-68f"
via
1.1 7ad0b0442533f4f7737588a9858061e2.cloudfront.net (CloudFront)
x-cache
Miss from cloudfront
x-amz-cf-id
Is-cMtDujJM1Z80FsaEBYexDFSCL0ETPUCXp2eqb8DiTnBM9n8sCVQ==
date
Tue, 07 Apr 2026 12:53:26 GMT
content-type
text/css
last-modified
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server
nginx
x-amz-cf-pop
FRA56-P13
vary
Accept-Encoding
GET
H2
200
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www.hackers.ac/css/ Frame 5D33
5 KB
2 KB
771ms
770ms
Stylesheet
text/css
99.84.152.87
Amazon.com
General
Full URL
https://www.hackers.ac/css/jquery.bxslider.css
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.84.152.87 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-99-84-152-87.fra56.r.cloudfront.net
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/site/foot_link_2016.php
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
W/"67e4e784-132d"
via
1.1 7ad0b0442533f4f7737588a9858061e2.cloudfront.net (CloudFront)
x-cache
Miss from cloudfront
x-amz-cf-id
6QmdEzkI5QxsnT8VlcjyrE4NDN75VqT9JQP4waUs3dULPVRiYZIjzg==
date
Tue, 07 Apr 2026 12:53:26 GMT
content-type
text/css
last-modified
Thu, 27 Mar 2025 05:52:04 GMT
server
nginx
x-amz-cf-pop
FRA56-P13
vary
Accept-Encoding
GET
H2
200
jquery.min.js Show response
www.hackers.ac/js/ Frame 5D33
94 KB
43 KB
767ms
766ms
Script
application/javascript
99.84.152.87
Amazon.com
General
Full URL
https://www.hackers.ac/js/jquery.min.js
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.84.152.87 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-99-84-152-87.fra56.r.cloudfront.net
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/site/foot_link_2016.php
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
W/"67e4e784-176bb"
via
1.1 7ad0b0442533f4f7737588a9858061e2.cloudfront.net (CloudFront)
x-cache
Miss from cloudfront
x-amz-cf-id
SZ2vizI4MGg3eW2M_mDTAAgDlI4AvLHGx-5w51p6wdbQuZBTZO6X1g==
date
Tue, 07 Apr 2026 12:53:26 GMT
content-type
application/javascript
last-modified
Thu, 27 Mar 2025 05:52:04 GMT
server
nginx
x-amz-cf-pop
FRA56-P13
vary
Accept-Encoding
GET
H2
200
jquery.bxslider.min.js Show response
www.hackers.ac/js/ Frame 5D33
28 KB
10 KB
779ms
778ms
Script
application/javascript
99.84.152.87
Amazon.com
General
Full URL
https://www.hackers.ac/js/jquery.bxslider.min.js
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.84.152.87 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-99-84-152-87.fra56.r.cloudfront.net
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/site/foot_link_2016.php
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
W/"67e4e784-6fbc"
via
1.1 7ad0b0442533f4f7737588a9858061e2.cloudfront.net (CloudFront)
x-cache
Miss from cloudfront
x-amz-cf-id
kbkaf85vd-72-PEdsCFBZ0Tem3jVx5inP00cT4W_jhPoWofLD8uE6g==
date
Tue, 07 Apr 2026 12:53:26 GMT
content-type
application/javascript
last-modified
Thu, 27 Mar 2025 05:52:04 GMT
server
nginx
x-amz-cf-pop
FRA56-P13
vary
Accept-Encoding
GET
H2
200
bxslider_ui.js Show response
www.hackers.ac/js/ Frame 5D33
4 KB
2 KB
778ms
778ms
Script
application/javascript
99.84.152.87
Amazon.com
General
Full URL
https://www.hackers.ac/js/bxslider_ui.js
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.84.152.87 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-99-84-152-87.fra56.r.cloudfront.net
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/site/foot_link_2016.php
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
W/"67e4e784-11ed"
via
1.1 7ad0b0442533f4f7737588a9858061e2.cloudfront.net (CloudFront)
x-cache
Miss from cloudfront
x-amz-cf-id
9pMQDmGHxkQFtfpRuvmr1BMPSeJkii0_4NCk1tpMbBMZOBFsjTg8ZQ==
date
Tue, 07 Apr 2026 12:53:26 GMT
content-type
application/javascript
last-modified
Thu, 27 Mar 2025 05:52:04 GMT
server
nginx
x-amz-cf-pop
FRA56-P13
vary
Accept-Encoding
GET
H2
200
bxslider_v2.js Show response
www.hackers.ac/js/pub/ Frame 5D33
14 KB
6 KB
761ms
760ms
Script
application/javascript
99.84.152.87
Amazon.com
General
Full URL
https://www.hackers.ac/js/pub/bxslider_v2.js
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.84.152.87 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-99-84-152-87.fra56.r.cloudfront.net
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/site/foot_link_2016.php
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
W/"67e4e784-3625"
via
1.1 7ad0b0442533f4f7737588a9858061e2.cloudfront.net (CloudFront)
x-cache
Miss from cloudfront
x-amz-cf-id
deWw1BcQtvccTIl6oYg6eiIWk3wMEVtCPxh2xa370onvSEassJZ4ig==
date
Tue, 07 Apr 2026 12:53:26 GMT
content-type
application/javascript
last-modified
Thu, 27 Mar 2025 05:52:04 GMT
server
nginx
x-amz-cf-pop
FRA56-P13
vary
Accept-Encoding
GET
H2
200
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www.hackers.ac/js/pub/ Frame 5D33
3 KB
2 KB
771ms
770ms
Script
application/javascript
99.84.152.87
Amazon.com
General
Full URL
https://www.hackers.ac/js/pub/jquery.lazyload_1.9.1.min.js
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.84.152.87 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-99-84-152-87.fra56.r.cloudfront.net
Software
nginx /
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/site/foot_link_2016.php
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
W/"67e4e784-d35"
via
1.1 7ad0b0442533f4f7737588a9858061e2.cloudfront.net (CloudFront)
x-cache
Miss from cloudfront
x-amz-cf-id
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date
Tue, 07 Apr 2026 12:53:26 GMT
content-type
application/javascript
last-modified
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server
nginx
x-amz-cf-pop
FRA56-P13
vary
Accept-Encoding
GET
H2
200
blank.png
cdn.hackersut.com/images/common/ Frame 5D33
110 B
551 B
107ms
54ms
Image
image/png
18.245.60.124
Amazon.com
General
Full URL
https://cdn.hackersut.com/images/common/blank.png
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.245.60.124 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-18-245-60-124.fra60.r.cloudfront.net
Software
AmazonS3 /
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-amz-cf-pop
FRA60-P5
x-amz-meta-s3b-last-modified
20210429T003538Z
x-amz-version-id
null
etag
"e51232cf9fc8dd7b4756cbe34f3be9cc"
age
17734
via
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accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
110
x-amz-cf-id
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date
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content-type
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last-modified
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x-amz-meta-sha256
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server
AmazonS3
GET
H2
200
foot_slide2_02.png
gscdn.hackers.co.kr/hacademia/images/common/footer/ Frame 5D33
4 KB
4 KB
1049ms
516ms
Image
image/png
39.125.94.20
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/hacademia/images/common/footer/foot_slide2_02.png
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.20 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
5a1e9bb2e575480b589b62011f487bdadd45844a30bc2b48c913d44be4dd8824

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"633ebf4c-105d"
age
96238
accept-ranges
bytes
content-length
4189
date
Tue, 07 Apr 2026 12:53:27 GMT
last-modified
Thu, 06 Oct 2022 11:43:08 GMT
content-type
image/png
server
nginx
GET
H2
200
foot_slide_no1_brand.png
gscdn.hackers.co.kr/hacademia/images/common/footer/ Frame 5D33
4 KB
4 KB
833ms
534ms
Image
image/png
39.125.94.20
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/hacademia/images/common/footer/foot_slide_no1_brand.png
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.20 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
5f374bb98d0bf094775f8e39cd0a5ec515e8a0363100325fedc84b8e27fe7048

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5f2a39a2-f09"
age
76050
accept-ranges
bytes
content-length
3849
date
Tue, 07 Apr 2026 12:53:27 GMT
last-modified
Wed, 05 Aug 2020 04:46:26 GMT
content-type
image/png
server
nginx
GET
H2
200
cer_cate.js Show response
www.hackers.ac/popup/certificate/js/ Frame 5D33
7 KB
1 KB
766ms
766ms
Script
application/javascript
99.84.152.87
Amazon.com
General
Full URL
https://www.hackers.ac/popup/certificate/js/cer_cate.js
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.84.152.87 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-99-84-152-87.fra56.r.cloudfront.net
Software
nginx /
Resource Hash
b1421a46e62afdcc7450d974ef7c66290a96cdd833e2b2d932aa261128a4fcf9

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/site/foot_link_2016.php
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
gzip
etag
W/"69b0b1d0-1cb4"
via
1.1 7ad0b0442533f4f7737588a9858061e2.cloudfront.net (CloudFront)
x-cache
Miss from cloudfront
x-amz-cf-id
3znjs3c_wNaf0QNoixRXIR-GQGDHIuqj953wjDWQG4FQverC8TXmPA==
date
Tue, 07 Apr 2026 12:53:26 GMT
content-type
application/javascript
last-modified
Wed, 11 Mar 2026 00:05:36 GMT
server
nginx
x-amz-cf-pop
FRA56-P13
vary
Accept-Encoding
GET
H2
200
f959819d077820af9b52fed23fa5291f.jpg
cdn.hackers.com/hackersingang/champ/files/enroll_img/
3 KB
3 KB
2176ms
2175ms
Image
image/jpeg
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/files/enroll_img/f959819d077820af9b52fed23fa5291f.jpg
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
9465194c92466506a71e47fa4cc5d91cdc4ad7e43b6ccc391384b9126bb6a78e

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding
x-amz-version-id
agKDUF96IG04k4YW6KUVC_maf77oiOJw
etag
"da25bbfdddc9e984c902ffce44544982"
age
1848
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
2768
x-amz-cf-id
SY3wVzbGO89CJUcF5LPUUm_w0EgTMo8I9FRcHDdeOvqlNDgVSXcoWQ==
date
Tue, 07 Apr 2026 12:22:39 GMT
content-type
image/jpeg
last-modified
Tue, 10 Jun 2025 21:33:54 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
132f89283740c9bf57298ccd4cdcc3f9.jpg
cdn.hackers.com/hackersingang/champ/files/enroll_img/
1 KB
2 KB
2176ms
2176ms
Image
image/jpeg
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/files/enroll_img/132f89283740c9bf57298ccd4cdcc3f9.jpg
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
4c43f436042a850af726386129775c105cad4af911b90bf7d2c6e52869e46baa

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding
x-amz-version-id
C_oHldj.58CKtNbJUzPlQSfb9z503u4S
etag
"5ef576a406303c27e2b57f6195f3528b"
age
1847
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
1248
x-amz-cf-id
M5O18L1f8dktmXoBoRn1TSRHzEwLpgYXforx23u9BaR64D85zKiaTA==
date
Tue, 07 Apr 2026 12:22:39 GMT
content-type
image/jpeg
last-modified
Tue, 11 Mar 2025 23:32:42 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
a237f890264c89c062f26e4889ef220c.jpg
cdn.hackers.com/hackersingang/champ/files/enroll_img/
1 KB
2 KB
2180ms
2180ms
Image
image/jpeg
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/files/enroll_img/a237f890264c89c062f26e4889ef220c.jpg
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
6d34ca0bbe7551b0173cb3338b8a94ef74c6ae6dc95933bfc1eb90953e37db0c

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding
x-amz-version-id
M9VvwoYVCfD3r20LKQ9sNO0ARqP5fK_0
etag
"17c58ea67fa56d63464e3c4ceb16e2d0"
age
1836
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
1146
x-amz-cf-id
gqoCmDajUzgiJQHRq0J0X6OQoAzKrU3ZWcVD0woPQ4wceS8cox8Xyg==
date
Tue, 07 Apr 2026 12:22:51 GMT
content-type
image/jpeg
last-modified
Tue, 31 Dec 2024 00:12:23 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
49a641b6b6688ca63fa1a97d7c296e51.jpg
cdn.hackers.com/hackersingang/champ/files/enroll_img/
1 KB
2 KB
2183ms
2183ms
Image
image/jpeg
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/files/enroll_img/49a641b6b6688ca63fa1a97d7c296e51.jpg
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
7327d1dde55d2e7056fc119ee69d6e6e7b09c2ab9c7ad57f5afcc839d94a32a1

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

vary
Accept-Encoding
x-amz-version-id
JXOYGd_YDf8BtfFKfFxKfJm2bgaQaqce
etag
"dc5b703d6b1d4f1f6be490f3020e6af3"
age
1847
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
1378
x-amz-cf-id
I9xPM3icAd5qgL3VSQBiGg-eG46a7I58eJZePqLJg5IsPlWqrXlG6A==
date
Tue, 07 Apr 2026 12:22:39 GMT
content-type
image/jpeg
last-modified
Wed, 27 Mar 2024 05:21:23 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
/ Show response
champ.hackers.com/
960 B
699 B
286ms
286ms
XHR
text/html
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/?r=champstudy&m=site&a=main%2Fsmart_cate_part_list.ajax&cate1_cd=sf001&cate2_cd=&type=1&_=1775566404382
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/plugins/jquery/1.11.2/jquery-1.11.2.min.js?ver=20211103
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
c022006cb6b1f21da697c94f77e1fcde5a026bc53067d47bb9e92aa887a9ba1e

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Accept
text/html, */*; q=0.01
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding
gzip
pragma
no-cache
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
expires
Thu, 19 Nov 1981 08:52:00 GMT
x-cache
Miss from cloudfront
content-length
318
x-amz-cf-id
owOCINvBPIxWgvAtee0VS6y2tZIYMod4yt22_e_4JRcAU-IXEdSVlw==
date
Tue, 07 Apr 2026 12:53:26 GMT
content-type
text/html;charset=utf-8
vary
Accept-Encoding
server
Apache
x-amz-cf-pop
FRA60-P1
GET
H2
200
/ Show response
champ.hackers.com/
2 KB
870 B
295ms
295ms
XHR
text/html
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/?r=champstudy&m=site&a=main%2Fsmart_cate3_list.ajax&cate1_cd=sf001&cate2_cd=&cate3_cd=&type=1&_=1775566404383
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/plugins/jquery/1.11.2/jquery-1.11.2.min.js?ver=20211103
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
845c024039c4737facbb829aced50ecb46a0c140bc70581085e6420300668db4

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Accept
text/html, */*; q=0.01
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding
gzip
pragma
no-cache
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
expires
Thu, 19 Nov 1981 08:52:00 GMT
x-cache
Miss from cloudfront
content-length
488
x-amz-cf-id
htLt1XtXDeGTLgHSIcCVlYbGpAygelvBGovspBNHxvnVjrHw8QPk9w==
date
Tue, 07 Apr 2026 12:53:26 GMT
content-type
text/html;charset=utf-8
vary
Accept-Encoding
server
Apache
x-amz-cf-pop
FRA60-P1
GET
H2
200
img_champ_logo_v2.png
gscdn.hackers.co.kr/champ/img/common/
1 KB
1 KB
320ms
320ms
Image
image/png
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/img/common/img_champ_logo_v2.png
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
1ff9159e3283a7259c8de14c77d6c7c4ad5193e7459d4a29f6027100ecd1135d

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5f2d11c4-56e"
age
122955
accept-ranges
bytes
content-length
1390
date
Tue, 07 Apr 2026 12:53:26 GMT
last-modified
Fri, 07 Aug 2020 08:33:08 GMT
content-type
image/png
server
nginx
GET
H2
200
onlineclass_srch_tit.gif
gscdn.hackers.co.kr/champ/images/champstudy/applyclass/
2 KB
2 KB
532ms
532ms
Image
image/gif
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/images/champstudy/applyclass/onlineclass_srch_tit.gif
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
7db1fc372e864f5b6e23b774a85b502a2149dc50ff0ee16b5272f8a8aa3f9496

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5f309f27-766"
age
93065
accept-ranges
bytes
content-length
1894
date
Tue, 07 Apr 2026 12:53:27 GMT
last-modified
Mon, 10 Aug 2020 01:13:11 GMT
content-type
image/gif
server
nginx
GET
H2
200
foot_slide1_07.png
gscdn.hackers.co.kr/hacademia/images/common/footer/ Frame 5D33
4 KB
4 KB
838ms
555ms
Image
image/png
39.125.94.20
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/hacademia/images/common/footer/foot_slide1_07.png
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.20 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
37894169c03e0df7a1874332e454b4b06c4a2546cb300c4e7bf8aac05a4ce50a

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"633ebf50-10ff"
age
40340
accept-ranges
bytes
content-length
4351
date
Tue, 07 Apr 2026 12:53:27 GMT
last-modified
Thu, 06 Oct 2022 11:43:12 GMT
content-type
image/png
server
nginx
GET
H2
200
/ Show response
champ.hackers.com/
66 KB
4 KB
813ms
813ms
XHR
text/html
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/?r=champstudy&m=site&a=main%2Fsmart_lecture_list.ajax&cate1_cd=sf001&cate2_cd=&cate3_cd=&tc_id=&_=1775566404384
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/plugins/jquery/1.11.2/jquery-1.11.2.min.js?ver=20211103
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
d4dd49da25e3a9300765a9ce2d8c1c752152c9df9936aeafd9289c8e94a3d222

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Accept
text/html, */*; q=0.01
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding
gzip
pragma
no-cache
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
expires
Thu, 19 Nov 1981 08:52:00 GMT
x-cache
Miss from cloudfront
content-length
3780
x-amz-cf-id
NoJ1hIdzzfiyzBljtqhTVzMADEyQS17KiCUzYNwsLh0ZMu5KIyT6tg==
date
Tue, 07 Apr 2026 12:53:27 GMT
content-type
text/html;charset=utf-8
vary
Accept-Encoding
server
Apache
x-amz-cf-pop
FRA60-P1
POST
H3
200
log_event Show response
www.youtube.com/youtubei/v1/ Frame 346C
28 B
50 B
27ms
23ms
XHR
application/json
142.251.14.136
Google LLC
General
Full URL
https://www.youtube.com/youtubei/v1/log_event?alt=json
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/_/ytembeds/_/js/k=ytembeds.base.en_US.U-p4u46Sw6g.2021.O/am=AAAABQ/d=1/br=1/rs=AGKMywG5fQ02MeMVTjpBkXGOQx7KjD4alg/m=root,base
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.14.136 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f136.1e100.net
Software
scaffolding on HTTPServer2 /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0
X-YouTube-Client-Name
56
X-YouTube-Ad-Signals
dt=1775566404604&flash=0&frm=2&u_tz=120&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&bc=31&bih=-12245933&biw=-12245933&brdim=1570%2C1170%2C1570%2C1170%2C1600%2C0%2C1600%2C1200%2C0%2C0&vis=1&wgl=true&ca_type=image
X-Goog-Event-Time
1775566407503
X-YouTube-Client-Version
2.20260406.01.00
Content-Type
application/json
X-YouTube-Page-Label
youtube.embeds.web_20260406_01_RC00
X-YouTube-Page-CL
895144500
X-YouTube-Utc-Offset
120
Referer
https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
X-YouTube-Device
cbr=Chrome&cbrver=146.0.0.0&ceng=WebKit&cengver=537.36&cos=X11&cplatform=DESKTOP
X-Goog-Visitor-Id
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X-Goog-Request-Time
1775566407503
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
X-YouTube-Time-Zone
Europe/Berlin

Response headers

content-encoding
br
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
31
date
Tue, 07 Apr 2026 12:53:27 GMT
x-xss-protection
0
content-type
application/json; charset=UTF-8
vary
Origin, X-Origin, Referer
server
scaffolding on HTTPServer2
x-frame-options
SAMEORIGIN
GET
H2
200
re_btn.png
cdn.hackers.ac/srv/images/common/ Frame 5D33
367 B
818 B
92ms
52ms
Image
image/png
13.33.187.80
Amazon.com
General
Full URL
https://cdn.hackers.ac/srv/images/common/re_btn.png
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.80 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-80.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-amz-version-id
09c4L4uQWMIVsyt9KILc25iQ3lqHYpBq
etag
"6458dd76d660891a81e16b6c0ed86467"
age
2161
x-cache
Hit from cloudfront
x-amz-cf-id
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date
Tue, 07 Apr 2026 12:17:27 GMT
content-type
image/png
vary
Accept-Encoding
last-modified
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content-disposition
inline; filename="re_btn.png"
via
1.1 51b32b366d2fc0baf4c02123f643c37c.cloudfront.net (CloudFront)
accept-ranges
bytes
content-length
367
x-amz-cf-pop
FRA60-P9
server
AmazonS3
x-amz-server-side-encryption
AES256
GET
H2
200
foot_slide1_B.png
gscdn.hackers.co.kr/hacademia/images/common/footer/ Frame 5D33
4 KB
4 KB
502ms
502ms
Image
image/png
39.125.94.20
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/hacademia/images/common/footer/foot_slide1_B.png
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.20 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"633ebf51-f9b"
age
40340
accept-ranges
bytes
content-length
3995
date
Tue, 07 Apr 2026 12:53:28 GMT
last-modified
Thu, 06 Oct 2022 11:43:13 GMT
content-type
image/png
server
nginx
GET
H2
200
foot_slide1_01.png
gscdn.hackers.co.kr/hacademia/images/common/footer/ Frame 5D33
4 KB
5 KB
519ms
519ms
Image
image/png
39.125.94.20
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/hacademia/images/common/footer/foot_slide1_01.png
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.20 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
259b56825ce79002ebcd54f08b6ba550dd062b068ea4c2941fda22ec13e76c77

