educh.co.kr Open in urlscan Pro
121.78.209.10 Public Scan

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Add Verdict Report

Submitted URL:
https://educh.co.kr/
Effective URL:
https://educh.co.kr/lecture/index
Submission: On October 15 via automatic, source certstream-suspicious (October 15th 2020, 8:43:46 am UTC)

Summary HTTP 117 Redirects Links 23 Behaviour Indicators

Summary

This website contacted 19 IPs in 4 countries across 17 domains to perform 117 HTTP transactions. The main IP is 121.78.209.10, located in Korea, Republic Of and belongs to KINXIDC-AS-KR KINX, KR. The main domain is educh.co.kr.
TLS certificate: Issued by Let's Encrypt Authority X3 on October 15th 2020. Valid for: 3 months.

This is the only time educh.co.kr was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
73	121.78.209.10 121.78.209.10	9286 (KINXIDC-A...) (KINXIDC-AS-KR KINX)
6	2001:4de0:ac1... 2001:4de0:ac19::1:b:3b	20446 (HIGHWINDS3) (HIGHWINDS3)
4	2a00:1450:400... 2a00:1450:4001:820::200a	15169 (GOOGLE) (GOOGLE)
9	2a00:1450:400... 2a00:1450:4001:821::2002	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:808::2008	15169 (GOOGLE) (GOOGLE)
1	104.74.135.76 104.74.135.76	16625 (AKAMAI-AS) (AKAMAI-AS)
2	2a00:1450:400... 2a00:1450:4001:825::200e	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:819::2003	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:806::2002	15169 (GOOGLE) (GOOGLE)
1	172.217.23.162 172.217.23.162	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:806::2008	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:809::200e	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:808::200e	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:802::2004	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:802::2003	15169 (GOOGLE) (GOOGLE)
1	125.209.234.101 125.209.234.101	23576 (NHN-AS-KR...) (NHN-AS-KR NBP)
1	2a00:1450:400... 2a00:1450:4001:815::200e	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:81e::2001	15169 (GOOGLE) (GOOGLE)
117	19

73 121.78.209.10 (Korea, Republic Of)

ASN9286 (KINXIDC-AS-KR KINX, KR)

educh.co.kr	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
image.hrdch.co.kr	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2001:4de0:ac19::1:b:3b (Netherlands)

ASN20446 (HIGHWINDS3, US)

code.jquery.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a00:1450:4001:820::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

9 2a00:1450:4001:821::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

pagead2.googlesyndication.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
adservice.google.de	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
adservice.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
googleads.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
www.googletagservices.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:808::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.74.135.76 (Netherlands)

ASN16625 (AKAMAI-AS, US)
PTR: a104-74-135-76.deploy.static.akamaitechnologies.com

wcs.naver.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:825::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.youtube.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:819::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:806::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

googleads.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 172.217.23.162 (United States)

ASN15169 (GOOGLE, US)
PTR: fra15s22-in-f162.1e100.net

www.googleadservices.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:806::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:809::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:808::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:802::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:802::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google.de	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 125.209.234.101 (Korea, Republic Of)

ASN23576 (NHN-AS-KR NBP, KR)

wcs.naver.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:815::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

s.ytimg.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:81e::2001 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

tpc.googlesyndication.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
38	hrdch.co.kr image.hrdch.co.kr Failed	3 MB
35	educh.co.kr educh.co.kr	1 MB
6	googlesyndication.com pagead2.googlesyndication.com Failed tpc.googlesyndication.com	147 KB
6	jquery.com code.jquery.com	320 KB
4	googleapis.com fonts.googleapis.com	80 KB
3	doubleclick.net googleads.g.doubleclick.net	1 KB
3	googletagmanager.com www.googletagmanager.com Failed	110 KB
2	google.com adservice.google.com www.google.com	997 B
2	google.de adservice.google.de www.google.de	997 B
2	google-analytics.com www.google-analytics.com	18 KB
2	youtube.com www.youtube.com	1 KB
1	ytimg.com s.ytimg.com	35 KB
1	naver.com wcs.naver.com	578 B
1	googletagservices.com www.googletagservices.com	27 KB
1	googleadservices.com www.googleadservices.com	12 KB
1	gstatic.com fonts.gstatic.com	81 KB
1	naver.net wcs.naver.net	7 KB
117	17