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"633ebf4e-11bf"
age
117084
accept-ranges
bytes
content-length
4543
date
Tue, 07 Apr 2026 12:53:28 GMT
last-modified
Thu, 06 Oct 2022 11:43:10 GMT
content-type
image/png
server
nginx
GET
H2
200
foot_slide3_06.png
gscdn.hackers.co.kr/hacademia/images/common/footer/ Frame 5D33
4 KB
4 KB
555ms
555ms
Image
image/png
39.125.94.20
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/hacademia/images/common/footer/foot_slide3_06.png
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.20 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
cf3b6f888cbe4c3503bc9df219517d12c0e039c2399c8ee88629ec311cd96b4a

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"633ebf4e-100f"
age
96286
accept-ranges
bytes
content-length
4111
date
Tue, 07 Apr 2026 12:53:28 GMT
last-modified
Thu, 06 Oct 2022 11:43:10 GMT
content-type
image/png
server
nginx
GET
H2
200
foot_slide1_02.png
gscdn.hackers.co.kr/hacademia/images/common/footer/ Frame 5D33
4 KB
4 KB
591ms
590ms
Image
image/png
39.125.94.20
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/hacademia/images/common/footer/foot_slide1_02.png
Requested by
Host: www.hackers.ac
URL: https://www.hackers.ac/site/foot_link_2016.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.20 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
3a6f1ba5fd838932c4b8f186c1b2876edb72d53d4aa80cda75e2750b7adb9d7a

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"633ebf4f-107b"
age
109545
accept-ranges
bytes
content-length
4219
date
Tue, 07 Apr 2026 12:53:28 GMT
last-modified
Thu, 06 Oct 2022 11:43:11 GMT
content-type
image/png
server
nginx
GET
H2
200
gtm.js Show response
www.googletagmanager.com/
522 KB
167 KB
253ms
27ms
Script
application/javascript
142.251.14.97
Google LLC
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-NW7NGC2
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.14.97 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f97.1e100.net
Software
Google Tag Manager /
Resource Hash
baca9f8d1a7e524cc6056dc398cc5a38df6124a003c415712b27d73d8b322160
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
zstd
expires
Tue, 07 Apr 2026 12:53:28 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 07 Apr 2026 12:53:28 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
last-modified
Tue, 07 Apr 2026 12:00:00 GMT
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
access-control-allow-origin
*
content-length
170518
x-xss-protection
0
server
Google Tag Manager
GET
H2
200
mini_arrow.png
cdn.hackers.com/hackersingang/champ/img/main/
377 B
897 B
2272ms
2272ms
Image
image/png
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/img/main/mini_arrow.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
a3c8ddeb4d925c0ad3a71cf94b027871b239d9c2aa9e53a810f0ca8e2ea11d88

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-amz-version-id
_8HROHTHzcWpP9aZPJ9WrhUEOzEJhrL2
etag
"0841200b8071dd11eeee886d7be7be43"
age
1818
x-cache
Hit from cloudfront
x-amz-cf-id
KgZaTVFlFFF9vZ431nlXAG530eI0GfaWRFzSQqVC90TsRLjS_uD22A==
date
Tue, 07 Apr 2026 12:23:12 GMT
content-type
image/png
vary
Accept-Encoding
last-modified
Mon, 22 Sep 2025 03:55:07 GMT
x-amz-meta-content-type
image/png
content-disposition
inline; filename*=UTF-8''mini_arrow.png
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
content-length
377
x-amz-meta-original-filename
mini_arrow.png
x-amz-cf-pop
FRA60-P9
server
AmazonS3
x-amz-server-side-encryption
AES256
GET
H2
200
rolling_arrow.png
gscdn.hackers.co.kr/champ/img/event/2014/common/
1 KB
2 KB
263ms
263ms
Image
image/png
39.125.94.19
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/champ/img/event/2014/common/rolling_arrow.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.19 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
ae6dfd27e963ad3375d4705fc79edc30441dbc08662fc31810cdd2955df3ddc4

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"5c875680-58a"
age
161523
accept-ranges
bytes
content-length
1418
date
Tue, 07 Apr 2026 12:53:28 GMT
last-modified
Tue, 12 Mar 2019 06:49:36 GMT
content-type
image/png
server
nginx
GET
H2
200
top_bnr02.jpg
cdn.hackers.com/hackersingang/champ/img/main/v24/
63 KB
64 KB
2607ms
2607ms
Image
image/jpeg
13.33.187.76
Amazon.com
General
Full URL
https://cdn.hackers.com/hackersingang/champ/img/main/v24/top_bnr02.jpg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.76 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-76.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
e938d3e9a3d007024ff991f685d50079b670ef39d86dcf454a09a214fe7e0971

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-amz-version-id
HnYhngJUaGvsYYyk3sae2XBGOuU3v_Sn
etag
"9a67aa3192a208672c2f3505bf0e5b12"
age
1786
x-cache
Hit from cloudfront
x-amz-cf-id
RSLPGSw1lDF3yFizBfGLXDLpFuHzIpgD9KIk8uICNLN0BQSMsNSd_A==
date
Tue, 07 Apr 2026 12:23:44 GMT
content-type
image/jpeg
vary
Accept-Encoding
last-modified
Tue, 11 Nov 2025 00:28:34 GMT
x-amz-meta-content-type
image/jpeg
content-disposition
inline; filename*=UTF-8''top_bnr02.jpg
via
1.1 d6dae4153314f4d7a17919a7dd5a237c.cloudfront.net (CloudFront)
accept-ranges
bytes
content-length
64610
x-amz-meta-original-filename
top_bnr02.jpg
x-amz-cf-pop
FRA60-P9
server
AmazonS3
x-amz-server-side-encryption
AES256
GET
H2
200
favicon.ico
champ.hackers.com/_core/images/ico/champstudy/
1 KB
1 KB
265ms
265ms
Other
image/vnd.microsoft.icon
13.32.121.9
Amazon.com
General
Full URL
https://champ.hackers.com/_core/images/ico/champstudy/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.9 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-121-9.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
81c87b9d5462e0da9195e5abaa46691bd8cd017db21a5d74ff30e9234f522cf8

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"47e-5969570e67c00"
via
1.1 6fd3ab2be93b19c970fb371964d46d94.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Miss from cloudfront
content-length
1150
x-amz-cf-id
kbYMrb8nAgMk565TirS7aHTj6T33hNurVkoTLRy_FAcpNk69bF6uZA==
date
Tue, 07 Apr 2026 12:53:28 GMT
content-type
image/vnd.microsoft.icon
last-modified
Tue, 05 Nov 2019 08:44:32 GMT
server
Apache
x-amz-cf-pop
FRA60-P1
GET
H2
200
js Show response
www.googletagmanager.com/gtag/
526 KB
173 KB
63ms
62ms
Script
application/javascript
142.251.14.97
Google LLC
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-QSLSW7WENJ&cx=c&gtm=4e6431
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NW7NGC2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.14.97 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f97.1e100.net
Software
Google Tag Manager /
Resource Hash
4b08802b87675b91d2e0b4956901abc84d25d69cff59991795145974e9636bfe
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
content-encoding
zstd
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
expires
Tue, 07 Apr 2026 12:53:28 GMT
access-control-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
176927
date
Tue, 07 Apr 2026 12:53:28 GMT
x-xss-protection
0
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
server
Google Tag Manager
access-control-allow-headers
Cache-Control
GET
H2
200
b220801e094459u859 Show response
rum.beusable.net/load/
499 B
503 B
1133ms
582ms
Script
application/javascript
13.209.151.80
Amazon.com
General
Full URL
https://rum.beusable.net/load/b220801e094459u859?url=https%3A%2F%2Fchamp.hackers.com%2F%3Fr%3Dchampstudy%26c%3Dlecture%2Flec_foreign%26cate1_nm%3D%25EC%25A0%259C2%25EC%2599%25B8%25EA%25B5%25AD%25EC%2596%25B4%26cate2_cd%3Dsf013013%26cate3_cd%3D%26tc_id%3D%26tc_chk_id%3D%26book_id%3D%26level%3Dsf013013%26_C_%3D245653%26utm_source%3Dhaccom%26utm_medium%3Dmain_gate%26utm_campaign%3Dchamp_second_italylec%26utm_content%3D202002
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
13.209.151.80 Incheon, Korea, Republic Of, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-13-209-151-80.ap-northeast-2.compute.amazonaws.com
Software
/
Resource Hash
ff6b9e85c6340d51b28d602e8e765c642c3b50750ef729e7d180f9dd5f63f320

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=600
content-encoding
br
etag
W/"1f3-AtnhZ3xUgwZVbvWmEcAsng2J6wA"
access-control-allow-origin
*
date
Tue, 07 Apr 2026 12:53:29 GMT
content-type
application/javascript; charset=utf-8
vary
Accept-Encoding
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
POST
H3
200
collect
www.google.com/ccm/
0
0
31ms
15ms
Fetch
text/plain
142.251.154.119
Google LLC
General
Full URL
https://www.google.com/ccm/collect?frm=0&ae=g&en=page_view&dl=https%3A%2F%2Fchamp.hackers.com%2F&scrsrc=www.googletagmanager.com&rnd=489117056.1775566409&dt=%ED%86%A0%EC%9D%B5%EC%9D%B8%EA%B0%951%EC%9C%84%20%ED%95%B4%EC%BB%A4%EC%8A%A4%20%EC%B1%94%ED%94%84%EC%8A%A4%ED%84%B0%EB%94%94&auid=664075514.1775566409&navt=n&npa=1&ep.ads_data_redaction=0&gtm=45He6431v76383371za200zd76383371xea&gcd=13l3l3l2l1l1&dma_cps=a&dma=1&tag_exp=0~115616985~115938466~115938469~116991816~117266402&apve=1&apvf=f&apvc=1&tft=1775566408657&tfd=6380
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NW7NGC2
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.154.119 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

GET
H/1.1
200
OK
wp_astg_4.0.js Show response
cdn-aitg.widerplanet.com/js/
21 KB
8 KB
74ms
35ms
Script
application/javascript
23.45.237.167
Akamai Technologies
General
Full URL
https://cdn-aitg.widerplanet.com/js/wp_astg_4.0.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NW7NGC2
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.45.237.167 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS - Akamai Technologies, Inc., US),
Reverse DNS
a23-45-237-167.deploy.static.akamaitechnologies.com
Software
nginx /
Resource Hash
c037d3afedbf04bb107e5ba5945c2dcc2b9fff620cd7183cd42837348bb09b5f

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

Content-Encoding
gzip
ETag
W/"698e4c08-52c2"
Connection
keep-alive
Access-Control-Allow-Origin
*
Content-Length
7667
Date
Tue, 07 Apr 2026 12:53:28 GMT
Content-Type
application/javascript
Last-Modified
Thu, 12 Feb 2026 21:54:16 GMT
Server
nginx
Vary
Accept-Encoding
GET
H2
200
ld.js Show response
static.criteo.net/js/ld/
72 KB
25 KB
106ms
68ms
Script
application/javascript
178.250.1.39
ASN-CRITEO-EUROPE...
General
Full URL
https://static.criteo.net/js/ld/ld.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NW7NGC2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.250.1.39 , France, ASN44788 (ASN-CRITEO-EUROPE Criteo Technology SAS, FR),
Reverse DNS
Software
Kestrel /
Resource Hash
7ab79a602e2432e13f98c161db85a1a4ad7da9a5c4b5f87a9dedc35ce1bb2419
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload;

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=31536000; preload;
cache-control
public,max-age=10800
timing-allow-origin
*
content-encoding
br
x-criteo-endpoint-version
none
cross-origin-resource-policy
cross-origin
x-criteo-endpoint-action
GetStatic
x-criteo-endpoint-controller
Ld
access-control-allow-origin
*
date
Tue, 07 Apr 2026 12:53:28 GMT
content-type
application/javascript; charset=utf-8
vary
Origin, Accept-Encoding
server
Kestrel
GET
H2
200
tracker.1.tsp
weblog.hackers.ac/
49 B
49 B
803ms
278ms
Image
text/html
54.116.135.46
Amazon.com
General
Full URL
https://weblog.hackers.ac/tracker.1.tsp?u=122&XU=&TREX=1&UID=960b4a15f36393daf23b82699f7bd9e0&SID=629a7287f185aa9d8b7870aa1bd6e8b9&dr=&XDR=&dt=%uD1A0%uC775%uC778%uAC151%uC704%20%uD574%uCEE4%uC2A4%20%uCC54%uD504%uC2A4%uD130%uB514&du=https%3A%2F%2Fchamp.hackers.com%2F%3Fr%3Dchampstudy%26c%3Dlecture%2Flec_foreign%26cate1_nm%3D%25EC%25A0%259C2%25EC%2599%25B8%25EA%25B5%25AD%25EC%2596%25B4%26cate2_cd%3Dsf013013%26cate3_cd%3D%26tc_id%3D%26tc_chk_id%3D%26book_id%3D%26level%3Dsf013013%26_C_%3D245653%26utm_source%3Dhaccom%26utm_medium%3Dmain_gate%26utm_campaign%3Dchamp_second_italylec%26utm_content%3D202002&CP=%2Flecture%2Flec_foreign&XCP=&CC=245653&js=Y&ss=1600x1200&cd=24&ce=Y&je=N&tzo=-120&tye=2026&tmo=4&tda=7&tho=14&tmi=53&tse=28&VN=1&CQ=%3Fr%3Dchampstudy%26c%3Dlecture%2Flec_foreign%26cate1_nm%3D%25EC%25A0%259C2%25EC%2599%25B8%25EA%25B5%25AD%25EC%2596%25B4%26cate2_cd%3Dsf013013%26cate3_cd%3D%26tc_id%3D%26tc_chk_id%3D%26book_id%3D%26level%3Dsf013013%26_C_%3D245653%26utm_source%3Dhaccom%26utm_medium%3Dmain_gate%26utm_campaign%3Dchamp_second_italylec%26utm_content%3D202002&XCQ=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
54.116.135.46 Incheon, Korea, Republic Of, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-54-116-135-46.ap-northeast-2.compute.amazonaws.com
Software
Apache/2.2.23 (Unix) mod_ssl/2.2.23 OpenSSL/1.0.1e-fips DAV/2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-cache, must-revalidate
x-tracker
u=122
pragma
no-cache
expires
0
content-length
49
p3p
policyref="http://logger.co.kr/w3c/p3p.xml", CP="NOI DSP LAW NID PSA OUR IND NAV STA COM"
date
Tue, 07 Apr 2026 12:53:29 GMT
content-type
text/html
server
Apache/2.2.23 (Unix) mod_ssl/2.2.23 OpenSSL/1.0.1e-fips DAV/2
GET
H2
200
init Show response
pixelfnt-us.dsp-api.moloco.com/v1/cm/ Frame B397
1 KB
2 KB
141ms
120ms
Document
text/html
34.111.130.7
Google LLC
General
Full URL
https://pixelfnt-us.dsp-api.moloco.com/v1/cm/init?source=MOLOCO_PIXEL?mlc_cm
Requested by
Host: cdn-aitg.widerplanet.com
URL: https://cdn-aitg.widerplanet.com/js/wp_astg_4.0.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.111.130.7 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM - Google LLC, US),
Reverse DNS
7.130.111.34.bc.googleusercontent.com
Software
/
Resource Hash
06aa577f3fd8df793317058f954a030033ded83f327002b4af6e84f4edc59f8c

Request headers

Referer
https://champ.hackers.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Linux"

Response headers

alt-svc
h3=":443"; ma=2592000
content-length
1063
content-type
text/html; charset=utf-8
date
Tue, 07 Apr 2026 12:53:28 GMT
via
1.1 google
GET
H/1.1
200
OK
storage Show response
astg.widerplanet.com/delivery/ Frame 425D
1 KB
1 KB
1070ms
255ms
Document
text/html
103.105.156.229
ARTISTCOMPANY-AS-...
General
Full URL
https://astg.widerplanet.com/delivery/storage
Requested by
Host: cdn-aitg.widerplanet.com
URL: https://cdn-aitg.widerplanet.com/js/wp_astg_4.0.js
Protocol
HTTP/1.1
Security
TLS 1.2, RSA, AES_256_CBC
Server
103.105.156.229 , Korea, Republic Of, ASN9639 (ARTISTCOMPANY-AS-KR Artist Company Inc., KR),
Reverse DNS
Software
nginx /
Resource Hash
81d24a1bb659e1447c63de2a820711404c93d28351f2321b2efd184b49ac6127
Security Headers
Name Value
X-Xss-Protection 0

Request headers

Referer
https://champ.hackers.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Linux"

Response headers

Cache-Control
private, max-age=0, no-cache
Connection
keep-alive
Content-Encoding
gzip
Content-Language
de-DE
Content-Type
text/html;charset=UTF-8
Date
Tue, 07 Apr 2026 12:53:29 GMT
Expires
Mon, 26 Jul 1997 05:00:00 GMT
P3P
CP="NON DSP COR CURa PSA PSD OUR BUS NAV STA"
Pragma
no-cache
Server
nginx
Transfer-Encoding
chunked
X-XSS-Protection
0
accept-ch
device-memory, dpr, width, viewport-width, rtt, downlink, ect, ua, platform, model, mobile
accept-ch-lifetime
86400
GET
H/1.1
200
OK
wpc.php Show response
astg.widerplanet.com/delivery/
5 KB
4 KB
1072ms
256ms
Script
application/javascript
103.105.156.229
ARTISTCOMPANY-AS-...
General
Full URL
https://astg.widerplanet.com/delivery/wpc.php?v=1&ver=4.0&r=1&md=bs&ty=Home&ti=18501&is_email=false&puid_md5=37a6259cc0c1dae299a7866489dff0bd&puid_sha1=2be88ca4242c76e8253ac62474851065032d6833&puid_sha256=74234e98afe7498fb5daf1f36ac2d78acc339464f950703b8c019892f982b90b&hcuid=2be88ca4242c76e8253ac62474851065032d6833&device=web&charset=UTF-8&tc=1775566408744&loc=https%3A%2F%2Fchamp.hackers.com%2F%3Fr%3Dchampstudy%26c%3Dlecture%2Flec_foreign%26cate1_nm%3D%25EC%25A0%259C2%25EC%2599%25B8%25EA%25B5%25AD%25EC%2596%25B4%26cate2_cd%3Dsf013013%26cate3_cd%3D%26tc_id%3D%26tc_chk_id%3D%26book_id%3D%26level%3Dsf013013%26_C_%3D245653%26utm_source%3Dhaccom%26utm_medium%3Dmain_gate%26utm_campaign%3Dchamp_second_italylec%26utm_content%3D202002&amver=20260213035406
Requested by
Host: cdn-aitg.widerplanet.com
URL: https://cdn-aitg.widerplanet.com/js/wp_astg_4.0.js
Protocol
HTTP/1.1
Security
TLS 1.2, RSA, AES_256_CBC
Server
103.105.156.229 , Korea, Republic Of, ASN9639 (ARTISTCOMPANY-AS-KR Artist Company Inc., KR),
Reverse DNS
Software
nginx /
Resource Hash
431ed857f5615e233a3e005beeaac22c56998060e90f14ebf4bba8cc512d4ba5
Security Headers
Name Value
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

Transfer-Encoding
chunked
Cache-Control
private, max-age=0, no-cache
Content-Encoding
gzip
Pragma
no-cache
accept-ch
device-memory, dpr, width, viewport-width, rtt, downlink, ect, ua, platform, model, mobile
Connection
keep-alive
accept-ch-lifetime
86400
Expires
Mon, 26 Jul 1997 05:00:00 GMT
P3P
CP="NON DSP COR CURa PSA PSD OUR BUS NAV STA"
Date
Tue, 07 Apr 2026 12:53:29 GMT
X-XSS-Protection
0
Content-Type
application/javascript;charset=UTF-8
Content-Language
de-DE
Server
nginx
OPTIONS
H2
200
events
pixelfnt-us.dsp-api.moloco.com/v1/pixels/moloco/ Frame
0
0
146ms
121ms
Preflight
34.111.130.7
Google LLC
General
Full URL
https://pixelfnt-us.dsp-api.moloco.com/v1/pixels/moloco/events?pixel_id=nxt-squidpxl
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.111.130.7 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM - Google LLC, US),
Reverse DNS
7.130.111.34.bc.googleusercontent.com
Software
/
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://champ.hackers.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
Content-Type,Accept,Authorization,Origin,X-API-Key
access-control-allow-methods
GET,HEAD,POST,PUT,DELETE,PATCH
access-control-allow-origin
https://champ.hackers.com
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
date
Tue, 07 Apr 2026 12:53:28 GMT
via
1.1 google
POST
H3
200
events Show response
pixelfnt-us.dsp-api.moloco.com/v1/pixels/moloco/
2 B
20 B
235ms
224ms
Fetch
application/json
34.111.130.7
Google LLC
General
Full URL
https://pixelfnt-us.dsp-api.moloco.com/v1/pixels/moloco/events?pixel_id=nxt-squidpxl
Requested by
Host: cdn-aitg.widerplanet.com
URL: https://cdn-aitg.widerplanet.com/js/wp_astg_4.0.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
34.111.130.7 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM - Google LLC, US),
Reverse DNS
7.130.111.34.bc.googleusercontent.com
Software
/
Resource Hash
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
Content-Type
application/json
sec-ch-ua-mobile
?0

Response headers

grpc-metadata-trailer
Grpc-Status, Grpc-Message, Grpc-Status-Details-Bin
access-control-allow-credentials
true
grpc-metadata-content-type
application/grpc
via
1.1 google
access-control-allow-origin
https://champ.hackers.com
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
2
date
Tue, 07 Apr 2026 12:53:29 GMT
content-type
application/json
GET
H3
200
destination Show response
www.googletagmanager.com/gtag/
386 KB
137 KB
25ms
24ms
Script
application/javascript
142.251.14.97
Google LLC
General
Full URL
https://www.googletagmanager.com/gtag/destination?id=AW-977208835&cx=c&gtm=4e6431
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-QSLSW7WENJ&cx=c&gtm=4e6431
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.14.97 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
pm-in-f97.1e100.net
Software
Google Tag Manager /
Resource Hash
2b494ade03a4bf314e401f71222641935f03f49716c06baa37b87ac293f424e9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
zstd
report-to
{"group":"ascgsrsghrgc:70:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgsrsghrgc:70:0"}],}
expires
Tue, 07 Apr 2026 12:53:28 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 07 Apr 2026 12:53:28 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
last-modified
Tue, 07 Apr 2026 12:00:00 GMT
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgsrsghrgc:70:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=ascgsrsghrgc:70:0
content-length
140114
x-xss-protection
0
server
Google Tag Manager
POST
H2
204
collect
region1.analytics.google.com/g/
0
0
92ms
63ms
Fetch
text/plain
216.239.34.36
Google LLC
General
Full URL
https://region1.analytics.google.com/g/collect?v=2&tid=G-QSLSW7WENJ&gtm=45je6431v887995369z876383371za20gzb76383371zd76383371&_p=1775566408310&_gaz=1&gcd=13l3l3l2l1l1&npa=1&dma_cps=a&dma=1&cid=1059388720.1775566409&ul=de-de&sr=1600x1200&ir=1&uaa=x86&uab=64&uafvl=Chromium%3B146.0.0.0%7CGoogle%2520Chrome%3B146.0.0.0%7CNot-A.Brand%3B24.0.0.0&uamb=0&uam=&uap=Linux&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_eu=EAAAAGA&_s=1&tag_exp=0~115938466~115938469~116991816&sid=1775566408&sct=1&seg=0&dl=https%3A%2F%2Fchamp.hackers.com%2F%3Fr%3Dchampstudy%26c%3Dlecture%2Flec_foreign%26cate1_nm%3D%25EC%25A0%259C2%25EC%2599%25B8%25EA%25B5%25AD%25EC%2596%25B4%26cate2_cd%3Dsf013013%26cate3_cd%3D%26tc_id%3D%26tc_chk_id%3D%26book_id%3D%26level%3Dsf013013%26_C_%3D245653%26utm_source%3Dhaccom%26utm_medium%3Dmain_gate%26utm_campaign%3Dchamp_second_italylec%26utm_content%3D202002&dt=%ED%86%A0%EC%9D%B5%EC%9D%B8%EA%B0%951%EC%9C%84%20%ED%95%B4%EC%BB%A4%EC%8A%A4%20%EC%B1%94%ED%94%84%EC%8A%A4%ED%84%B0%EB%94%94&_tu=QA&uid=&en=page_view&_fv=1&_nsi=1&_ss=1&ep.site_id=champstudy&ep.previousKeyword=&tfd=6520
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-QSLSW7WENJ&cx=c&gtm=4e6431
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.239.34.36 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:178:0
report-to
{"group":"ascnsrsggc:178:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:178:0"}],}
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://champ.hackers.com
cross-origin-opener-policy-report-only
same-origin; report-to=ascnsrsggc:178:0
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 07 Apr 2026 12:53:28 GMT
content-type
text/plain
server
Golfe2
POST
H2
204
collect
stats.g.doubleclick.net/g/
0
559 B
91ms
63ms
Ping
text/plain
142.251.127.156
Google LLC
General
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-QSLSW7WENJ&cid=1059388720.1775566409&gtm=45je6431v887995369z876383371za20gzb76383371zd76383371&aip=1&dma=1&dma_cps=a&gcd=13l3l3l2l1l1&npa=1&frm=0&tag_exp=0~115938466~115938469~116991816
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-QSLSW7WENJ&cx=c&gtm=4e6431
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.127.156 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
lcfrai-in-f156.1e100.net
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:146:0
report-to
{"group":"ascnsrsggc:146:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:146:0"}],}
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://champ.hackers.com
cross-origin-opener-policy-report-only
same-origin; report-to=ascnsrsggc:146:0
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 07 Apr 2026 12:53:28 GMT
content-type
text/plain
server
Golfe2
GET
H3
200
ga-audiences
www.google.de/ads/
42 B
63 B
40ms
23ms
Image
image/gif
142.251.20.94
Google LLC
General
Full URL
https://www.google.de/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-QSLSW7WENJ&cid=1059388720.1775566409&gtm=45je6431v887995369z876383371za20gzb76383371zd76383371&aip=1&dma=1&dma_cps=a&gcd=13l3l3l2l1l1&npa=1&frm=0&tag_exp=0~115938466~115938469~116991816&z=907316012
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.20.94 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
bx-in-f94.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-cache, no-store, must-revalidate
timing-allow-origin
*
pragma
no-cache
cross-origin-resource-policy
cross-origin
x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length
42
date
Tue, 07 Apr 2026 12:53:28 GMT
x-xss-protection
0
content-type
image/gif
server
cafe
GET
H2
200
tcs.js Show response
cdn.onetag.co.kr/0/
39 KB
12 KB
1678ms
510ms
Script
text/javascript
175.126.177.88
SKB-AS SK Broadba...
General
Full URL
https://cdn.onetag.co.kr/0/tcs.js?eid=qhkiuivucfn4qhkiuivucf
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NW7NGC2
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
175.126.177.88 Dongjak-gu, Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx, Apache /
Resource Hash
f7c502efc029861d5a970524a116c738144e80e65c0686998e6755ada6cd7266

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-cache-status
HIT, HIT
content-encoding
gzip
etag
"307c2c-9c90-64e8549b4bdd6"
access-control-allow-credentials
true
accept-ranges
bytes, bytes
access-control-allow-origin
*
content-length
11737
date
Tue, 07 Apr 2026 12:53:30 GMT
content-type
text/javascript
last-modified
Fri, 03 Apr 2026 02:43:54 GMT
server
nginx, Apache
vary
Accept-Encoding
GET
H2
200
syncframe Show response
gum.criteo.com/ Frame 5CA5
12 KB
5 KB
133ms
80ms
Document
text/html
178.250.1.12
ASN-CRITEO-EUROPE...
General
Full URL
https://gum.criteo.com/syncframe?topUrl=champ.hackers.com&origin=onetag
Requested by
Host: static.criteo.net
URL: https://static.criteo.net/js/ld/ld.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.250.1.12 , France, ASN44788 (ASN-CRITEO-EUROPE Criteo Technology SAS, FR),
Reverse DNS
Software
Kestrel /
Resource Hash
1abf1259ed6960f067a0c9110ae30853ead6b27d66c5a02f4a7e770481129166
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload;

Request headers

Referer
https://champ.hackers.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Linux"

Response headers

cache-control
private, max-age=3600
content-encoding
gzip
content-type
text/html; charset=utf-8
cross-origin-embedder-policy
require-corp
cross-origin-resource-policy
cross-origin
date
Tue, 07 Apr 2026 12:53:28 GMT
server
Kestrel
server-processing-duration-in-ticks
300333
strict-transport-security
max-age=31536000; preload;
vary
Accept-Encoding
x-robots-tag
noindex
POST
H3
200
collect
www.google.com/ccm/
0
0
18ms
17ms
Fetch
text/plain
142.251.154.119
Google LLC
General
Full URL
https://www.google.com/ccm/collect?frm=0&ae=g&dl=https%3A%2F%2Fchamp.hackers.com%2F&scrsrc=www.googletagmanager.com&rnd=489117056.1775566409&dt=%ED%86%A0%EC%9D%B5%EC%9D%B8%EA%B0%951%EC%9C%84%20%ED%95%B4%EC%BB%A4%EC%8A%A4%20%EC%B1%94%ED%94%84%EC%8A%A4%ED%84%B0%EB%94%94&auid=664075514.1775566409&navt=n&npa=1&_tu=CA&gtm=45be6431v885980185z876383371za20gzb76383371zd76383371xea&gcd=13l3l3l2l1l1&dma_cps=a&dma=1&tag_exp=0~115938466~115938469~116991817&apve=1&apvf=f&apvc=0&tids=AW-977208835&tid=AW-977208835&tft=1775566408858&tfd=6580
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/destination?id=AW-977208835&cx=c&gtm=4e6431
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.154.119 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

GET
H2
200
adxcm
pixelfnt-us.dsp-api.moloco.com/v1/cm/ Frame B397
Redirect Chain
  • https://cm.g.doubleclick.net/pixel?google_nid=moloco_ads&google_cm&google_hm=nlYiHP0oRMmYPjhnpP0AUg
  • https://pixelfnt-us.dsp-api.moloco.com/v1/cm/adxcm?google_error=3
45 B
45 B
121ms
120ms
Image
text/plain
34.111.130.7
Google LLC
General
Full URL
https://pixelfnt-us.dsp-api.moloco.com/v1/cm/adxcm?google_error=3
Requested by
Host: pixelfnt-us.dsp-api.moloco.com
URL: https://pixelfnt-us.dsp-api.moloco.com/v1/cm/init?source=MOLOCO_PIXEL?mlc_cm
Protocol
H2
Server
34.111.130.7 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM - Google LLC, US),
Reverse DNS
7.130.111.34.bc.googleusercontent.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer
https://pixelfnt-us.dsp-api.moloco.com/

Response headers

via
1.1 google
alt-svc
h3=":443"; ma=2592000
content-length
45
date
Tue, 07 Apr 2026 12:53:29 GMT
content-type
text/plain; charset=utf-8

Redirect headers

cache-control
no-cache, must-revalidate
location
https://pixelfnt-us.dsp-api.moloco.com/v1/cm/adxcm?google_error=3
pragma
no-cache
cross-origin-resource-policy
cross-origin
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
262
date
Tue, 07 Apr 2026 12:53:28 GMT
x-xss-protection
0
content-type
text/html; charset=UTF-8
server
HTTP server (unknown)
GET
H2
200
rum
dsum-sec.casalemedia.com/ Frame B397
Redirect Chain
  • https://dsum-sec.casalemedia.com/rum?cm_dsp_id=19&external_user_id=9e56221c-fd28-44c9-983e-3867a4fd0052
  • https://dsum-sec.casalemedia.com/rum?cm_dsp_id=19&external_user_id=9e56221c-fd28-44c9-983e-3867a4fd0052&C=1
43 B
328 B
20ms
20ms
Image
image/gif
104.18.27.193
Cloudflare
General
Full URL
https://dsum-sec.casalemedia.com/rum?cm_dsp_id=19&external_user_id=9e56221c-fd28-44c9-983e-3867a4fd0052&C=1
Requested by
Host: pixelfnt-us.dsp-api.moloco.com
URL: https://pixelfnt-us.dsp-api.moloco.com/v1/cm/init?source=MOLOCO_PIXEL?mlc_cm
Protocol
H2
Server
104.18.27.193 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer
https://pixelfnt-us.dsp-api.moloco.com/

Response headers

cache-control
no-cache
nel
{"report_to":"cf-nel","success_fraction":0.01,"max_age":604800}
cf-cache-status
DYNAMIC
pragma
no-cache
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=JUk0vX1NKMvaXp5CIYjwE%2FzdUwPduSMZHCSUCyhDZJ0yUo5iKeGrVedOYcma%2FOxynxTAmCCqUz5RNh57DrajTFgVWx60VewRXdxFzUdj7sC1ob9tkI1x65wr%2BXm7QeeNcWV5w6Eo8fXGUg%3D%3D"}]}
cf-ray
9e892ce81cccdaff-FRA
expires
0
alt-svc
h3=":443"; ma=86400
content-length
43
p3p
policyref="/w3c/p3p.xml", CP="NOI DSP COR DEVa TAIa OUR BUS UNI"
date
Tue, 07 Apr 2026 12:53:28 GMT
content-type
image/gif
server
cloudflare

Redirect headers

cache-control
no-cache
location
/rum?cm_dsp_id=19&external_user_id=9e56221c-fd28-44c9-983e-3867a4fd0052&C=1
cf-cache-status
DYNAMIC
pragma
no-cache
nel
{"report_to":"cf-nel","success_fraction":0.01,"max_age":604800}
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=h%2B1XeZNUI9TSIe4vrPTSOzjToggMwL9LStCGwgxMLXE0jmXLbQ2HJd1WKrYqFDZBaWMSKtZiJqfApSUJDgo1boqsklUjjP7weB1aFY8XrkzIQ8IMaPo9MQ8gulYUtJYksFQy41ISf9wyJw%3D%3D"}]}
cf-ray
9e892ce7cba5daff-FRA
expires
0
alt-svc
h3=":443"; ma=86400
content-length
0
p3p
policyref="/w3c/p3p.xml", CP="NOI DSP COR DEVa TAIa OUR BUS UNI"
date
Tue, 07 Apr 2026 12:53:28 GMT
server
cloudflare
GET
H2
200
match2
analytics.ad.daum.net/ Frame B397
Redirect Chain
  • https://act.ds.kakao.com/match?d=110&uid=nlYiHP0oRMmYPjhnpP0AUg
  • https://analytics.ad.daum.net/match2?DSPR=%7B%22mcr%22:%7B%22t%22:%2220260407%22,%22u%22:%22nlYiHP0oRMmYPjhnpP0AUg%22%7D,%22v%22:1%7D
0
412 B
1192ms
613ms
Image
text/plain
211.183.210.1
KAKAOCORP-AS-KR K...
General
Full URL
https://analytics.ad.daum.net/match2?DSPR=%7B%22mcr%22:%7B%22t%22:%2220260407%22,%22u%22:%22nlYiHP0oRMmYPjhnpP0AUg%22%7D,%22v%22:1%7D
Requested by
Host: pixelfnt-us.dsp-api.moloco.com
URL: https://pixelfnt-us.dsp-api.moloco.com/v1/cm/init?source=MOLOCO_PIXEL?mlc_cm
Protocol
H2
Server
211.183.210.1 , Korea, Republic Of, ASN152199 (KAKAOCORP-AS-KR Kakao Corp, KR),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer
https://pixelfnt-us.dsp-api.moloco.com/

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
expires
0
p3p
CP="ALL CURa ADMa DEVa TAIa OUR BUS IND PHY ONL UNI PUR FIN COM NAV INT DEM CNT STA POL HEA PRE LOC OTC"
content-length
0
date
Tue, 07 Apr 2026 12:53:30 GMT
content-type
text/plain;charset=UTF-8
vary
Origin,Access-Control-Request-Method,Access-Control-Request-Headers

Redirect headers

cache-control
no-cache, no-store, must-revalidate
location
https://analytics.ad.daum.net/match2?DSPR=%7B%22mcr%22:%7B%22t%22:%2220260407%22,%22u%22:%22nlYiHP0oRMmYPjhnpP0AUg%22%7D,%22v%22:1%7D
pragma
no-cache
expires
0
p3p
CP="ALL CURa ADMa DEVa TAIa OUR BUS IND PHY ONL UNI PUR FIN COM NAV INT DEM CNT STA POL HEA PRE LOC OTC"
content-length
0
date
Tue, 07 Apr 2026 12:53:29 GMT
vary
Origin,Access-Control-Request-Method,Access-Control-Request-Headers
GET
H/1.1
204
No Content
tap.php
pixel.rubiconproject.com/ Frame B397
0
239 B
43ms
9ms
Image
image/gif
69.173.144.138
Magnite
General
Full URL
https://pixel.rubiconproject.com/tap.php?v=1552048&nid=5676&put=nlYiHP0oRMmYPjhnpP0AUg
Requested by
Host: pixelfnt-us.dsp-api.moloco.com
URL: https://pixelfnt-us.dsp-api.moloco.com/v1/cm/init?source=MOLOCO_PIXEL?mlc_cm
Protocol
HTTP/1.1
Security
TLS 1.2, RSA, AES_256_GCM
Server
69.173.144.138 , Germany, ASN26667 (RUBICONPROJECT - Magnite, Inc., US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://pixelfnt-us.dsp-api.moloco.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

Expires
0
Cache-Control
no-cache,no-store,must-revalidate
P3P
CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
X-RPHost
08d2322ff6a2719f13397777e30d0962
Pragma
no-cache
Content-Type
image/gif
GET
H2
200
Pug
simage2.pubmatic.com/AdServer/ Frame B397
0
252 B
37ms
12ms
Image
text/html
103.231.98.109
PubMatic
General
Full URL
https://simage2.pubmatic.com/AdServer/Pug?vcode=bz0yJnR5cGU9MSZjb2RlPTM4OTQmdGw9MjAxNjA=&piggybackCookie=nlYiHP0oRMmYPjhnpP0AUg
Requested by
Host: pixelfnt-us.dsp-api.moloco.com
URL: https://pixelfnt-us.dsp-api.moloco.com/v1/cm/init?source=MOLOCO_PIXEL?mlc_cm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
103.231.98.109 , Japan, ASN62713 (AS-PUBMATIC - PubMatic, Inc., US),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=16070400; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://pixelfnt-us.dsp-api.moloco.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=16070400; includeSubDomains
cache-control
no-store, no-cache, private
p3p
CP="NOI DSP COR LAW CUR ADMo DEVo TAIo PSAo PSDo IVAo IVDo HISo OTPo OUR SAMo BUS UNI COM NAV INT DEM CNT STA PRE LOC"
content-encoding
gzip
date
Tue, 07 Apr 2026 12:53:28 GMT
content-type
text/html; charset=utf-8
server
nginx
GET
H2
204
/
sync.taboola.com/sg/molocortbnative-network/1/rtb-h/ Frame B397
0
89 B
106ms
68ms
Image
text/plain
141.226.228.48
TABOOLA-AS Tabool...
General
Full URL
https://sync.taboola.com/sg/molocortbnative-network/1/rtb-h/?taboola_hm=nlYiHP0oRMmYPjhnpP0AUg
Requested by
Host: pixelfnt-us.dsp-api.moloco.com
URL: https://pixelfnt-us.dsp-api.moloco.com/v1/cm/init?source=MOLOCO_PIXEL?mlc_cm
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
141.226.228.48 , Netherlands, ASN200478 (TABOOLA-AS Taboola.com ltd, IL),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://pixelfnt-us.dsp-api.moloco.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-fastly-to-nlb-rtt
7796
date
Tue, 07 Apr 2026 12:53:28 GMT
server
nginx
access-control-allow-credentials
true
GET
H2
200
json Show response
gum.criteo.com/sid/ Frame 5CA5
419 B
899 B
64ms
64ms
Fetch
application/json
178.250.1.12
ASN-CRITEO-EUROPE...
General
Full URL
https://gum.criteo.com/sid/json?origin=onetag&domain=hackers.com&sn=ChromeSyncframe&so=undefined&topUrl=champ.hackers.com
Requested by
Host: gum.criteo.com
URL: https://gum.criteo.com/syncframe?topUrl=champ.hackers.com&origin=onetag
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.250.1.12 , France, ASN44788 (ASN-CRITEO-EUROPE Criteo Technology SAS, FR),
Reverse DNS
Software
Kestrel /
Resource Hash
b525e1dd2fb752f69f7e9f793c34502ad47e46eeb7294b116d05123b51a1f554
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload;

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://gum.criteo.com/syncframe?topUrl=champ.hackers.com&origin=onetag
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=31536000; preload;
cache-control
no-cache, no-store, must-revalidate
content-encoding
gzip
pragma
no-cache
server-processing-duration-in-ticks
986775
expires
0
date
Tue, 07 Apr 2026 12:53:28 GMT
content-type
application/json; charset=utf-8
vary
Accept-Encoding
server
Kestrel
GET
H2
200
event Show response
widget.as.criteo.com/
Redirect Chain
  • https://sslwidget.criteo.com/event?a=12388&v=5.45.0&p0=e%3Dce%26m%3D%255B%255D&p1=e%3Dexd%26site_type%3Dd&p2=e%3Dvh&p3=e%3Ddis&bundle=Uu46E182c0g5Wk4xdkUyOGt0UElRNVllVjByMzA1YWZVWmklMkY0UU9yTWtRM0t...
  • https://widget.as.criteo.com/event?a=12388&v=5.45.0&p0=e%3Dce%26m%3D%255B%255D&p1=e%3Dexd%26site_type%3Dd&p2=e%3Dvh&p3=e%3Ddis&bundle=Uu46E182c0g5Wk4xdkUyOGt0UElRNVllVjByMzA1YWZVWmklMkY0UU9yTWtRM0t...
6 KB
3 KB
1027ms
506ms
Script
application/x-javascript
182.161.74.48
CRITEO-AS-AP Crit...
General
Full URL
https://widget.as.criteo.com/event?a=12388&v=5.45.0&p0=e%3Dce%26m%3D%255B%255D&p1=e%3Dexd%26site_type%3Dd&p2=e%3Dvh&p3=e%3Ddis&bundle=Uu46E182c0g5Wk4xdkUyOGt0UElRNVllVjByMzA1YWZVWmklMkY0UU9yTWtRM0tJZXZLR0NnSElibVdYNHQ0cXdqWkQ4OThRZFdoUktnZnAwQXhDRW92ek5zOTVOdWtyWWRQbG1iZ1N0c2hQNWZRNEl3bzZPUkR5dDdiM3hRMG9YOHdXZnBVUnZpaGR3U25obzMxanVCOHJmN2ElMkJBJTNEJTNE&tld=hackers.com&fu=https%253A%252F%252Fchamp.hackers.com%252F%253Fr%253Dchampstudy%2526c%253Dlecture%252Flec_foreign%2526cate1_nm%253D%2525EC%2525A0%25259C2%2525EC%252599%2525B8%2525EA%2525B5%2525AD%2525EC%252596%2525B4%2526cate2_cd%253Dsf013013%2526cate3_cd%253D%2526tc_id%253D%2526tc_chk_id%253D%2526book_id%253D%2526level%253Dsf013013%2526_C_%253D245653%2526utm_source%253Dhaccom%2526utm_medium%253Dmain_gate%2526utm_campaign%253Dchamp_second_italylec%2526utm_content%253D202002&ceid=e041a7a3-3c36-46eb-ab30-bed52614e3da
Protocol
H2
Server
182.161.74.48 , Singapore, ASN55569 (CRITEO-AS-AP Criteo APAC, JP),
Reverse DNS
Software
Kestrel /
Resource Hash
9a434c87422ad6a7bc0f5632cc7d6692333060b86cd079cb9b50a55a3c42076d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload;