	Domain	Requested by
38	image.hrdch.co.kr	educh.co.kr
35	educh.co.kr	educh.co.kr
6	code.jquery.com	educh.co.kr
4	pagead2.googlesyndication.com	educh.co.kr pagead2.googlesyndication.com
4	fonts.googleapis.com	educh.co.kr
3	googleads.g.doubleclick.net	pagead2.googlesyndication.com www.googleadservices.com
3	www.googletagmanager.com	educh.co.kr www.googletagmanager.com
2	tpc.googlesyndication.com	pagead2.googlesyndication.com tpc.googlesyndication.com
2	www.google-analytics.com	www.googletagmanager.com www.google-analytics.com
2	www.youtube.com	educh.co.kr
1	s.ytimg.com	www.youtube.com
1	wcs.naver.com	educh.co.kr
1	www.google.de	educh.co.kr
1	www.google.com	educh.co.kr
1	www.googletagservices.com	pagead2.googlesyndication.com
1	adservice.google.com	pagead2.googlesyndication.com
1	adservice.google.de	pagead2.googlesyndication.com
1	www.googleadservices.com	www.googletagmanager.com
1	fonts.gstatic.com	fonts.googleapis.com
1	wcs.naver.net	educh.co.kr
117	20

This site contains links to these domains. Also see Links.

Domain
www.instagram.com
www.youtube.com
blog.naver.com
post.naver.com
tv.naver.com
smartstore.naver.com
play.google.com
kiedu.co.kr
studych.co.kr
edufm.net
dyedu.co.kr
machinepass.co.kr
bookch.co.kr
gosich.co.kr
www.ftc.go.kr

Subject Issuer	Validity	Valid
studych.co.kr Let's Encrypt Authority X3	`2020-10-15` - `2021-01-13`	3 months	crt.sh
jquery.org Sectigo RSA Domain Validation Secure Server CA	`2020-10-06` - `2021-10-16`	a year	crt.sh
upload.video.google.com GTS CA 1O1	`2020-09-22` - `2020-12-15`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1O1	`2020-09-22` - `2020-12-15`	3 months	crt.sh
*.google-analytics.com GTS CA 1O1	`2020-09-22` - `2020-12-15`	3 months	crt.sh
image.hrdch.co.kr Let's Encrypt Authority X3	`2020-10-15` - `2021-01-13`	3 months	crt.sh
ssl.pstatic.net GeoTrust RSA CA 2018	`2020-09-15` - `2021-06-01`	9 months	crt.sh
*.google.com GTS CA 1O1	`2020-09-22` - `2020-12-15`	3 months	crt.sh
*.gstatic.com GTS CA 1O1	`2020-09-22` - `2020-12-15`	3 months	crt.sh
www.googleadservices.com GTS CA 1O1	`2020-09-22` - `2020-12-15`	3 months	crt.sh
*.google.de GTS CA 1O1	`2020-09-22` - `2020-12-15`	3 months	crt.sh
www.google.com GTS CA 1O1	`2020-09-22` - `2020-12-15`	3 months	crt.sh
www.google.de GTS CA 1O1	`2020-09-22` - `2020-12-15`	3 months	crt.sh
wcs.naver.com GeoTrust RSA CA 2018	`2019-08-14` - `2021-08-13`	2 years	crt.sh
tpc.googlesyndication.com GTS CA 1O1	`2020-09-22` - `2020-12-15`	3 months	crt.sh

This page contains 5 frames:

Primary Page: https://educh.co.kr/lecture/index
Frame ID: C93DF7651C858331F1946D5D576B0675
Requests: 113 HTTP requests in this frame