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer
https://champ.hackers.com/

Response headers

strict-transport-security
max-age=31536000; preload;
cache-control
no-cache
timing-allow-origin
*
content-encoding
gzip
pragma
no-cache
cross-origin-resource-policy
cross-origin
server-processing-duration-in-ticks
7760782
expires
0
access-control-allow-origin
*
p3p
NON DSP COR CURa PSA PSD OUR BUS NAV STA
date
Tue, 07 Apr 2026 12:53:29 GMT
content-type
application/x-javascript
server
Kestrel

Redirect headers

strict-transport-security
max-age=31536000; preload;
cache-control
no-cache
location
https://widget.as.criteo.com/event?a=12388&v=5.45.0&p0=e%3Dce%26m%3D%255B%255D&p1=e%3Dexd%26site_type%3Dd&p2=e%3Dvh&p3=e%3Ddis&bundle=Uu46E182c0g5Wk4xdkUyOGt0UElRNVllVjByMzA1YWZVWmklMkY0UU9yTWtRM0tJZXZLR0NnSElibVdYNHQ0cXdqWkQ4OThRZFdoUktnZnAwQXhDRW92ek5zOTVOdWtyWWRQbG1iZ1N0c2hQNWZRNEl3bzZPUkR5dDdiM3hRMG9YOHdXZnBVUnZpaGR3U25obzMxanVCOHJmN2ElMkJBJTNEJTNE&tld=hackers.com&fu=https%253A%252F%252Fchamp.hackers.com%252F%253Fr%253Dchampstudy%2526c%253Dlecture%252Flec_foreign%2526cate1_nm%253D%2525EC%2525A0%25259C2%2525EC%252599%2525B8%2525EA%2525B5%2525AD%2525EC%252596%2525B4%2526cate2_cd%253Dsf013013%2526cate3_cd%253D%2526tc_id%253D%2526tc_chk_id%253D%2526book_id%253D%2526level%253Dsf013013%2526_C_%253D245653%2526utm_source%253Dhaccom%2526utm_medium%253Dmain_gate%2526utm_campaign%253Dchamp_second_italylec%2526utm_content%253D202002&ceid=e041a7a3-3c36-46eb-ab30-bed52614e3da
content-encoding
gzip
pragma
no-cache
timing-allow-origin
*
cross-origin-resource-policy
cross-origin
server-processing-duration-in-ticks
972365
expires
0
access-control-allow-origin
*
content-length
0
date
Tue, 07 Apr 2026 12:53:28 GMT
server
Kestrel
GET
H/1.1
200
OK
storage Show response
astg.widerplanet.com/delivery/ Frame 02F3
1 KB
1 KB
255ms
254ms
Document
text/html
103.105.156.229
ARTISTCOMPANY-AS-...
General
Full URL
https://astg.widerplanet.com/delivery/storage?request_id=null&wp_uid=2-69305591cf68a4987d1d945933a1e1e0-s1775566409.706906%7Cetc%7Cchrome-koz1jf&qsc=ct8s9a
Requested by
Host: astg.widerplanet.com
URL: https://astg.widerplanet.com/delivery/wpc.php?v=1&ver=4.0&r=1&md=bs&ty=Home&ti=18501&is_email=false&puid_md5=37a6259cc0c1dae299a7866489dff0bd&puid_sha1=2be88ca4242c76e8253ac62474851065032d6833&puid_sha256=74234e98afe7498fb5daf1f36ac2d78acc339464f950703b8c019892f982b90b&hcuid=2be88ca4242c76e8253ac62474851065032d6833&device=web&charset=UTF-8&tc=1775566408744&loc=https%3A%2F%2Fchamp.hackers.com%2F%3Fr%3Dchampstudy%26c%3Dlecture%2Flec_foreign%26cate1_nm%3D%25EC%25A0%259C2%25EC%2599%25B8%25EA%25B5%25AD%25EC%2596%25B4%26cate2_cd%3Dsf013013%26cate3_cd%3D%26tc_id%3D%26tc_chk_id%3D%26book_id%3D%26level%3Dsf013013%26_C_%3D245653%26utm_source%3Dhaccom%26utm_medium%3Dmain_gate%26utm_campaign%3Dchamp_second_italylec%26utm_content%3D202002&amver=20260213035406
Protocol
HTTP/1.1
Security
TLS 1.2, RSA, AES_256_CBC
Server
103.105.156.229 , Korea, Republic Of, ASN9639 (ARTISTCOMPANY-AS-KR Artist Company Inc., KR),
Reverse DNS
Software
nginx /
Resource Hash
0389e2700b4a2b1ddc8e4e47e8784e215b1a885b432263bcc91b636e4be2ece4
Security Headers
Name Value
X-Xss-Protection 0

Request headers

Referer
https://champ.hackers.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Linux"

Response headers

Cache-Control
private, max-age=0, no-cache
Connection
keep-alive
Content-Encoding
gzip
Content-Language
de-DE
Content-Type
text/html;charset=UTF-8
Date
Tue, 07 Apr 2026 12:53:30 GMT
Expires
Mon, 26 Jul 1997 05:00:00 GMT
P3P
CP="NON DSP COR CURa PSA PSD OUR BUS NAV STA"
Pragma
no-cache
Server
nginx
Transfer-Encoding
chunked
X-XSS-Protection
0
accept-ch
device-memory, dpr, width, viewport-width, rtt, downlink, ect, ua, platform, model, mobile
accept-ch-lifetime
86400
GET

match2
analytics.ad.daum.net/ Frame E2E6
Redirect Chain
  • https://act.ds.kakao.com/match?d=106&uid=69305591cf68a4987d1d945933a1e1e0
  • https://analytics.ad.daum.net/match2?DSPR=%7B%22v%22:1,%22wr%22:%7B%22t%22:%2220260407%22,%22u%22:%2269305591cf68a4987d1d945933a1e1e0%22%7D%7D
0
0


GET
H/1.1
200
OK
wpg.php
astg.widerplanet.com/delivery/ Frame 1808
Redirect Chain
  • https://cm.g.doubleclick.net/pixel?google_nid=wider_planet&google_cm&google_ula=12153253,1775566409&poaid=69305591cf68a4987d1d945933a1e1e0
  • https://astg.widerplanet.com/delivery/wpg.php?poaid=69305591cf68a4987d1d945933a1e1e0&google_error=3
43 B
512 B
255ms
255ms
Image
image/gif
103.105.156.229
ARTISTCOMPANY-AS-...
General
Full URL
https://astg.widerplanet.com/delivery/wpg.php?poaid=69305591cf68a4987d1d945933a1e1e0&google_error=3
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
HTTP/1.1
Server
103.105.156.229 , Korea, Republic Of, ASN9639 (ARTISTCOMPANY-AS-KR Artist Company Inc., KR),
Reverse DNS
Software
nginx /
Resource Hash
4e0705327480ad2323cb03d9c450ffcae4a98bf3a5382fa0c7882145ed620e49
Security Headers
Name Value
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer
https://champ.hackers.com/

Response headers

Cache-Control
private, max-age=0, no-cache
Pragma
no-cache
accept-ch
device-memory, dpr, width, viewport-width, rtt, downlink, ect, ua, platform, model, mobile
Connection
keep-alive
accept-ch-lifetime
86400
Expires
Mon, 26 Jul 1997 05:00:00 GMT
Content-Length
43
P3P
CP="CUR ADM OUR NOR STA NID"
Date
Tue, 07 Apr 2026 12:53:30 GMT
X-XSS-Protection
0
Content-Type
image/gif; charset=UTF-8
Content-Language
de-DE
Server
nginx

Redirect headers

cache-control
no-cache, must-revalidate
location
https://astg.widerplanet.com/delivery/wpg.php?poaid=69305591cf68a4987d1d945933a1e1e0&google_error=3
pragma
no-cache
cross-origin-resource-policy
cross-origin
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
300
date
Tue, 07 Apr 2026 12:53:29 GMT
x-xss-protection
0
content-type
text/html; charset=UTF-8
server
HTTP server (unknown)
GET
H/1.1
204
No Content
/
cm.mman.kr/cm.mezzo/ Frame 7146
0
41 B
991ms
246ms
Image
text/plain
14.34.11.242
CJNET-AS Cheiljed...
General
Full URL
https://cm.mman.kr/cm.mezzo/?buyerid=69305591cf68a4987d1d945933a1e1e0&partnerkey=widerplanet&url=__STR_URL_SET
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
14.34.11.242 , Korea, Republic Of, ASN9578 (CJNET-AS Cheiljedang.Co.Inc., KR),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

Vary
Origin
GET

wpg_a.php
astg.widerplanet.com/delivery/ Frame D730
Redirect Chain
  • https://cm-exchange.toast.com/bi/pixel?cm_pid=1107948209&puid=69305591cf68a4987d1d945933a1e1e0&toast_push
  • https://cm.nhnace.com/bi/pixel?cm_pid=1107948209&puid=69305591cf68a4987d1d945933a1e1e0&toast_push&chain=eyJiaWQiOiJaTTdMWjVDUzRUV1dJODA5MDY3QkFHV1VBIiwicmVmIjoiLnRvYXN0LmNvbSJ9
  • https://astg.widerplanet.com/delivery/wpg_a.php?bid=ZM7LZ5CS4TWWI809067BAGWUA
0
0


GET
H/1.1
200
OK
setCookie
sbm.nate.com/ Frame AF09
0
309 B
874ms
429ms
Image
image/gif
203.226.255.40
NATECOMMS-AS-KR N...
General
Full URL
https://sbm.nate.com/setCookie?venderKey=wider&userKey=69305591cf68a4987d1d945933a1e1e0
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
203.226.255.40 , Korea, Republic Of, ASN4792 (NATECOMMS-AS-KR NATE Communications Corporation, KR),
Reverse DNS
Software
nginx / Express
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

Content-Length
0
Date
Tue, 07 Apr 2026 12:53:30 GMT
Content-Type
image/gif
X-Powered-By
Express
Server
nginx
Connection
keep-alive
GET
H2
200
usersync
cm.igaw.io/v1/ Frame AF1A
35 B
844 B
1071ms
549ms
Image
image/gif
54.199.41.167
Amazon.com
General
Full URL
https://cm.igaw.io/v1/usersync?dsp_no=700&user_id=69305591cf68a4987d1d945933a1e1e0
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
54.199.41.167 Tokyo, Japan, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-54-199-41-167.ap-northeast-1.compute.amazonaws.com
Software
adpopcorn/202008030301 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
Strict-Transport-Security max-age=5184000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=5184000; includeSubDomains; preload
x-request-id
c7651f0a-3280-11f1-9378-0242ac110002
cache-control
private, no-cache, max-age=0, must-revalidate, no-store, proxy-revalidate, s-maxage=0
x-dns-prefetch-control
off
pragma
no-cache
x-content-type-options
nosniff
x-download-options
noopen
expires
Thu, 01 Jan 1970 00:00:00 GMT
content-length
35
p3p
CP="NOI DSP COR NID CURa ADMa DEVa PSAa PSDa OUR BUS COM INT OTC PUR STA"
date
Tue, 07 Apr 2026 12:53:30 GMT
x-xss-protection
1; mode=block
content-type
image/gif; charset=UTF-8
server
adpopcorn/202008030301
x-accel-expires
0
GET
H2
200
match
mixer.mobon.net/ Frame E087
0
581 B
1182ms
605ms
Image
image/jpeg
183.111.203.50
KIXS-AS-KR Korea ...
General
Full URL
https://mixer.mobon.net/match?id=69305591cf68a4987d1d945933a1e1e0&code=03
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
183.111.203.50 , Korea, Republic Of, ASN4766 (KIXS-AS-KR Korea Telecom, KR),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

permissions-policy
ch-ua=(self), ch-ua-mobile=(self), ch-ua-platform=(self), ch-ua-platform-version=(self), ch-ua-model=(self), ch-ua-full-version-list=(self)
content-length
0
date
Tue, 07 Apr 2026 12:53:30 GMT
accept-ch
Sec-CH-UA, Sec-CH-UA-Mobile, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA-Model, Sec-CH-UA-Full-Version-List
content-type
image/jpeg
vary
Accept-CH
server
nginx
GET
H2
200
Pug
image2.pubmatic.com/AdServer/ Frame 8B47
Redirect Chain
  • https://sync.bidence.net/dsp/9504ed4c5482b211d593135eb26474aa?dsp_uid=69305591cf68a4987d1d945933a1e1e0
  • https://image2.pubmatic.com/AdServer/Pug?vcode=bz0yJnR5cGU9MSZjb2RlPTM2MTImdGw9MjAxNjA=&piggybackCookie=6hbMv0DrbOOM64NCtuJ0EkxepJhRaUTstqR19w1s9vUr9ehjPBIQ%2DolJWWihKwPf%00
0
252 B
45ms
12ms
Image
text/html
103.231.98.109
PubMatic
General
Full URL
https://image2.pubmatic.com/AdServer/Pug?vcode=bz0yJnR5cGU9MSZjb2RlPTM2MTImdGw9MjAxNjA=&piggybackCookie=6hbMv0DrbOOM64NCtuJ0EkxepJhRaUTstqR19w1s9vUr9ehjPBIQ%2DolJWWihKwPf%00
Requested by
Host: champ.hackers.com
URL: https://champ.hackers.com/?r=champstudy&c=lecture/lec_foreign&cate1_nm=%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4&cate2_cd=sf013013&cate3_cd=&tc_id=&tc_chk_id=&book_id=&level=sf013013&_C_=245653&utm_source=haccom&utm_medium=main_gate&utm_campaign=champ_second_italylec&utm_content=202002
Protocol
H2
Server
103.231.98.109 , Japan, ASN62713 (AS-PUBMATIC - PubMatic, Inc., US),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=16070400; includeSubDomains

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer
https://champ.hackers.com/

Response headers

strict-transport-security
max-age=16070400; includeSubDomains
cache-control
no-store, no-cache, private
p3p
CP="NOI DSP COR LAW CUR ADMo DEVo TAIo PSAo PSDo IVAo IVDo HISo OTPo OUR SAMo BUS UNI COM NAV INT DEM CNT STA PRE LOC"
content-encoding
gzip
date
Tue, 07 Apr 2026 12:53:30 GMT
content-type
text/html; charset=utf-8
server
nginx

Redirect headers

cache-control
private, max-age=0, no-cache, no-store
location
https://image2.pubmatic.com/AdServer/Pug?vcode=bz0yJnR5cGU9MSZjb2RlPTM2MTImdGw9MjAxNjA=&piggybackCookie=6hbMv0DrbOOM64NCtuJ0EkxepJhRaUTstqR19w1s9vUr9ehjPBIQ%2DolJWWihKwPf%00
pragma
no-cache
via
1.1 google
expires
Mon, 01 Jan 2000 00:00:00 +0900
alt-svc
h3=":443"; ma=2592000
p3p
policyref="/w3c/p3p.xml", CP="NOI DSP LAW NID PSA ADM OUR IND NAV COM"
content-length
0
date
Tue, 07-Apr-2026 21:53:30 +0900
GET

WIDER
cookie.momento.dev/cookie/ Frame 4B9B
0
0


GET
H3
200
tr
www.facebook.com/
0
19 B
17ms
8ms
Image
text/plain
157.240.0.35
Facebook
General
Full URL
https://www.facebook.com/tr?id=773095477969843&ev=PageView&cd[content_type]=product&cd[content_ids]=%5B%22%22%5D&eid=a512d2ac35df40a1b28f3cc21455d308&cd[application_id]=423936147658676&ud[external_id]=24bf64a4d6ce5c525c2c592fb3f4f09d3d3a3f32b8c1c8a5e6f5a6edf39a83c6&fbp=fb.1.1775566409000.441537510&cd[p_id]=12388&cd[is_app_event]=n&dl=https%3A%2F%2Fchamp.hackers.com%2F%3Fr%3Dchampstudy%26c%3Dlecture%2Flec_foreign%26cate1_nm%3D%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4%26cate2_cd%3Dsf013013%26cate3_cd%3D%26tc_id%3D%26tc_chk_id%3D%26book_id%3D%26level%3Dsf013013%26_C_%3D245653%26utm_source%3Dhaccom%26utm_medium%3Dmain_gate%26utm_campaign%3Dchamp_second_italylec%26utm_content%3D202002
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
157.240.0.35 Frankfurt am Main, Germany, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
edge-star-mini-shv-02-fra3.facebook.com
Software
proxygen-bolt /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=5, rtx=0, c=23, mss=1232, tbw=4715, tp=8, tpl=0, uplat=0, ullat=0
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
access-control-allow-origin
alt-svc
h3=":443"; ma=86400
content-length
0
date
Tue, 07 Apr 2026 12:53:30 GMT
content-type
text/plain
server
proxygen-bolt
priority
u=3,i
GET
H2
200
sync
x.bidswitch.net/ Frame 0222
43 B
164 B
227ms
69ms
Image
image/gif
35.214.136.108
Google LLC
General
Full URL
https://x.bidswitch.net/sync?dsp_id=46&user_id=k-yqJbOJHZJ7Se0Dzu2dT9ew4lTtvN3DZ5R6hrzg&expires=30
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.214.136.108 Groningen, Netherlands, ASN19527 (GOOGLE-2 - Google LLC, US),
Reverse DNS
108.136.214.35.bc.googleusercontent.com
Software
/
Resource Hash
548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

via
1.1 google
cache-control
no-cache, no-store, must-revalidate
alt-svc
h3=":443"; ma=2592000
content-length
43
date
Tue, 07 Apr 2026 12:53:30 GMT
content-type
image/gif
GET
H2
200
cookiematch.aspx
dis.criteo.com/dis/rtb/google/ Frame 0222
Redirect Chain
  • https://cm.g.doubleclick.net/pixel?google_nid=cjp&google_sc&google_ula=913071&CriteoUserId=k-WPVG2JHZJ7Se0Dzu2dT9ew4lTtv0Eb4MoZmF3g&google_cm&google_hm=ay1XUFZHMkpIWko3U2UwRHp1MmRUOWV3NGxUdHYwRWI0T...
  • https://dis.criteo.com/dis/rtb/google/cookiematch.aspx?id=&CriteoUserId=k-WPVG2JHZJ7Se0Dzu2dT9ew4lTtv0Eb4MoZmF3g&google_error=3
43 B
704 B
16ms
15ms
Image
image/gif
178.250.1.129
ASN-CRITEO-EUROPE...
General
Full URL
https://dis.criteo.com/dis/rtb/google/cookiematch.aspx?id=&CriteoUserId=k-WPVG2JHZJ7Se0Dzu2dT9ew4lTtv0Eb4MoZmF3g&google_error=3
Protocol
H2
Server
178.250.1.129 , France, ASN44788 (ASN-CRITEO-EUROPE Criteo Technology SAS, FR),
Reverse DNS
Software
Kestrel /
Resource Hash
4e0705327480ad2323cb03d9c450ffcae4a98bf3a5382fa0c7882145ed620e49
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload;

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer

Response headers

strict-transport-security
max-age=31536000; preload;
cache-control
no-cache
timing-allow-origin
*
pragma
no-cache
cross-origin-resource-policy
cross-origin
server-processing-duration-in-ticks
262102
expires
Mon, 26 Jul 1997 05:00:00 GMT
p3p
CP='NON DSP COR CURa PSA PSD OUR BUS NAV STA'
date
Tue, 07 Apr 2026 12:53:29 GMT
content-type
image/gif
server
Kestrel

Redirect headers

cache-control
no-cache, must-revalidate
location
https://dis.criteo.com/dis/rtb/google/cookiematch.aspx?id=&CriteoUserId=k-WPVG2JHZJ7Se0Dzu2dT9ew4lTtv0Eb4MoZmF3g&google_error=3
pragma
no-cache
cross-origin-resource-policy
cross-origin
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
332
date
Tue, 07 Apr 2026 12:53:30 GMT
x-xss-protection
0
content-type
text/html; charset=UTF-8
server
HTTP server (unknown)
GET
H2
200
SPug
simage4.pubmatic.com/AdServer/ Frame 0222
0
396 B
55ms
12ms
Image
text/plain
103.231.98.104
PubMatic
General
Full URL
https://simage4.pubmatic.com/AdServer/SPug?partnerID=167352&partnerUID=uid:k-15OtnpHZJ7Se0Dzu2dT9ew4lTttU3bwT9tWzpQ
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
103.231.98.104 , Japan, ASN62713 (AS-PUBMATIC - PubMatic, Inc., US),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=16070400; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=16070400; includeSubDomains
cache-control
no-store, no-cache, private
p3p
CP="NOI DSP COR LAW CUR ADMo DEVo TAIo PSAo PSDo IVAo IVDo HISo OTPo OUR SAMo BUS UNI COM NAV INT DEM CNT STA PRE LOC"
date
Tue, 07 Apr 2026 12:53:30 GMT
server
nginx
GET
H2
200
cksync.php
cs.media.net/ Frame 0222
43 B
598 B
137ms
109ms
Image
image/gif
35.227.244.76
Google LLC
General
Full URL
https://cs.media.net/cksync.php?cs=3&type=crt&ovsid=k-dUnOSJHZJ7Se0Dzu2dT9ew4lTtvDBTc93fGNrg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.227.244.76 , United States, ASN396982 (GOOGLE-CLOUD-PLATFORM - Google LLC, US),
Reverse DNS
76.244.227.35.bc.googleusercontent.com
Software
/
Resource Hash
548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

via
1.1 google
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
CP="NON DSP COR NID CUR ADMa DEVo TAI PSA PSDo HIS OUR BUS COM NAV INT STA"
content-length
43
date
Tue, 07 Apr 2026 12:53:30 GMT
content-type
image/gif
vary
Accept-Encoding
GET
H2
200
rum
r.casalemedia.com/ Frame 0222
43 B
738 B
82ms
59ms
Image
image/gif
104.18.26.193
Cloudflare
General
Full URL
https://r.casalemedia.com/rum?cm_dsp_id=20&external_user_id=k-sNS205HZJ7Se0Dzu2dT9ew4lTtvbUoA4I-vK1w
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.26.193 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-cache
nel
{"report_to":"cf-nel","success_fraction":0.01,"max_age":604800}
cf-cache-status
DYNAMIC
pragma
no-cache
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=u%2BstsrB5%2FgMirV50yOfQy8Ywl6Q2JHDZJ9erSi53I56ErwOwkIKuoZFfBn3lcdlwUQAg7qb9n9JRRDm%2BR0cWkFbl13xMf7bA6GGWG72T%2F3%2FFv%2FviPp8NFIrfdzparYSOTQxq"}]}
cf-ray
9e892cf04f6a18b9-FRA
expires
0
alt-svc
h3=":443"; ma=86400
content-length
43
p3p
policyref="/w3c/p3p.xml", CP="NOI DSP COR DEVa TAIa OUR BUS UNI"
date
Tue, 07 Apr 2026 12:53:30 GMT
content-type
image/gif
server
cloudflare
GET
H2
200
demconf.jpg
dpm.demdex.net/ Frame 0222
Redirect Chain
  • https://gum.criteo.com/sync?c=8&r=1&a=1&u=https%3A%2F%2Fdpm.demdex.net%2Fibs%3Adpid%3D28645%26dpuuid%3D%40USERID%40
  • https://dpm.demdex.net/ibs:dpid=28645&dpuuid=erCmf192JTJGTzVvbFlKWTlOSEQlMkY0Y1ZJY3BIcER1NW9TQnlaaW1NTSUyQm9PNjNMc1pTYyUyRmVXREpPJTJCcjI5V3VIVnNadGhSMg
  • https://dpm.demdex.net/demconf.jpg?et:ibs%7cdata:dpid=28645&dpuuid=erCmf192JTJGTzVvbFlKWTlOSEQlMkY0Y1ZJY3BIcER1NW9TQnlaaW1NTSUyQm9PNjNMc1pTYyUyRmVXREpPJTJCcjI5V3VIVnNadGhSMg
42 B
717 B
97ms
97ms
Image
image/gif
63.34.236.234
Amazon.com
General
Full URL
https://dpm.demdex.net/demconf.jpg?et:ibs%7cdata:dpid=28645&dpuuid=erCmf192JTJGTzVvbFlKWTlOSEQlMkY0Y1ZJY3BIcER1NW9TQnlaaW1NTSUyQm9PNjNMc1pTYyUyRmVXREpPJTJCcjI5V3VIVnNadGhSMg
Protocol
H2
Server
63.34.236.234 Dublin, Ireland, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-63-34-236-234.eu-west-1.compute.amazonaws.com
Software
/
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
cache-control
no-cache,no-store,must-revalidate,max-age=0,proxy-revalidate,no-transform,private
dcs
dcs-prod-irl1-1-v086-0a95c11cf.edge-irl1.demdex.com 1 ms
content-encoding
gzip
pragma
no-cache
x-content-type-options
nosniff
x-tid
xtNEVKRYSeQ=
expires
Thu, 01 Jan 1970 00:00:00 UTC
content-length
59
p3p
policyref="/w3c/p3p.xml", CP="NOI NID CURa ADMa DEVa PSAa PSDa OUR SAMa BUS PUR COM NAV INT"
date
Tue, 07 Apr 2026 12:53:30 GMT
content-type
image/gif

Redirect headers

strict-transport-security
max-age=31536000; includeSubDomains
cache-control
no-cache,no-store,must-revalidate,max-age=0,proxy-revalidate,no-transform,private
location
https://dpm.demdex.net/demconf.jpg?et:ibs%7cdata:dpid=28645&dpuuid=erCmf192JTJGTzVvbFlKWTlOSEQlMkY0Y1ZJY3BIcER1NW9TQnlaaW1NTSUyQm9PNjNMc1pTYyUyRmVXREpPJTJCcjI5V3VIVnNadGhSMg
dcs
dcs-prod-irl1-2-v086-0c8e67827.edge-irl1.demdex.com 0 ms
pragma
no-cache
x-tid
eLYRhGFMSyg=
expires
Thu, 01 Jan 1970 00:00:00 UTC
content-length
0
p3p
policyref="/w3c/p3p.xml", CP="NOI NID CURa ADMa DEVa PSAa PSDa OUR SAMa BUS PUR COM NAV INT"
date
Tue, 07 Apr 2026 12:53:30 GMT
GET
H2
200
push
exchange.mediavine.com/usersync/ Frame 0222
0
790 B
82ms
54ms
Image
text/plain
35.158.28.157
Amazon.com
General
Full URL
https://exchange.mediavine.com/usersync/push?partner=criteo&partnerId=k-3H7-pJHZJ7Se0Dzu2dT9ew4lTttpJm5MVm16fg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.158.28.157 Frankfurt am Main, Germany, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-35-158-28-157.eu-central-1.compute.amazonaws.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-length
0
date
Tue, 07 Apr 2026 12:53:30 GMT
content-type
text/plain; charset=utf-8
vary
Origin
access-control-allow-credentials
true
GET
H2
200
1017
jadserve.postrelease.com/suid/ Frame 0222
43 B
423 B
381ms
185ms
Image
image/gif
32.194.2.141
Amazon.com
General
Full URL
https://jadserve.postrelease.com/suid/1017?vk=k-ssmJ6ZHZJ7Se0Dzu2dT9ew4lTtvJDKBPDwbcaQ
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
32.194.2.141 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-32-194-2-141.compute-1.amazonaws.com
Software
/
Resource Hash
a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragma
no-cache
expires
Mon, 1 Jan 1990 12:00:00 GMT
access-control-allow-origin
*
content-length
43
p3p
CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
date
Tue, 07 Apr 2026 12:53:30 GMT
content-type
image/gif
GET
H/1.1
200
OK
cookie-sync
sync.outbrain.com/ Frame 0222
0
218 B
374ms
171ms
Image
text/plain
70.42.32.255
Outbrain
General
Full URL
https://sync.outbrain.com/cookie-sync?p=criteo&uid=k-9qqtD5HZJ7Se0Dzu2dT9ew4lTtunKW7iAfA0EQ&initiator=partner
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
70.42.32.255 , United States, ASN22075 (AS-OUTBRAIN - Outbrain, Inc., US),
Reverse DNS
ny.outbrain.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
no-cache
content-length
0
date
Tue, 07 Apr 2026 12:53:30 GMT
x-traceid
863c22160cae72afdbac09939c5500c7
GET
H2
200
Pug
simage2.pubmatic.com/AdServer/ Frame 0222
0
75 B
8ms
8ms
Image
text/html
103.231.98.109
PubMatic
General
Full URL
https://simage2.pubmatic.com/AdServer/Pug?vcode=bz0yJnR5cGU9MSZjb2RlPTE5MjgmdGw9NDMyMDA=&piggybackCookie=uid:k-15OtnpHZJ7Se0Dzu2dT9ew4lTttU3bwT9tWzpQ
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
103.231.98.109 , Japan, ASN62713 (AS-PUBMATIC - PubMatic, Inc., US),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=16070400; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=16070400; includeSubDomains
cache-control
no-store, no-cache, private
p3p
CP="NOI DSP COR LAW CUR ADMo DEVo TAIo PSAo PSDo IVAo IVDo HISo OTPo OUR SAMo BUS UNI COM NAV INT DEM CNT STA PRE LOC"
content-encoding
gzip
date
Tue, 07 Apr 2026 12:53:30 GMT
content-type
text/html; charset=utf-8
server
nginx
GET
H2
200
/
rtb-csync.smartadserver.com/redir/ Frame 0222
43 B
114 B
106ms
60ms
Image
image/gif
89.149.193.89
LEASEWEB-NL-AMS-0...
General
Full URL
https://rtb-csync.smartadserver.com/redir/?partnerid=79&partneruserid=k-1EdED5HZJ7Se0Dzu2dT9ew4lTtuK70rDMeOrLQ
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
89.149.193.89 , Netherlands, ASN60781 (LEASEWEB-NL-AMS-01 LeaseWeb Netherlands B.V., NL),
Reverse DNS
Software
/
Resource Hash
89fe0ee6020314794fc2cfeacf3d10c31050cfe56f8ebddf1ed0a33fbe941fa7

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

date
Tue, 07 Apr 2026 12:53:30 GMT
content-type
image/gif
GET
H2
200
/
sync-t1.taboola.com/sg/criteortb-network/1/rtb-h/ Frame 0222
0
98 B
97ms
61ms
Image
text/plain
141.226.228.48
TABOOLA-AS Tabool...
General
Full URL
https://sync-t1.taboola.com/sg/criteortb-network/1/rtb-h/?taboola_hm=k-knp9F5HZJ7Se0Dzu2dT9ew4lTtsfcMi5r6Xbcw
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
141.226.228.48 , Netherlands, ASN200478 (TABOOLA-AS Taboola.com ltd, IL),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-fastly-to-nlb-rtt
7555
date
Tue, 07 Apr 2026 12:53:30 GMT
server
nginx
access-control-allow-credentials
true
GET
H2
200
um
criteo-sync.teads.tv/ Frame 0222
23 B
281 B
55ms
31ms
Image
image/gif
151.101.66.132
Fastly
General
Full URL
https://criteo-sync.teads.tv/um?eid=80&uid=k-nj199ZHZJ7Se0Dzu2dT9ew4lTttts8zN48_rtA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.66.132 , United States, ASN54113 (FASTLY - Fastly, Inc., US),
Reverse DNS
Software
pekko-http/1.1.0 /
Resource Hash
328e90a318268aea96180cc31666ae6d6f79d90d078c123bc3d98ee08a192fb7

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-user-geo
EU-WEST-1
cache-control
max-age=0, no-cache, no-store
x-timer
S1775566411.715312,VS0,VE22
x-check-cacheable
NO
via
1.1 varnish
accept-ranges
bytes
x-cache
MISS
content-length
23
date
Tue, 07 Apr 2026 12:53:30 GMT
content-type
image/gif
x-served-by
cache-fra-eddf8230037-FRA
server
pekko-http/1.1.0
x-cache-hits
0
traffic-path
DUBDC2, FRA, Europe
GET
H2
200
sync
criteo-partners.tremorhub.com/ Frame 0222
43 B
399 B
427ms
226ms
Image
image/gif
98.89.168.210
Amazon.com
General
Full URL
https://criteo-partners.tremorhub.com/sync?UICR=k-p1X4l5HZJ7Se0Dzu2dT9ew4lTtut2UZPkc7Dbg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
98.89.168.210 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-98-89-168-210.compute-1.amazonaws.com
Software
nginx /
Resource Hash
a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

p3p
CP='This is not a P3P policy. See https://telaria.com/privacy-policy/'
date
Tue, 07 Apr 2026 12:53:31 GMT
content-type
image/gif
server
nginx
GET
H2
200
xuid
eb2.3lift.com/ Frame 0222
37 B
140 B
39ms
13ms
Image
image/gif
52.28.53.156
Amazon.com
General
Full URL
https://eb2.3lift.com/xuid?mid=2711&xuid=k-n_mXfZHZJ7Se0Dzu2dT9ew4lTtuXzhc0UhMkeg&dongle=013b
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.28.53.156 Frankfurt am Main, Germany, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-52-28-53-156.eu-central-1.compute.amazonaws.com
Software
/
Resource Hash
bb229a48bee31f5d54ca12dc9bd960c63a671f0d4be86a054c1d324a44499d96

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
no-cache, no-store, must-revalidate
content-length
37
date
Tue, 07 Apr 2026 12:53:30 GMT
content-type
image/gif
GET
H2
200
getusermatch.php
a.twiago.com/rtb/ Frame 0222
0
109 B
151ms
76ms
Image
text/html
85.215.5.31
CRONON-BERLIN-AS ...
General
Full URL
https://a.twiago.com/rtb/getusermatch.php?dataid=6&external_user_id=k-9xG4CJHZJ7Se0Dzu2dT9ew4lTtsZv8sCdl7qqA
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
85.215.5.31 , Germany, ASN6786 (CRONON-BERLIN-AS Cronon GmbH, DE),
Reverse DNS
Software
Apache / PHP/7.3.30
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

date
Tue, 07 Apr 2026 12:53:30 GMT
content-type
text/html; charset=UTF-8
x-powered-by
PHP/7.3.30
server
Apache
GET
H2
204
k-kRVUvpHZJ7Se0Dzu2dT9ew4lTtuqMSK_3p8bGQ
sync.1rx.io/usersync/criteodsp/ Frame 0222
0
44 B
415ms
220ms
Image
text/plain
52.0.49.160
Amazon.com
General
Full URL
https://sync.1rx.io/usersync/criteodsp/k-kRVUvpHZJ7Se0Dzu2dT9ew4lTtuqMSK_3p8bGQ
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.0.49.160 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-0-49-160.compute-1.amazonaws.com
Software
awselb/2.0 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

date
Tue, 07 Apr 2026 12:53:31 GMT
server
awselb/2.0
GET
H2
200
qhkiuivucfn4qhkiuivucf.json Show response
cdn.onetag.co.kr/tcs/cf/p/
875 B
683 B
1098ms
567ms
XHR
application/json
175.126.177.88
SKB-AS SK Broadba...
General
Full URL
https://cdn.onetag.co.kr/tcs/cf/p/qhkiuivucfn4qhkiuivucf.json?v=04071453
Requested by
Host: cdn.onetag.co.kr
URL: https://cdn.onetag.co.kr/0/tcs.js?eid=qhkiuivucfn4qhkiuivucf
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
175.126.177.88 Dongjak-gu, Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx, Apache /
Resource Hash
264c189f8081ee4edfd927e5bc920d3e3bb230ad68ea12193da2331da2dde3ea

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
Accept-Language
gzip
Accept
*/*
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua-mobile
?0

Response headers

x-cache-status
EXPIRED, HIT
content-encoding
gzip
etag
"308166-36b-629594c8f4b43"
access-control-allow-credentials
true
accept-ranges
bytes, bytes
access-control-allow-origin
*
content-length
388
date
Tue, 07 Apr 2026 12:53:31 GMT
content-type
application/json
last-modified
Mon, 16 Dec 2024 01:42:53 GMT
server
nginx, Apache
vary
Accept-Encoding
GET
H2
200
kp.js Show response
t1.daumcdn.net/adfit/static/
86 KB
19 KB
121ms
14ms
Script
text/javascript
23.216.77.36
AKAMAI-ASN1 Akama...
General
Full URL
https://t1.daumcdn.net/adfit/static/kp.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NW7NGC2
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
23.216.77.36 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS
a23-216-77-36.deploy.static.akamaitechnologies.com
Software
openresty /
Resource Hash
e28c3c2d8b0b53623d4e7b537e64d5dc55405df25210a628821facc4ee9f67ee

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

nel
{"report_to":"kakao-nel","max_age":86400,"include_subdomains":true}
cache-control
max-age=731
content-encoding
br
x-wcss
dC1jb21tb24tYndjYWNoZTEzOm1pc3M6MjY=
report-to
{"group":"kakao-nel","max_age":86400,"endpoints":[{"url":"https://nel.onkakao.net/upload/"}],"include_subdomains":true}
expires
Tue, 07 Apr 2026 13:05:41 GMT
accept-ranges
bytes
content-length
19130
date
Tue, 07 Apr 2026 12:53:30 GMT
last-modified
Wed, 22 Oct 2025 05:29:23 GMT
content-type
text/javascript
server
openresty
vary
Accept-Encoding
GET
H2
200
g.pixel
aa.agkn.com/adscores/ Frame 0222
Redirect Chain
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Full URL
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Security
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Server
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Request headers

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sec-ch-ua-mobile
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Response headers

accept-ranges
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content-security-policy
default-src 'self' blob: facebook.net *.facebook.net facebook.com *.facebook.com fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com cdninstagram.com *.cdninstagram.com;script-src 'nonce-6vDJCkOB' *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* blob: 'self';style-src 'self' data: blob: 'unsafe-inline';connect-src 'self' data: blob: https://edge-chat.facebook.net https://edge-chat-latest.facebook.net wss://edge-chat-latest.facebook.net wss://edge-chat.facebook.net wss://edge-chat.socialplugin.facebook.net wss://edge-chat-latest.socialplugin.facebook.net https://edge-chat.socialplugin.facebook.net https://edge-chat-latest.socialplugin.facebook.net *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* *.cdninstagram.com;font-src 'self' data: blob: facebook.net *.facebook.net facebook.com *.facebook.com fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com cdninstagram.com *.cdninstagram.com;img-src 'self' data: blob: facebook.net *.facebook.net facebook.com *.facebook.com fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com cdninstagram.com *.cdninstagram.com;media-src 'self' data: blob: facebook.net *.facebook.net facebook.com *.facebook.com fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com cdninstagram.com *.cdninstagram.com;child-src 'self' data: blob: facebook.net *.facebook.net facebook.com *.facebook.com fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com cdninstagram.com *.cdninstagram.com;frame-src 'self' data: blob: facebook.net *.facebook.net facebook.com *.facebook.com fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com cdninstagram.com *.cdninstagram.com;manifest-src 'self' data: blob: facebook.net *.facebook.net facebook.com *.facebook.com fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com cdninstagram.com *.cdninstagram.com;object-src 'self' data: blob: facebook.net *.facebook.net facebook.com *.facebook.com fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com cdninstagram.com *.cdninstagram.com;worker-src 'self' data: blob: facebook.net *.facebook.net facebook.com *.facebook.com fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com cdninstagram.com *.cdninstagram.com;block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
cache-control
public, max-age=1200
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=5, rtx=0, c=99, mss=1232, tbw=108337, tp=97, tpl=0, uplat=122, ullat=0
pragma
public
x-fb-debug
OPg8ElrMlQeZjV/GJjwZR9iZ6y74uhXAWLyJKDAyp/jfanbQhhvKF4uh0M7DIhSZJ60JsRuZj9kTSiUKszC37w==
cross-origin-resource-policy
cross-origin
permissions-policy
accelerometer=(), attribution-reporting=(), autoplay=(), bluetooth=(), camera=(), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(), clipboard-write=(), compute-pressure=(), display-capture=(), encrypted-media=(), fullscreen=(self), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), picture-in-picture=(), private-state-token-issuance=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=();report-to="permissions_policy"
document-policy
force-load-at-top, include-js-call-stacks-in-crash-reports
x-xss-protection
0
origin-agent-cluster
?1
GET
H2
200
adsct
t.co/i/
43 B
658 B
154ms
126ms
Image
image/gif
172.66.0.227
Cloudflare
General
Full URL
https://t.co/i/adsct?bci=3&dv=Europe%2FBerlin%26de-DE%26Google%20Inc.%26Linux%20x86_64%26255%261600%261200%2632%2624%261600%261200%260%26na&eci=2&event_id=40453d28-3ea7-4451-9c93-27d4e399b28d&events=%5B%5B%22pageview%22%2C%7B%7D%5D%5D&integration=advertiser&p_id=Twitter&p_user_id=0&pl_id=07340795-aa29-4de5-983d-082d69f4b146&pt=%ED%86%A0%EC%9D%B5%EC%9D%B8%EA%B0%951%EC%9C%84%20%ED%95%B4%EC%BB%A4%EC%8A%A4%20%EC%B1%94%ED%94%84%EC%8A%A4%ED%84%B0%EB%94%94&tw_document_href=https%3A%2F%2Fchamp.hackers.com%2F%3Fr%3Dchampstudy%26c%3Dlecture%2Flec_foreign%26cate1_nm%3D%25EC%25A0%259C2%25EC%2599%25B8%25EA%25B5%25AD%25EC%2596%25B4%26cate2_cd%3Dsf013013%26cate3_cd%3D%26tc_id%3D%26tc_chk_id%3D%26book_id%3D%26level%3Dsf013013%26_C_%3D245653%26utm_source%3Dhaccom%26utm_medium%3Dmain_gate%26utm_campaign%3Dchamp_second_italylec%26utm_content%3D202002&tw_iframe_status=0&tw_order_quantity=0&tw_pid_src=1&tw_sale_amount=0&twpid=tw.1775566410995.310121675536174406&txn_id=o0ftf&type=javascript&version=2.3.50
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.66.0.227 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare envoy /
Resource Hash
ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957
Security Headers
Name Value
Strict-Transport-Security max-age=631138519; includeSubdomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=631138519; includeSubdomains
x-transaction-id
e6e067a4b5575a8c
cache-control
no-cache, no-store, max-age=0
origin-cf-ray
9e892cf4fb2fdcc6-FRA
cf-cache-status
DYNAMIC
cf-ray
9e892cf4fb2fdcc6-FRA
x-response-time
6
content-length
43
date
Tue, 07 Apr 2026 12:53:31 GMT
content-type
image/gif;charset=utf-8
perf
7402827104
server
cloudflare envoy
x-served-by
t4_a
GET
H2
200
adsct
analytics.twitter.com/i/
43 B
678 B
228ms
194ms
Image
image/gif
162.159.140.229
Cloudflare
General
Full URL
https://analytics.twitter.com/i/adsct?bci=3&dv=Europe%2FBerlin%26de-DE%26Google%20Inc.%26Linux%20x86_64%26255%261600%261200%2632%2624%261600%261200%260%26na&eci=2&event_id=40453d28-3ea7-4451-9c93-27d4e399b28d&events=%5B%5B%22pageview%22%2C%7B%7D%5D%5D&integration=advertiser&p_id=Twitter&p_user_id=0&pl_id=07340795-aa29-4de5-983d-082d69f4b146&pt=%ED%86%A0%EC%9D%B5%EC%9D%B8%EA%B0%951%EC%9C%84%20%ED%95%B4%EC%BB%A4%EC%8A%A4%20%EC%B1%94%ED%94%84%EC%8A%A4%ED%84%B0%EB%94%94&tw_document_href=https%3A%2F%2Fchamp.hackers.com%2F%3Fr%3Dchampstudy%26c%3Dlecture%2Flec_foreign%26cate1_nm%3D%25EC%25A0%259C2%25EC%2599%25B8%25EA%25B5%25AD%25EC%2596%25B4%26cate2_cd%3Dsf013013%26cate3_cd%3D%26tc_id%3D%26tc_chk_id%3D%26book_id%3D%26level%3Dsf013013%26_C_%3D245653%26utm_source%3Dhaccom%26utm_medium%3Dmain_gate%26utm_campaign%3Dchamp_second_italylec%26utm_content%3D202002&tw_iframe_status=0&tw_order_quantity=0&tw_pid_src=1&tw_sale_amount=0&twpid=tw.1775566410995.310121675536174406&txn_id=o0ftf&type=javascript&version=2.3.50
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.140.229 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare envoy /
Resource Hash
ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957
Security Headers
Name Value
Strict-Transport-Security max-age=631138519; includeSubdomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=631138519; includeSubdomains
x-transaction-id
84c56419034651db
cache-control
no-cache, no-store, max-age=0
origin-cf-ray
9e892cf4fa8c35f8-FRA
cf-cache-status
DYNAMIC
cf-ray
9e892cf4fa8c35f8-FRA
x-response-time
72
content-length
43
date
Tue, 07 Apr 2026 12:53:31 GMT
content-type
image/gif;charset=utf-8
perf
7402827104
server
cloudflare envoy
x-served-by
t4_a
GET
H2
204
bc
bc.ad.daum.net/
0
0
1187ms
584ms
Fetch
121.53.220.121
AS18160-AS-KR Kak...
General
Full URL
https://bc.ad.daum.net/bc?d=%7B%22track_id%22%3A%222368723270920652996%22%2C%22event_code%22%3A%22PageView%22%2C%22params%22%3A%7B%7D%2C%22props%22%3A%7B%22lmt%22%3A%22N%22%7D%2C%22site%22%3A%7B%22identifier%22%3A%22champ.hackers.com%22%7D%2C%22sdk%22%3A%7B%22type%22%3A%22WEB%22%2C%22version%22%3A%221.6.4%22%2C%22tpc%22%3A%22Y%22%7D%2C%22page%22%3A%7B%22url%22%3A%22https%3A%2F%2Fchamp.hackers.com%2F%3Fr%3Dchampstudy%26c%3Dlecture%2Flec_foreign%26cate1_nm%3D%25EC%25A0%259C2%25EC%2599%25B8%25EA%25B5%25AD%25EC%2596%25B4%26cate2_cd%3Dsf013013%26cate3_cd%3D%26tc_id%3D%26tc_chk_id%3D%26book_id%3D%26level%3Dsf013013%26_C_%3D245653%26utm_source%3Dhaccom%26utm_medium%3Dmain_gate%26utm_campaign%3Dchamp_second_italylec%26utm_content%3D202002%22%2C%22is_frame_env%22%3Afalse%7D%2C%22device%22%3A%7B%22dnt%22%3A%22N%22%2C%22device_type%22%3A%22pc%22%2C%22is_mobile%22%3A%22N%22%2C%22browser%22%3A%22Google%20Chrome%22%2C%22browser_version%22%3A%22146.0.0.0%22%2C%22os%22%3A%22Linux%22%7D%7D
Requested by
Host: t1.daumcdn.net
URL: https://t1.daumcdn.net/adfit/static/kp.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
121.53.220.121 , Korea, Republic Of, ASN18160 (AS18160-AS-KR Kakao Corp, KR),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000 ; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=31536000 ; includeSubDomains
cache-control
no-cache, no-store, max-age=0, must-revalidate
pragma
no-cache
access-control-allow-credentials
true
x-content-type-options
nosniff
expires
0
access-control-allow-origin
https://champ.hackers.com
x-xss-protection
0
date
Tue, 07 Apr 2026 12:53:32 GMT
vary
Origin,Access-Control-Request-Method,Access-Control-Request-Headers
x-kakao-aid
x-frame-options
DENY
POST
H2
200
events
mpc2-prod-29-is5qnl632q-uc.a.run.app/
0
0
168ms
124ms
Fetch
application/json
34.143.79.2
Google LLC
General
Full URL
https://mpc2-prod-29-is5qnl632q-uc.a.run.app/events?cee=no
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/signals/config/498057865475253?v=2.9.291&r=stable&domain=champ.hackers.com&hme=295b1b33901e14aeab879c0b58f907ef4d5f44fdd19814310771af911c5f6ac8&ex_m=102%2C198%2C147%2C22%2C70%2C71%2C139%2C66%2C65%2C11%2C155%2C88%2C16%2C132%2C124%2C37%2C73%2C76%2C130%2C152%2C157%2C8%2C4%2C5%2C7%2C6%2C3%2C89%2C99%2C158%2C163%2C212%2C60%2C179%2C180%2C53%2C267%2C30%2C72%2C224%2C223%2C222%2C23%2C32%2C101%2C59%2C10%2C61%2C95%2C96%2C97%2C103%2C127%2C31%2C29%2C129%2C126%2C125%2C148%2C74%2C151%2C149%2C150%2C48%2C58%2C120%2C15%2C154%2C43%2C254%2C255%2C253%2C26%2C27%2C28%2C46%2C140%2C75%2C110%2C18%2C20%2C42%2C38%2C40%2C39%2C81%2C90%2C94%2C108%2C138%2C141%2C44%2C109%2C24%2C21%2C116%2C67%2C35%2C143%2C142%2C144%2C135%2C133%2C25%2C34%2C57%2C107%2C153%2C68%2C17%2C145%2C112%2C79%2C64%2C19%2C83%2C84%2C113%2C82%2C33%2C284%2C205%2C194%2C195%2C193%2C287%2C279%2C50%2C206%2C105%2C128%2C78%2C118%2C52%2C45%2C47%2C111%2C117%2C123%2C56%2C62%2C51%2C54%2C98%2C156%2C1%2C121%2C14%2C119%2C12%2C2%2C55%2C91%2C63%2C115%2C87%2C86%2C159%2C160%2C92%2C93%2C9%2C122%2C100%2C49%2C136%2C85%2C77%2C69%2C114%2C104%2C41%2C137%2C0%2C80%2C131%2C134%2C146%2C36%2C106%2C13%2C161
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.143.79.2 , United States, ASN396982 (GOOGLE-CLOUD-PLATFORM - Google LLC, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
Security Headers
Name Value
Content-Security-Policy default-src 'none'

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
Content-Type
text/plain;charset=UTF-8
sec-ch-ua-mobile
?0

Response headers

content-security-policy
default-src 'none'
access-control-allow-credentials
true
access-control-allow-origin
https://champ.hackers.com
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
date
Tue, 07 Apr 2026 12:53:31 GMT
x-cloud-trace-context
e3f9cd81b877a9b86729f2079140de23
content-type
application/json
vary
origin
server
Google Frontend
GET
H3
200
/
www.facebook.com/tr/
0
16 B
8ms
7ms
Image
text/plain
157.240.0.35
Facebook
General
Full URL
https://www.facebook.com/tr/?id=498057865475253&ev=PageView&dl=https%3A%2F%2Fchamp.hackers.com%2F%3Fr%3Dchampstudy%26c%3Dlecture%2Flec_foreign%26cate1_nm%3D%25EC%25A0%259C2%25EC%2599%25B8%25EA%25B5%25AD%25EC%2596%25B4%26cate2_cd%3Dsf013013%26cate3_cd%3D%26tc_id%3D%26tc_chk_id%3D%26book_id%3D%26level%3Dsf013013%26_C_%3D245653%26utm_source%3Dhaccom%26utm_medium%3Dmain_gate%26utm_campaign%3Dchamp_second_italylec%26utm_content%3D202002&rl=&if=false&ts=1775566411194&sw=1600&sh=1200&v=2.9.291&r=stable&ec=0&o=4126&fbp=fb.1.1775566411189.256167791140366766&hmd=96d239dc358d84b6c1853bad&pl=https%3A%2F%2Fchamp.hackers.com&eid=ob3_plugin-set_582b4a56cac613f20bdf7d2d097e55ad82e9216a0e46b5325bae992a69ab7fe3&ler=empty&cdl=API_unavailable&pmd[title]=%ED%86%A0%EC%9D%B5%EC%9D%B8%EA%B0%951%EC%9C%84%20%ED%95%B4%EC%BB%A4%EC%8A%A4%20%EC%B1%94%ED%94%84%EC%8A%A4%ED%84%B0%EB%94%94&pmd[description]=%EC%8A%A4%ED%8E%98%EC%9D%B8%EC%96%B4%EC%9D%B8%EA%B0%95%20%EB%B6%80%ED%84%B0%20%EB%B2%A0%ED%8A%B8%EB%82%A8%EC%96%B4%2C%EB%9F%AC%EC%8B%9C%EC%95%84%EC%96%B4%2C%ED%94%84%EB%9E%91%EC%8A%A4%EC%96%B4%2C%EB%8F%85%EC%9D%BC%EC%96%B4%2C%ED%83%9C%EA%B5%AD%EC%96%B4%2C%EC%95%84%EB%9E%8D%EC%96%B4%2C%EC%9D%B4%ED%83%88%EB%A6%AC%EC%95%84%EC%96%B4%2C%EC%9D%B8%EB%8F%84%EB%84%A4%EC%8B%9C%EC%95%84%EC%96%B4%2C%EB%A7%88%EC%9D%B8%EC%96%B4%2C%ED%8F%AC%EB%A5%B4%ED%88%AC%EA%B0%88%EC%96%B4%20%EA%B9%8C%EC%A7%80%20%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4%20%EC%9D%B8%EA%B0%95!&plt=2898.800000190735&it=1775566410980&coo=false&cf=1&expv2[0]=pl1&expv2[1]=el2&expv2[2]=bc1&expv2[3]=ra2&expv2[4]=rp2&expv2[5]=im1&expv2[6]=hf1&rqm=GET
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
157.240.0.35 Frankfurt am Main, Germany, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
edge-star-mini-shv-02-fra3.facebook.com
Software
proxygen-bolt /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=6, rtx=0, c=24, mss=1232, tbw=5703, tp=15, tpl=0, uplat=0, ullat=0
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
access-control-allow-origin
alt-svc
h3=":443"; ma=86400
content-length
0
date
Tue, 07 Apr 2026 12:53:31 GMT
content-type
text/plain
server
proxygen-bolt
priority
u=1,i
GET
H3
200
/
www.facebook.com/privacy_sandbox/pixel/register/trigger/
67 B
195 B
204ms
204ms
Image
image/png
157.240.0.35
Facebook
General
Full URL
https://www.facebook.com/privacy_sandbox/pixel/register/trigger/?id=498057865475253&ev=PageView&dl=https%3A%2F%2Fchamp.hackers.com%2F%3Fr%3Dchampstudy%26c%3Dlecture%2Flec_foreign%26cate1_nm%3D%25EC%25A0%259C2%25EC%2599%25B8%25EA%25B5%25AD%25EC%2596%25B4%26cate2_cd%3Dsf013013%26cate3_cd%3D%26tc_id%3D%26tc_chk_id%3D%26book_id%3D%26level%3Dsf013013%26_C_%3D245653%26utm_source%3Dhaccom%26utm_medium%3Dmain_gate%26utm_campaign%3Dchamp_second_italylec%26utm_content%3D202002&rl=&if=false&ts=1775566411194&sw=1600&sh=1200&v=2.9.291&r=stable&ec=0&o=4126&fbp=fb.1.1775566411189.256167791140366766&hmd=96d239dc358d84b6c1853bad&pl=https%3A%2F%2Fchamp.hackers.com&eid=ob3_plugin-set_582b4a56cac613f20bdf7d2d097e55ad82e9216a0e46b5325bae992a69ab7fe3&ler=empty&cdl=API_unavailable&pmd[title]=%ED%86%A0%EC%9D%B5%EC%9D%B8%EA%B0%951%EC%9C%84%20%ED%95%B4%EC%BB%A4%EC%8A%A4%20%EC%B1%94%ED%94%84%EC%8A%A4%ED%84%B0%EB%94%94&pmd[description]=%EC%8A%A4%ED%8E%98%EC%9D%B8%EC%96%B4%EC%9D%B8%EA%B0%95%20%EB%B6%80%ED%84%B0%20%EB%B2%A0%ED%8A%B8%EB%82%A8%EC%96%B4%2C%EB%9F%AC%EC%8B%9C%EC%95%84%EC%96%B4%2C%ED%94%84%EB%9E%91%EC%8A%A4%EC%96%B4%2C%EB%8F%85%EC%9D%BC%EC%96%B4%2C%ED%83%9C%EA%B5%AD%EC%96%B4%2C%EC%95%84%EB%9E%8D%EC%96%B4%2C%EC%9D%B4%ED%83%88%EB%A6%AC%EC%95%84%EC%96%B4%2C%EC%9D%B8%EB%8F%84%EB%84%A4%EC%8B%9C%EC%95%84%EC%96%B4%2C%EB%A7%88%EC%9D%B8%EC%96%B4%2C%ED%8F%AC%EB%A5%B4%ED%88%AC%EA%B0%88%EC%96%B4%20%EA%B9%8C%EC%A7%80%20%EC%A0%9C2%EC%99%B8%EA%B5%AD%EC%96%B4%20%EC%9D%B8%EA%B0%95!&plt=2898.800000190735&it=1775566410980&coo=false&cf=1&expv2[0]=pl1&expv2[1]=el2&expv2[2]=bc1&expv2[3]=ra2&expv2[4]=rp2&expv2[5]=im1&expv2[6]=hf1&rqm=FGET
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
157.240.0.35 Frankfurt am Main, Germany, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
edge-star-mini-shv-02-fra3.facebook.com
Software
/
Resource Hash
aa7b6c81e85551eeb5c4809f1e683efa0b780c33d12ddfc2067a1b136803e45a
Security Headers
Name Value
Content-Security-Policy default-src blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net *.whatsapp.com *.whatsapp.net;script-src *.facebook.com *.fbcdn.net 127.0.0.1:* 'nonce-1ItJUYcN' blob: 'self' 'wasm-unsafe-eval';style-src *.fbcdn.net data: *.facebook.com 'unsafe-inline';connect-src *.facebook.com facebook.com *.fbcdn.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' http://localhost:3103 wss://gateway.facebook.com wss://edge-chat.facebook.com wss://snaptu-d.facebook.com wss://kaios-d.facebook.com/ v.whatsapp.net *.fbsbx.com *.fb.com *.instagram.com *.messenger.com;font-src data: *.facebook.com *.fbcdn.net *.fbsbx.com;img-src *.fbcdn.net *.facebook.com data: https://*.fbsbx.com facebook.com *.cdninstagram.com fbsbx.com fbcdn.net blob: android-webview-video-poster: *.whatsapp.net *.fb.com *.oculuscdn.com https://trustly.one/ https://*.trustly.one/ https://paywithmybank.com/ https://*.paywithmybank.com/;media-src *.cdninstagram.com blob: *.fbcdn.net *.fbsbx.com www.facebook.com *.facebook.com data:;child-src data: blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net;frame-src *.facebook.com *.fbsbx.com fbsbx.com data: www.instagram.com *.fbcdn.net accounts.meta.com *.accounts.meta.com https://trustly.one/ https://*.trustly.one/ https://paywithmybank.com/ https://*.paywithmybank.com/;manifest-src data: blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net;object-src data: blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net;worker-src blob: *.facebook.com data:;block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
Strict-Transport-Security max-age=15552000; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

content-encoding
zstd
report-to
{"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":259200,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/?device_level=unknown&brsid=7625999668320607551&cpp=C3&cv=1036804474&st=1775566411262"}]}, {"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
x-content-type-options
nosniff
expires
Sat, 01 Jan 2000 00:00:00 GMT
alt-svc
h3=":443"; ma=86400
date
Tue, 07 Apr 2026 12:53:31 GMT
content-type
image/png
vary
Accept-Encoding
x-fb-debug
bP/tm7DNFk2K5lfc3PQdWKYdly9EUnBJ+3c0hUgj63EWsXfflgm+Ieq4kGlQoKVtrIHOwvrTF3lMItsBdSlL2Q==
priority
u=3,i
x-frame-options
DENY
strict-transport-security
max-age=15552000; preload
reporting-endpoints
coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", default="https://www.facebook.com/ajax/browser_error_reports/?device_level=unknown&brsid=7625999668320607551&cpp=C3&cv=1036804474&st=1775566411262", permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
content-security-policy
default-src blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net *.whatsapp.com *.whatsapp.net;script-src *.facebook.com *.fbcdn.net 127.0.0.1:* 'nonce-1ItJUYcN' blob: 'self' 'wasm-unsafe-eval';style-src *.fbcdn.net data: *.facebook.com 'unsafe-inline';connect-src *.facebook.com facebook.com *.fbcdn.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' http://localhost:3103 wss://gateway.facebook.com wss://edge-chat.facebook.com wss://snaptu-d.facebook.com wss://kaios-d.facebook.com/ v.whatsapp.net *.fbsbx.com *.fb.com *.instagram.com *.messenger.com;font-src data: *.facebook.com *.fbcdn.net *.fbsbx.com;img-src *.fbcdn.net *.facebook.com data: https://*.fbsbx.com facebook.com *.cdninstagram.com fbsbx.com fbcdn.net blob: android-webview-video-poster: *.whatsapp.net *.fb.com *.oculuscdn.com https://trustly.one/ https://*.trustly.one/ https://paywithmybank.com/ https://*.paywithmybank.com/;media-src *.cdninstagram.com blob: *.fbcdn.net *.fbsbx.com www.facebook.com *.facebook.com data:;child-src data: blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net;frame-src *.facebook.com *.fbsbx.com fbsbx.com data: www.instagram.com *.fbcdn.net accounts.meta.com *.accounts.meta.com https://trustly.one/ https://*.trustly.one/ https://paywithmybank.com/ https://*.paywithmybank.com/;manifest-src data: blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net;object-src data: blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net;worker-src blob: *.facebook.com data:;block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
cache-control
private, no-store, no-cache, must-revalidate
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=6, rtx=0, c=24, mss=1232, tbw=5943, tp=18, tpl=0, uplat=195, ullat=0
cross-origin-opener-policy
same-origin-allow-popups;report-to="coop_report"
pragma
no-cache
cross-origin-resource-policy
cross-origin
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), browsing-topics=(self), camera=(self "https://www.fbsbx.com"), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), compute-pressure=(), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(self), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), private-state-token-issuance=(), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
document-policy
force-load-at-top, include-js-call-stacks-in-crash-reports
x-xss-protection
0
origin-agent-cluster
?1
GET
H/1.1
200
OK
mtm.js Show response
cdn.megadata.co.kr/dist/prod/v2/
61 KB
18 KB
2014ms
755ms
Script
text/javascript
1.255.156.25
SKB-AS SK Broadba...
General
Full URL
https://cdn.megadata.co.kr/dist/prod/v2/mtm.js?adverId=champstudy
Requested by
Host: cdn.onetag.co.kr
URL: https://cdn.onetag.co.kr/0/tcs.js?eid=qhkiuivucfn4qhkiuivucf
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
1.255.156.25 Changwon, Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
Apache /
Resource Hash
321f64667eb6094ba57326275325d12acbd02063a9bd9570e7e436936b67e2b9

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

X-Cache-Status
EXPIRED, HIT
Content-Encoding
gzip
ETag
"48229d-f5d0-64e493ce2f28a"
Connection
keep-alive
Access-Control-Allow-Credentials
true
Accept-Ranges
bytes, bytes
Access-Control-Allow-Origin
*
Content-Length
18117
Keep-Alive
timeout=10
Date
Tue, 07 Apr 2026 12:53:33 GMT
Content-Type
text/javascript
Last-Modified
Tue, 31 Mar 2026 03:05:21 GMT
Vary
Accept-Encoding
Server
Apache
GET
H2
200
foot_slide1_03.png
gscdn.hackers.co.kr/hacademia/images/common/footer/ Frame 5D33
4 KB
4 KB
267ms
266ms
Image
image/png
39.125.94.20
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/hacademia/images/common/footer/foot_slide1_03.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.20 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
6167127175bc26b26ad472395ce9a772d22380bfa5824309f8fbcb32debb1e19

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"633ebf4f-113b"
age
112253
accept-ranges
bytes
content-length
4411
date
Tue, 07 Apr 2026 12:53:31 GMT
last-modified
Thu, 06 Oct 2022 11:43:11 GMT
content-type
image/png
server
nginx
GET
H2
200
foot_2026_sd14.png
cdn.hackers.ac/srv/images/common/footer/slide/ Frame 5D33
25 KB
26 KB
12ms
11ms
Image
image/png
13.33.187.80
Amazon.com
General
Full URL
https://cdn.hackers.ac/srv/images/common/footer/slide/foot_2026_sd14.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.80 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-80.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
8ddd2d38c66daf618ade2b26bd6807a07872ee342b1aecc3bf648e7e05226e73

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-amz-version-id
ouDZRR7WWesDQ0re6MSlsA2yS6mcYAmC
etag
"09871dbefdcbbfa6b566b041ee600bd7"
age
2161
x-cache
Hit from cloudfront
x-amz-cf-id
Ff48_kQ_G8eOl0z1yz49QQ3K3oKpgoGfrBVmV2_Ji7tC9vYWgSXZYQ==
date
Tue, 07 Apr 2026 12:17:31 GMT
content-type
image/png
vary
Accept-Encoding
last-modified
Thu, 22 Jan 2026 04:17:03 GMT
x-amz-meta-content-type
image/png
content-disposition
inline; filename*=UTF-8''foot_2026_sd14.png
via
1.1 51b32b366d2fc0baf4c02123f643c37c.cloudfront.net (CloudFront)
accept-ranges
bytes
content-length
25607
x-amz-meta-original-filename
foot_2026_sd14.png
x-amz-cf-pop
FRA60-P9
server
AmazonS3
x-amz-server-side-encryption
AES256
GET
H2
200
foot_2026_sd15.png
cdn.hackers.ac/srv/images/common/footer/slide/ Frame 5D33
17 KB
18 KB
12ms
12ms
Image
image/png
13.33.187.80
Amazon.com
General
Full URL
https://cdn.hackers.ac/srv/images/common/footer/slide/foot_2026_sd15.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.80 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-80.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
84855a0b084edf5a81d387f307e4f01a7dc090e92a2a67911f0471396a94c2cf

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-amz-version-id
mBqpaKynWYLqhqHllamm0v6Hgw_fHAS8
etag
"727c08887b83347bd2746fe40a67d50e"
age
2161
x-cache
Hit from cloudfront
x-amz-cf-id
XIZj2ykt9w2KckM5w5tTbqnvYvLTAPqxwDeVxlzWO_HIenF8j466BQ==
date
Tue, 07 Apr 2026 12:17:31 GMT
content-type
image/png
vary
Accept-Encoding
last-modified
Thu, 22 Jan 2026 04:17:03 GMT
x-amz-meta-content-type
image/png
content-disposition
inline; filename*=UTF-8''foot_2026_sd15.png
via
1.1 51b32b366d2fc0baf4c02123f643c37c.cloudfront.net (CloudFront)
accept-ranges
bytes
content-length
17663
x-amz-meta-original-filename
foot_2026_sd15.png
x-amz-cf-pop
FRA60-P9
server
AmazonS3
x-amz-server-side-encryption
AES256
GET
H2
200
foot_2026_sd16.png
cdn.hackers.ac/srv/images/common/footer/slide/ Frame 5D33
15 KB
16 KB
17ms
17ms
Image
image/png
13.33.187.80
Amazon.com
General
Full URL
https://cdn.hackers.ac/srv/images/common/footer/slide/foot_2026_sd16.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.80 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-80.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
90a05a8d71cf30a9a75ca8688d31b0869b18566244eb0d24d8997c121c917c37

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-amz-version-id
cMdHW.sd8N7VpjPkCpCAdYVP74U0OaPZ
etag
"eb7425ffc2888877524e1ccb7253754a"
age
2161
x-cache
Hit from cloudfront
x-amz-cf-id
I36ZwKXCXU5LMrDaJIXyAoMYhEnt78RrskGBG1LTA24gOzVg5oQKJQ==
date
Tue, 07 Apr 2026 12:17:31 GMT
content-type
image/png
vary
Accept-Encoding
last-modified
Thu, 22 Jan 2026 04:17:03 GMT
x-amz-meta-content-type
image/png
content-disposition
inline; filename*=UTF-8''foot_2026_sd16.png
via
1.1 51b32b366d2fc0baf4c02123f643c37c.cloudfront.net (CloudFront)
accept-ranges
bytes
content-length
15379
x-amz-meta-original-filename
foot_2026_sd16.png
x-amz-cf-pop
FRA60-P9
server
AmazonS3
x-amz-server-side-encryption
AES256
GET
H2
200
foot_slide2_1.png
cdn.hackers.ac/upload-kt/haca_img/images/common/footer/ Frame 5D33
8 KB
8 KB
17ms
17ms
Image
image/png
13.33.187.80
Amazon.com
General
Full URL
https://cdn.hackers.ac/upload-kt/haca_img/images/common/footer/foot_slide2_1.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.80 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-80.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
684a0b8c21d6931e7d60be54ef7ee190cf4cd7d9970453682d5cc54806530317

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-amz-version-id
QerLTgcyNKt6AbrJR4O8fVj29x1962gz
etag
"cebaf38daf58375e03ed0c9f748a40dc"
age
2161
via
1.1 51b32b366d2fc0baf4c02123f643c37c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
8009
x-amz-cf-id
otxx6ET1Z5hdN2c_AE8PQaKhu15DPC63oogIL9PPRxaLpwf325_mpA==
date
Tue, 07 Apr 2026 12:24:14 GMT
content-type
image/png
last-modified
Tue, 06 Feb 2024 09:13:53 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H2
200
foot_slide2_2.png
cdn.hackers.ac/upload-kt/haca_img/images/common/footer/ Frame 5D33
8 KB
8 KB
17ms
16ms
Image
image/png
13.33.187.80
Amazon.com
General
Full URL
https://cdn.hackers.ac/upload-kt/haca_img/images/common/footer/foot_slide2_2.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.33.187.80 New York, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-33-187-80.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
824a82d095785e57ab9cc3f058fd13f088bcf38a064504696172228e42436fab

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

x-amz-version-id
eqvfK069qQA_m7qktbvYLXXuuJMvv4Jv
etag
"8ff9ccda5f587e63fe571b287eea871d"
age
2161
via
1.1 51b32b366d2fc0baf4c02123f643c37c.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
8106
x-amz-cf-id
jVL18KV-ig_jUWM0I2GaZpWZYVG1Exmw2-qBFnw-PeN5Dmh9mTqAUw==
date
Tue, 07 Apr 2026 12:24:15 GMT
content-type
image/png
last-modified
Tue, 06 Feb 2024 09:13:53 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P9
x-amz-server-side-encryption
AES256
GET
H/1.1
200
OK
champstudy.json Show response
cdn.megadata.co.kr/dist/config/id/
161 B
604 B
1018ms
506ms
Fetch
application/json
1.255.156.25
SKB-AS SK Broadba...
General
Full URL
https://cdn.megadata.co.kr/dist/config/id/champstudy.json
Requested by
Host: cdn.megadata.co.kr
URL: https://cdn.megadata.co.kr/dist/prod/v2/mtm.js?adverId=champstudy
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
1.255.156.25 Changwon, Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
Apache /
Resource Hash
a0ce39a741b7e662813459b06f8d4381fc063fe3e752e0b634c0e6d6a8849f52

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

X-Cache-Status
EXPIRED, HIT
Content-Encoding
gzip
ETag
"446f4e-a1-629597b41c540"
Connection
keep-alive
Access-Control-Allow-Credentials
true
Accept-Ranges
bytes, bytes
Access-Control-Allow-Origin
*
Content-Length
143
Keep-Alive
timeout=10
Date
Tue, 07 Apr 2026 12:53:34 GMT
Content-Type
application/json
Last-Modified
Mon, 16 Dec 2024 01:55:57 GMT
Vary
Accept-Encoding
Server
Apache
POST
H2
204
collect
region1.analytics.google.com/g/
0
0
18ms
17ms
Fetch
text/plain
216.239.34.36
Google LLC
General
Full URL
https://region1.analytics.google.com/g/collect?v=2&tid=G-QSLSW7WENJ&gtm=45je6431v887995369z876383371za20gzb76383371zd76383371&_p=1775566408310&gcd=13l3l3l2l1l1&npa=1&dma_cps=a&dma=1&cid=1059388720.1775566409&ul=de-de&sr=1600x1200&ir=1&uaa=x86&uab=64&uafvl=Chromium%3B146.0.0.0%7CGoogle%2520Chrome%3B146.0.0.0%7CNot-A.Brand%3B24.0.0.0&uamb=0&uam=&uap=Linux&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_eu=EAAAAGQ&tag_exp=0~115938466~115938469~116991816&sid=1775566408&sct=1&seg=0&dl=https%3A%2F%2Fchamp.hackers.com%2F%3Fr%3Dchampstudy%26c%3Dlecture%2Flec_foreign%26cate1_nm%3D%25EC%25A0%259C2%25EC%2599%25B8%25EA%25B5%25AD%25EC%2596%25B4%26cate2_cd%3Dsf013013%26cate3_cd%3D%26tc_id%3D%26tc_chk_id%3D%26book_id%3D%26level%3Dsf013013%26_C_%3D245653%26utm_source%3Dhaccom%26utm_medium%3Dmain_gate%26utm_campaign%3Dchamp_second_italylec%26utm_content%3D202002&dt=%ED%86%A0%EC%9D%B5%EC%9D%B8%EA%B0%951%EC%9C%84%20%ED%95%B4%EC%BB%A4%EC%8A%A4%20%EC%B1%94%ED%94%84%EC%8A%A4%ED%84%B0%EB%94%94&_tu=QA&uid=&_s=2&tfd=11525
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-QSLSW7WENJ&cx=c&gtm=4e6431
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.239.34.36 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
Content-Type
text/plain;charset=UTF-8
sec-ch-ua-mobile
?0

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:178:0
report-to
{"group":"ascnsrsggc:178:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:178:0"}],}
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://champ.hackers.com
cross-origin-opener-policy-report-only
same-origin; report-to=ascnsrsggc:178:0
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 07 Apr 2026 12:53:33 GMT
content-type
text/plain
server
Golfe2
GET
H/1.1
200
OK
champstudy.json Show response
cdn.megadata.co.kr/dist/config/custom/
1 KB
634 B
266ms
266ms
Fetch
application/json
1.255.156.25
SKB-AS SK Broadba...
General
Full URL
https://cdn.megadata.co.kr/dist/config/custom/champstudy.json
Requested by
Host: cdn.megadata.co.kr
URL: https://cdn.megadata.co.kr/dist/prod/v2/mtm.js?adverId=champstudy
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
1.255.156.25 Changwon, Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
Apache /
Resource Hash
7f4449b874863475d89613cfdddffba66dff45927b1750854cd0849f4766fa51

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

X-Cache-Status
EXPIRED, REVALIDATED
Content-Encoding
gzip
ETag
"446f9b-412-629597b41c540"
Connection
keep-alive
Access-Control-Allow-Credentials
true
Accept-Ranges
bytes, bytes
Access-Control-Allow-Origin
*
Content-Length
164
Keep-Alive
timeout=10
Date
Tue, 07 Apr 2026 12:53:34 GMT
Content-Type
application/json
Last-Modified
Mon, 16 Dec 2024 01:55:57 GMT
Vary
Accept-Encoding
Server
Apache
GET
H/1.1
200
OK
selfHostedMod.bundle.js Show response
cdn.megadata.co.kr/dist/prod/v2/
3 KB
1 KB
256ms
256ms
Script
text/javascript
1.255.156.25
SKB-AS SK Broadba...
General
Full URL
https://cdn.megadata.co.kr/dist/prod/v2/selfHostedMod.bundle.js
Requested by
Host: cdn.megadata.co.kr
URL: https://cdn.megadata.co.kr/dist/prod/v2/mtm.js?adverId=champstudy
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
1.255.156.25 Changwon, Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
Apache /
Resource Hash
95f21f294ec27c47fc6e3b35e69c6d888e008f65ca2ab32bb77f198313f229d1

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://champ.hackers.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

X-Cache-Status
EXPIRED, HIT
Content-Encoding
gzip
ETag
"4822a0-aca-64e493ce17b8a"
Connection
keep-alive
Access-Control-Allow-Credentials
true
Accept-Ranges
bytes, bytes
Access-Control-Allow-Origin
*
Content-Length
872
Keep-Alive
timeout=10
Date
Tue, 07 Apr 2026 12:53:35 GMT
Content-Type
text/javascript
Last-Modified
Tue, 31 Mar 2026 03:05:21 GMT
Vary
Accept-Encoding
Server
Apache
OPTIONS
H/1.1
204
No Content
common
tk.mediacategory.com/aggregate/mssg/ Frame
0
0
1134ms
559ms
Preflight
text/plain
119.205.238.104
KIXS-AS-KR Korea ...
General
Full URL
https://tk.mediacategory.com/aggregate/mssg/common
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
119.205.238.104 Wŏnju, Korea, Republic Of, ASN4766 (KIXS-AS-KR Korea Telecom, KR),
Reverse DNS
Software
openresty /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,enp-referrer
Access-Control-Request-Method
POST
Origin
https://champ.hackers.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36

Response headers

Access-Control-Allow-Credentials
true
Access-Control-Allow-Headers
Content-Type,Enp-Referrer,*
Access-Control-Allow-Methods
GET, POST, OPTIONS
Access-Control-Allow-Origin
https://champ.hackers.com
Access-Control-Max-Age
1728000
Connection
keep-alive
Content-Length
0
Content-Type
text/plain; charset=utf-8
Date
Tue, 07 Apr 2026 12:53:35 GMT
Server
openresty
OPTIONS
H/1.1
204
No Content
redirectUrl
api.mediacategory.com/rtb/ Frame
0
0
1149ms
567ms
Preflight
text/plain
119.205.238.104
KIXS-AS-KR Korea ...
General
Full URL
https://api.mediacategory.com/rtb/redirectUrl
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
119.205.238.104 Wŏnju, Korea, Republic Of, ASN4766 (KIXS-AS-KR Korea Telecom, KR),
Reverse DNS
Software
openresty /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,enp-referrer
Access-Control-Request-Method
POST
Origin
https://champ.hackers.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36

Response headers

Access-Control-Allow-Credentials
true
Access-Control-Allow-Headers
Content-Type,Enp-Referrer,*
Access-Control-Allow-Methods
GET, POST, OPTIONS
Access-Control-Allow-Origin
https://champ.hackers.com
Access-Control-Max-Age
1728000
Connection
keep-alive
Content-Length
0
Content-Type
text/plain; charset=utf-8
Date
Tue, 07 Apr 2026 12:53:35 GMT
Server
openresty
POST

common
tk.mediacategory.com/aggregate/mssg/
0
0


POST

redirectUrl
api.mediacategory.com/rtb/
0
0


GET
H2
200
foot_slide1_00.png
gscdn.hackers.co.kr/hacademia/images/common/footer/ Frame 5D33
5 KB
5 KB
266ms
266ms
Image
image/png
39.125.94.20
SKB-AS SK Broadba...
General
Full URL
https://gscdn.hackers.co.kr/hacademia/images/common/footer/foot_slide1_00.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
39.125.94.20 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
Software
nginx /
Resource Hash
557c64132a9c4440023f488344e6ca5250b2ad1066284fe24be40fcfc6862a5b

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.hackers.ac/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

etag
"633ebf4e-1237"
age
120910
accept-ranges
bytes
content-length
4663
date
Tue, 07 Apr 2026 12:53:35 GMT
last-modified
Thu, 06 Oct 2022 11:43:10 GMT
content-type
image/png
server
nginx
OPTIONS
H/1.1
204
No Content
redirectUrl
api.clickon.kr/rtb/ Frame
0
0
1154ms
567ms
Preflight
text/plain
119.205.238.104
KIXS-AS-KR Korea ...
General
Full URL
https://api.clickon.kr/rtb/redirectUrl
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
119.205.238.104 Wŏnju, Korea, Republic Of, ASN4766 (KIXS-AS-KR Korea Telecom, KR),
Reverse DNS
Software
openresty /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,enp-referrer
Access-Control-Request-Method
POST
Origin
https://champ.hackers.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36

Response headers

Access-Control-Allow-Credentials
true
Access-Control-Allow-Headers
Content-Type,Enp-Referrer,*
Access-Control-Allow-Methods
GET, POST, OPTIONS
Access-Control-Allow-Origin
https://champ.hackers.com
Access-Control-Max-Age
1728000
Connection
keep-alive
Content-Length
0
Content-Type
text/plain; charset=utf-8
Date
Tue, 07 Apr 2026 12:53:37 GMT
Server
openresty
POST

redirectUrl
api.clickon.kr/rtb/
0
0


POST

common
tk.clickon.kr/aggregate/mssg/
0
0


OPTIONS
H/1.1
204
No Content
common
tk.clickon.kr/aggregate/mssg/ Frame
0
0
1151ms
561ms
Preflight
text/plain
119.205.238.104
KIXS-AS-KR Korea ...
General
Full URL
https://tk.clickon.kr/aggregate/mssg/common
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
119.205.238.104 Wŏnju, Korea, Republic Of, ASN4766 (KIXS-AS-KR Korea Telecom, KR),
Reverse DNS
Software
openresty /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,enp-referrer
Access-Control-Request-Method
POST
Origin
https://champ.hackers.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36

Response headers

Access-Control-Allow-Credentials
true
Access-Control-Allow-Headers
Content-Type,Enp-Referrer,*
Access-Control-Allow-Methods
GET, POST, OPTIONS
Access-Control-Allow-Origin
https://champ.hackers.com
Access-Control-Max-Age
1728000
Connection
keep-alive
Content-Length
0
Content-Type
text/plain; charset=utf-8
Date
Tue, 07 Apr 2026 12:53:37 GMT
Server
openresty
POST

redirectUrl
api.doem-0tpdlqj.com/rtb/
0
0


OPTIONS

redirectUrl
api.doem-0tpdlqj.com/rtb/ Frame
0
0


POST

common
tk.doem-0tpdlqj.com/aggregate/mssg/
0
0


OPTIONS

common
tk.doem-0tpdlqj.com/aggregate/mssg/ Frame
0
0


Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
analytics.ad.daum.net
URL
https://analytics.ad.daum.net/match2?DSPR=%7B%22v%22:1,%22wr%22:%7B%22t%22:%2220260407%22,%22u%22:%2269305591cf68a4987d1d945933a1e1e0%22%7D%7D
Domain
astg.widerplanet.com
URL
https://astg.widerplanet.com/delivery/wpg_a.php?bid=ZM7LZ5CS4TWWI809067BAGWUA
Domain
cookie.momento.dev
URL
https://cookie.momento.dev/cookie/WIDER?buyeruid=69305591cf68a4987d1d945933a1e1e0
Domain
tk.mediacategory.com
URL
https://tk.mediacategory.com/aggregate/mssg/common
Domain
api.mediacategory.com
URL
https://api.mediacategory.com/rtb/redirectUrl
Domain
api.clickon.kr
URL
https://api.clickon.kr/rtb/redirectUrl
Domain
tk.clickon.kr
URL
https://tk.clickon.kr/aggregate/mssg/common
Domain
api.doem-0tpdlqj.com
URL
https://api.doem-0tpdlqj.com/rtb/redirectUrl
Domain
api.doem-0tpdlqj.com
URL
https://api.doem-0tpdlqj.com/rtb/redirectUrl
Domain
tk.doem-0tpdlqj.com
URL
https://tk.doem-0tpdlqj.com/aggregate/mssg/common
Domain
tk.doem-0tpdlqj.com
URL
https://tk.doem-0tpdlqj.com/aggregate/mssg/common

Verdicts & Comments Add Verdict or Comment

256 JavaScript Window variables

These are the non-standard variables defined on the window object. These include var declarations and global functions and can be helpful in identifying possible client-side frameworks and code.

object| 0 object| 1 object| 2 object| 3 object| 4 object| 5 string| __h_r string| __h_m object| data object| dataLayer object| misagotools object| mtools object| hackerstools object| htools object| h object| H object| config object| autoMap function| $ function| jQuery string| rooturl string| rooturl_pc string| rootssl string| rootssl_pc string| raccount string| moduleid string| integration_join_url function| getId function| goHref function| chkIdValue function| chkFnameValue function| chkEmailAddr function| isUrlValid function| OpenWindow function| isLogin function| setCookie function| getCookie function| getEventXY function| getFileExt function| getOfs function| getJosa function| getTypeCheck function| commaSplit function| priceFormat function| numFormat function| getJeolsa function| filterNum function| getPageLink function| getPageGo function| getUriString function| getUrlParam function| getDateFormat function| chkFlag function| checkboxChoice function| checkKeycode function| getHttprequest function| getAjaxFilterString function| getAjaxData function| getIframeForAction function| hrefCheck function| modalSetting function| getSubLayout function| sessionSetting function| btnFormSubmit function| getPopover function| getContext function| __showLoading function| __hideLoading function| alarm function| makeFlash function| getIEVer function| isCHROME function| isMobile function| validation_coupon object| __globalBxslider object| exceptElements object| sliderObserver object| jQuery111209894607443667934 function| layer_open function| lypop_close function| goLoginLayer function| goLogin function| toggleSet function| detailTab function| FigureMove function| remote_service function| top_line_layer function| js_quick function| tooltipHover function| coverScreen function| showLayer function| hideLayer function| startMainMovOpen function| startMainMovClose1 function| youtubeIframeShow function| youtubeIframeHide function| video_open object| HACKER_FAMILY object| HACKER_FAMILY_MENU function| topSliderPrev function| topSliderNext function| goPassLecture function| goEnrollCate function| setCateEvent function| goSmartLecture function| goSmartBook function| goSmartCate1 function| goSmartCate2 function| goSmartCatePart function| goSmartCate3 function| goSmartLectureList function| goSmartBookList function| goSmartReset function| goLectureSample function| smart_buy function| goClassRoom function| getListRecentClass function| bookmarksite function| closeWin function| lazy_move_top function| goTopSearch function| get_attend_list_preview function| get_attend_list function| reload function| user_coupon function| goAppStore function| initRecentVisitedPage function| deleteVisitedPage function| loadVisitedList function| scrollText function| quickListSetCss number| page string| cate_id_list_cnt string| book_id_empty number| search_max_row function| checkAll function| goOptionSearch function| goPartList function| goTeacherList function| goBookList function| goOptReset function| goLectureList function| goLectureNextList function| goOrder function| goOrder2 function| goCart function| goSampleLecture function| directSmsAlarm function| setOrderType function| coupon_save function| give_cpn function| q_hidden function| q_cookie_make function| setOrderTypeInBanner function| goOrderInBanner function| pop_main_hidden function| made_cookie function| check_today_open function| popup_clear object| btn_coupon object| tag object| firstScriptTag object| youtube_api_player function| onYouTubeIframeAPIReady function| youtube_api_allpause function| widget_movie_allpause function| widgets_add_class function| widget_movie_youtube_stop object| hisAPIUtil string| j object| slider object| tmp object| scriptUrl object| ttPolicy object| YT object| YTConfig function| onYTReady string| _a number| li_length_num object| google_tag_manager function| postscribe object| google_tag_manager_external object| google_tag_data object| __beusablerumclient__ object| wptg_tagscript_vars string| _TRK_CP string| _TRK_CC string| _TRK_LID string| _L_TD string| _TRK_DOMAIN boolean| _trk_bJS12 function| _trk_escape function| _trk_setCookie function| _trk_getCookie function| _trk_getParameter function| getNewSID function| _trk_make_code number| _TRK_LIFE string| _TRK_CC_P number| _SS_LIFE number| _TRK_EX string| _TRK_UID number| _TRK_VN string| _TRK_SID string| _TRK_CQ string| tdu string| _TRK_CQ_S string| _trk_code_base object| _trk_img_base object| _trk_img_base_click function| _trk_flashEnvView function| _trk_flashContentsView function| _trk_clickTrace function| _trk_adClick function| _trk_adClickImpress string| tURL string| bEncURI function| mlc_isAllowedDomain function| mlc_getParamValueByName function| mlc_extractUtmParamsFromQueryParam function| mlc_getDeviceInfo function| mlc_getPixelId function| mlc_buildEventParams function| mlc_generateUUID function| mlc_sendEvent function| mlc_DoCookieInit string| amver object| WiderPlanetCryptoJS string| MLC_COOKIE_INIT_URL string| MLC_PIXEL_ID string| MLC_REPORT_ENDPOINT object| UTM_PARAM_KEYS object| mlcpctx_sq object| wptg_tagscript_history object| wptg_tagscript boolean| is_local_storage string| param_key object| rqDataRow object| gaGlobal object| Criteo object| cto_csm_CspLogger object| criteo_q object| cspDomains function| ONETAG function| Jackdaw function| kakaoPixel function| twq function| fbq function| _fbq function| fbqSearchKeyword object| twttr object| regeneratorRuntime object| webpackChunkagent_v2 function| detectIncognito function| CallMtmExcute function| CallMtm

67 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path Expires Name / Value
.hackers.com/ 1969-12-31
23:59:59
Name: PHPSESSID
Value: ligssmcbhsf0nufd1s4m6ltba4
.youtube.com/ 1969-12-31
23:59:59
Name: YSC
Value: oZDyUf2stz4
.youtube.com/ 1970-01-21
17:31:58
Name: VISITOR_INFO1_LIVE
Value: Cy4warbyX0I
.youtube.com/ 1970-01-21
17:31:58
Name: VISITOR_PRIVACY_METADATA
Value: CgJERRIEEgAgPA%3D%3D
.youtube.com/ 1970-01-21
17:31:58
Name: __Secure-YNID
Value: 17.YT=gthVBY7v-kD7MgW6th-8mqqfkMeRlOyJcz0uJsNnV0wVQJtWAA_TFCU9PqiOHa88LCLaHoo4u4tXC-W_4wxhHNCY_GiE9svXgXElzPBZwQjdW21Ygk_eNm6cuNBStDq9ka4AQ0rWRM7inIffrT_S--JfqDnk6lMP1BDv-1129oYp1jAc0WYrFn1Xgvr9gd4ZZiktZA6wGSiZTnCFvsEJBlK13DI3K82Qdxy1QuDaG5HMnXaIlPRpMqsKv268G3GKs3nWMzVEqKtpCr_bfIceEr2SjNxzoebUhvVQRt0wFEljRBOrtb1s4Kz26JRMtoDVnuCrnLtGH6F6FzW_mlRQxg
.youtube.com/ 1970-01-21
17:31:58
Name: __Secure-ROLLOUT_TOKEN
Value: CIGkhrHQzqmnkQEQ-pm_puTbkwMYxZTupuTbkwM%3D
.hackers.com/ 1970-01-21
15:22:22
Name: _gcl_au
Value: 1.1.664075514.1775566409
.hackers.com/ 1970-01-21
13:12:48
Name: utm_campaign
Value: champ_second_italylec
.hackers.com/ 1970-01-21
13:12:48
Name: utm_source
Value: haccom
.hackers.com/ 1970-01-21
13:12:48
Name: utm_medium
Value: main_gate
.hackers.com/ 1970-01-21
13:12:48
Name: utm_content
Value: 202002
.hackers.com/ 1970-01-21
13:12:48
Name: utm_term
Value:
champ.hackers.com/ 1970-01-21
13:32:56
Name: _TRK_CC
Value: 245653
champ.hackers.com/ 1970-01-21
13:12:48
Name: _TRK_EX
Value: 1
champ.hackers.com/ 1970-01-21
22:48:46
Name: _TRK_UID
Value: 960b4a15f36393daf23b82699f7bd9e0:1
champ.hackers.com/ 1970-01-21
13:12:48
Name: _TRK_SID
Value: 629a7287f185aa9d8b7870aa1bd6e8b9
champ.hackers.com/ 1970-01-21
13:32:56
Name: _TRK_CQ
Value: %3Fr%3Dchampstudy%26c%3Dlecture%2Flec_foreign%26cate1_nm%3D%25EC%25A0%259C2%25EC%2599%25B8%25EA%25B5%25AD%25EC%2596%25B4%26cate2_cd%3Dsf013013%26cate3_cd%3D%26tc_id%3D%26tc_chk_id%3D%26book_id%3D%26level%3Dsf013013%26_C_%3D245653%26utm_source%3Dhaccom%26utm_medium%3Dmain_gate%26utm_campaign%3Dchamp_second_italylec%26utm_content%3D202002
.hackers.com/ 1970-01-21
22:48:46
Name: _ga
Value: GA1.1.1059388720.1775566409
.hackers.com/ 1970-01-21
22:48:46
Name: _ga_QSLSW7WENJ
Value: GS2.1.s1775566408$o1$g0$t1775566408$j60$l0$h0
.moloco.com/ 1970-01-21
21:58:22
Name: mlcwc
Value: eyJ2ZXJzaW9uIjoxLCJwYXlsb2FkIjoieDFqUnRaQUltNW1YZjg0ME5NQ2JHcUtzRGt2cjV3TmVZWXpTTFA1RXdLbk9pQUlGT0dMRW1HcXVXUzBvbEwwcWxqMHlwc2lNS1VWb3hwTTkyYVRLUjY4TmtQaGE1dkdTa0t6L2w5bWR1a09mV0RPN1I5d1hacWJhcjllUm5VSjFpeGtWSlFheHhlUGdacUxVVnEzdlo1QVMwbnBGSXNwTCtjZFNKN3AxcXJYSVNhOGQ5ajN5RlNKNHovT2ZqdmpyeGVpUythZTBtRDgrSnlLNjlxbVByeGJGdkZLRDdwRElqeDhiTkRBWEJXV212TjRwSm9WNGpkWG5YQUNjYzBMdmlIa1hlQT09Iiwibm9uY2UiOiJJODQxcXpVWThEOTFteEcrIn0
.casalemedia.com/ 1970-01-21
21:58:22
Name: CMID
Value: adT.SLmqPbIAOKH2AS1EzwAA
.casalemedia.com/ 1970-01-21
15:22:22
Name: CMPS
Value: 3277
.casalemedia.com/ 1970-01-21
15:22:22
Name: CMPRO
Value: 3277
.criteo.com/ 1970-01-21
22:34:22
Name: uid
Value: 3ec02a68-a750-4fdc-9a21-5946a7c29318
.hackers.com/ 1970-01-21
22:42:10
Name: cto_bundle
Value: Uu46E182c0g5Wk4xdkUyOGt0UElRNVllVjByMzA1YWZVWmklMkY0UU9yTWtRM0tJZXZLR0NnSElibVdYNHQ0cXdqWkQ4OThRZFdoUktnZnAwQXhDRW92ek5zOTVOdWtyWWRQbG1iZ1N0c2hQNWZRNEl3bzZPUkR5dDdiM3hRMG9YOHdXZnBVUnZpaGR3U25obzMxanVCOHJmN2ElMkJBJTNEJTNE
.widerplanet.com/ 1970-01-21
22:48:46
Name: OAID_S
Value: s1775566409.706906
.widerplanet.com/ 1970-01-21
22:48:46
Name: OAID
Value: 69305591cf68a4987d1d945933a1e1e0
.widerplanet.com/ 1970-01-21
22:48:46
Name: OAIDT
Value: S
.widerplanet.com/ 1970-01-21
13:14:12
Name: WPPG[d]
Value: 1
.widerplanet.com/ 1970-01-21
13:32:56
Name: WPPG[p]
Value: 1
.widerplanet.com/ 1970-01-21
13:22:51
Name: WPPG[b]
Value: 1
.widerplanet.com/ 1970-01-21
13:15:39
Name: WPPG[c]
Value: 1
.widerplanet.com/ 1970-01-21
13:32:56
Name: WPPG[o]
Value: 1
.widerplanet.com/ 1970-01-21
13:32:56
Name: WPPG[h]
Value: 1
.widerplanet.com/ 1970-01-21
13:32:56
Name: WPPG[i]
Value: 1
.hackers.com/ 1970-01-21
21:58:22
Name: _wp_uid
Value: 1-69305591cf68a4987d1d945933a1e1e0-s1775566409.706906|etc|chrome-7a7at
.bidence.net/ 1970-01-21
17:32:30
Name: 135_dsp_uid
Value: 69305591cf68a4987d1d945933a1e1e0
.bidence.net/ 1970-01-21
17:32:30
Name: duid_update_time
Value: 1775566410
.bidence.net/ 1970-01-21
17:32:30
Name: 177_ssp_update_time
Value: 1775566410
.pubmatic.com/ 1970-01-21
21:58:22
Name: KADUSERCOOKIE
Value: 3AB8AC99-B93E-4860-BE48-84D62679A0F7
.pubmatic.com/ 1970-01-21
13:55:58
Name: SPugT
Value: 1775566410
.media.net/ 1970-01-21
21:58:22
Name: visitor-id
Value: 4185680105509484000V10
.media.net/ 1970-01-21
13:55:58
Name: data-c
Value: k-dUnOSJHZJ7Se0Dzu2dT9ew4lTtvDBTc93fGNrg~~3
.media.net/ 1970-01-21
13:55:58
Name: data-c-ts
Value: 1775566410
exchange.mediavine.com/ 1970-01-21
13:32:56
Name: mv_tokens
Value: %7B%22mv_uuid%22%3A%22c7288440-3280-11f1-a1d6-3b2233eb81e6%22%2C%22version%22%3A%22eu-v1%22%7D
exchange.mediavine.com/ 1970-01-21
13:32:56
Name: mv_tokens_eu-v1
Value: %7B%22mv_uuid%22%3A%22c7288440-3280-11f1-a1d6-3b2233eb81e6%22%2C%22version%22%3A%22eu-v1%22%7D
exchange.mediavine.com/ 1970-01-21
13:32:56
Name: am_tokens
Value: %7B%22mv_uuid%22%3A%22c7288440-3280-11f1-a1d6-3b2233eb81e6%22%2C%22version%22%3A%22eu-v1%22%7D
exchange.mediavine.com/ 1970-01-21
13:32:56
Name: am_tokens_eu-v1
Value: %7B%22mv_uuid%22%3A%22c7288440-3280-11f1-a1d6-3b2233eb81e6%22%2C%22version%22%3A%22eu-v1%22%7D
exchange.mediavine.com/ 1970-01-21
13:32:56
Name: criteo
Value: %7B%22id%22%3A%22k-3H7-pJHZJ7Se0Dzu2dT9ew4lTttpJm5MVm16fg%22%2C%22version%22%3A%22criteo%22%7D
.demdex.net/ 1970-01-21
17:31:58
Name: demdex
Value: 65195945500936967640262162840123651794
.dpm.demdex.net/ 1970-01-21
17:31:58
Name: dpm
Value: 65195945500936967640262162840123651794
.criteo.com/ 1970-01-21
22:34:22
Name: cto_bundle
Value: XxrgJl9uOUJNbTRWQ29NYTR6STdEbjNwczA2aEJMejBoRGlwYmM4S2kwZGpwN1pYSUpoN3IySlRBQmpKZE5rb2cxaHpPaVB2Z3RGNTAlMkJTd203OFl0MVpRdlRyUFNha0M2YmFPck0wRU51RDBzTE1hRkVKcEpWcml2T2pMWUxDSFdVTkFndnhzM0lVcFpubWU2N1YwSThCcW9YUSUzRCUzRA
.nate.com/ 1970-01-21
13:55:58
Name: TGPRTB
Value: WDR%3D69305591cf68a4987d1d945933a1e1e0
.postrelease.com/ 1970-01-21
21:58:22
Name: opt_out
Value: 1
.toast.com/ 1970-01-21
17:31:58
Name: BID
Value: ZM7LZ5CS4TWWI809067BAGWUA
.igaw.io/ 1970-01-21
13:55:58
Name: __igaw__adid
Value: MDAwPWM3NjUyMDliLTMyODAtMTFmMS05Mzc4LTAyNDJhYzExMDAwMjs3MDA9NjkzMDU1OTFjZjY4YTQ5ODdkMWQ5NDU5MzNhMWUxZTA=
.hackers.com/ 1970-01-21
22:34:22
Name: _twpid
Value: tw.1775566410995.310121675536174406
.mixer.mobon.net/ 1970-01-21
21:58:22
Name: si
Value: "e647145a-0991-48bb-a4da-e0e47d78faa0"
.mixer.mobon.net/ 1970-01-21
14:39:10
Name: di
Value: "%5B%7B%22dc%22%3A%2203%22%2C%22di%22%3A%2269305591cf68a4987d1d945933a1e1e0%22%2C%22bq%22%3A0%2C%22wn%22%3A0%2C%22p%22%3A0.0%7D%5D"
.ad.daum.net/ 1970-01-21
15:22:22
Name: DSPR
Value: %7B%22mcr%22%3A%7B%22t%22%3A%2220260407%22%2C%22u%22%3A%22nlYiHP0oRMmYPjhnpP0AUg%22%7D%2C%22v%22%3A1%7D
.ds.kakao.com/ 1970-01-21
15:22:22
Name: DSPR
Value: %7B%22v%22%3A1%2C%22wr%22%3A%7B%22t%22%3A%2220260407%22%2C%22u%22%3A%2269305591cf68a4987d1d945933a1e1e0%22%7D%7D
.t.co/ 1970-01-21
22:48:46
Name: muc_ads
Value: 0d7356b4-b121-4747-8df6-23b4d3215179
.tremorhub.com/ 1970-01-21
21:58:43
Name: tvid
Value: 7240260ff6494490ba1444e60c86df3f
.tremorhub.com/ 1970-01-21
13:55:58
Name: tv_UICR
Value: k-p1X4l5HZJ7Se0Dzu2dT9ew4lTtut2UZPkc7Dbg
.hackers.com/ 1970-01-21
15:22:22
Name: _fbp
Value: fb.1.1775566411189.256167791140366766
.twitter.com/ 1970-01-21
22:48:46
Name: personalization_id
Value: "v1_kgdTLAxfl3PZD7/FirBwBw=="
.nhnace.com/ 1970-01-21
17:31:58
Name: BID
Value: ZM7LZ5CS4TWWI809067BAGWUA

2 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source Level URL
Text
rendering warning URL: https://www.youtube.com/embed/VOfu-WzLcNI?rel=0&enablejsapi=1
Message:
[GroupMarkerNotSet(crbug.com/242999)!:A040F224442B0000]Automatic fallback to software WebGL has been deprecated. Please use the --enable-unsafe-swiftshader (about:flags#enable-unsafe-swiftshader) flag to opt in to lower security guarantees for trusted content.
network error URL: https://cookie.momento.dev/cookie/WIDER?buyeruid=69305591cf68a4987d1d945933a1e1e0
Message:
Failed to load resource: net::ERR_NAME_NOT_RESOLVED

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

a.twiago.com
aa.agkn.com
act.ds.kakao.com
analytics.ad.daum.net
analytics.twitter.com
api.clickon.kr
api.doem-0tpdlqj.com
api.mediacategory.com
astg.widerplanet.com
bc.ad.daum.net
cdn-aitg.widerplanet.com
cdn.hackers.ac
cdn.hackers.com
cdn.hackersut.com
cdn.megadata.co.kr
cdn.onetag.co.kr
champ.hackers.com
cm.g.doubleclick.net
cm.igaw.io
cm.mman.kr
connect.facebook.net
cookie.momento.dev
criteo-partners.tremorhub.com
criteo-sync.teads.tv
cs.media.net
dis.criteo.com
dpm.demdex.net
dsum-sec.casalemedia.com
eb2.3lift.com
exchange.mediavine.com
fonts.gstatic.com
googleads.g.doubleclick.net
gscdn.hackers.co.kr
gum.criteo.com
i.ytimg.com
image2.pubmatic.com
jadserve.postrelease.com
jnn-pa.googleapis.com
mixer.mobon.net
mpc2-prod-29-is5qnl632q-uc.a.run.app
pixel.rubiconproject.com
pixelfnt-us.dsp-api.moloco.com
r.casalemedia.com
region1.analytics.google.com
rtb-csync.smartadserver.com
rum.beusable.net
sbm.nate.com
simage2.pubmatic.com
simage4.pubmatic.com
sslwidget.criteo.com
static.ads-twitter.com
static.criteo.net
static.doubleclick.net
stats.g.doubleclick.net
sync-t1.taboola.com
sync.1rx.io
sync.bidence.net
sync.outbrain.com
sync.taboola.com
t.co
t1.daumcdn.net
tk.clickon.kr
tk.doem-0tpdlqj.com
tk.mediacategory.com
weblog.hackers.ac
widget.as.criteo.com
www.facebook.com
www.google.com
www.google.de
www.googletagmanager.com
www.hackers.ac
www.youtube.com
x.bidswitch.net
analytics.ad.daum.net
api.clickon.kr
api.doem-0tpdlqj.com
api.mediacategory.com
astg.widerplanet.com
cookie.momento.dev
tk.clickon.kr
tk.doem-0tpdlqj.com
tk.mediacategory.com
1.255.156.25
103.105.156.229
103.231.98.104
103.231.98.109
104.18.26.193
104.18.27.193
119.205.238.104
121.53.220.121
121.53.223.60
13.209.151.80
13.32.121.9
13.33.187.76
13.33.187.80
14.34.11.242
141.226.228.48
142.250.154.157
142.251.110.155
142.251.110.156
142.251.110.94
142.251.127.156
142.251.14.119
142.251.14.136
142.251.14.148
142.251.14.91
142.251.14.97
142.251.150.119
142.251.154.119
142.251.20.94
146.75.116.157
151.101.66.132
157.240.0.35
162.159.140.229
172.66.0.227
175.126.177.88
178.250.1.12
178.250.1.129
178.250.1.39
18.245.60.124
182.161.74.48
183.111.203.50
192.178.183.95
203.226.255.40
211.183.210.1
216.239.34.36
23.216.77.36
23.216.77.43
23.45.237.167
32.194.2.141
34.111.130.7
34.143.79.2
34.149.9.208
35.158.28.157
35.214.136.108
35.227.244.76
39.125.94.19
39.125.94.20
52.0.49.160
52.28.53.156
54.116.135.46
54.199.41.167
57.144.248.128
63.34.236.234
69.173.144.138
70.42.32.255
85.215.5.31
89.149.193.89
98.88.8.131
98.89.168.210
99.84.152.87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