Frame: https://www.youtube.com/embed/X2otpl-9z8g?start=60&rel=0&autoplay=1&controls=0&showinfo=0&loop=1&modestbranding=1&iv_load_policy=3&enablejsapi=1
Frame ID: 3B05713BDB0F33EB619DF8D6DFBE01FF
Requests: 1 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/html/r20201008/r20190131/zrt_lookup.html
Frame ID: 10EC42F15FAF34938C5C6F50FF97EFE9
Requests: 1 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-8800408503551049&output=html&adk=1812271804&adf=3025194257&lmt=1602751395&plat=1%3A32776%2C2%3A32776%2C9%3A32776%2C10%3A32%2C11%3A32%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32%2C40%3A32&guci=1.2.0.0.2.2.0.0&format=0x0&url=https%3A%2F%2Feduch.co.kr%2Flecture%2Findex&ea=0&flash=0&pra=5&wgl=1&tt_state=W3siaXNzdWVyT3JpZ2luIjoiaHR0cHM6Ly9hZHNlcnZpY2UuZ29vZ2xlLmNvbSIsInN0YXRlIjowfV0.&dt=1602751395067&bpp=20&bdt=2853&idt=128&shv=r20201008&cbv=r20190131&ptt=9&saldr=aa&abxe=1&nras=1&correlator=7447812549947&frm=20&pv=2&ga_vid=720962266.1602751395&ga_sid=1602751395&ga_hid=555943210&ga_fc=0&iag=0&icsg=34601603&dssz=19&mdo=0&mso=0&u_tz=120&u_his=2&u_java=0&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_nplug=0&u_nmime=0&adx=-12245933&ady=-12245933&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=21066468%2C21067655&oid=3&pvsid=1575112679356137&pem=664&ref=https%3A%2F%2Feduch.co.kr%2F&rx=0&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8192&bc=31&ifi=0&uci=a!0&fsb=1&dtd=159
Frame ID: E73A096C0892FE317FE49FF0D8089D7B
Requests: 1 HTTP requests in this frame

Frame: https://tpc.googlesyndication.com/sodar/sodar2/218/runner.html
Frame ID: 42EE5415F1931591B2C9FA5735C7BEE0
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

https://educh.co.kr/ Page URL
https://educh.co.kr/lecture/index Page URL

Detected technologies

CentOS (Operating Systems) Expand

Overall confidence: 100%
Detected patterns

headers server /CentOS/i

Apache (Web Servers) Expand

Overall confidence: 100%
Detected patterns

headers server /(?:Apache(?:$|\/([\d.]+)|[^/-])|(?:^|\b)HTTPD)/i

Google AdSense (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

script /googlesyndication\.com\//i

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

script /jquery[.-]([\d.]*\d)[^/]*\.js/i
script /jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?/i
script /([\d.]+)\/jquery-ui(?:\.min)?\.js/i
script /jquery-ui.*\.js/i

jQuery UI (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

script /([\d.]+)\/jquery-ui(?:\.min)?\.js/i
script /jquery-ui.*\.js/i

Page Statistics

117
Requests

63 %
HTTPS

78 %
IPv6

17
Domains

20
Subdomains

19
IPs

4
Countries

5216 kB
Transfer

7004 kB
Size

0
Cookies

23 Outgoing links

These are links going to different origins than the main page.

URL: https://www.instagram.com/studych_

Search URL Search Domain Scan URL

URL: https://www.youtube.com/channel/UC6ypCw6G9xUxHhLZxCxPKkg

Search URL Search Domain Scan URL

URL: http://blog.naver.com/waiting25

Search URL Search Domain Scan URL

URL: http://post.naver.com/my.nhn?memberNo=4434222

Search URL Search Domain Scan URL

URL: https://tv.naver.com/studych300

Search URL Search Domain Scan URL

URL: https://smartstore.naver.com/studych?NaPm=ct%3Djmbdnc8f%7Cci%3Dcheckout%7Ctr%3Dds%7Ctrx%3D%7Chk%3D9a0548461812709d3138a63f17f7dbac20f4d858

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=co.kr.studych&hl=ko

Search URL Search Domain Scan URL

URL: http://kiedu.co.kr/
Title: 국비환급과정

Search URL Search Domain Scan URL

URL: http://studych.co.kr/lecture/passwrite

Search URL Search Domain Scan URL

URL: http://studych.co.kr/common/center/view/78?page=1&table=faq&cate_nm=%EB%8F%99%EC%98%81%EC%83%81%EA%B0%95%EC%9D%98&cate=lecture&board_title=

Search URL Search Domain Scan URL

URL: http://studych.co.kr/lecture/package?category_cd=0327000001&package=1722
Title: 전산회계

Search URL Search Domain Scan URL

URL: http://studych.co.kr/lecture/package?category_cd=0800000000&package=687
Title: SPA

Search URL Search Domain Scan URL

URL: http://studych.co.kr/lecture/package?category_cd=0800000001&package=794
Title: 공사공단 법학

Search URL Search Domain Scan URL

URL: http://studych.co.kr/lecture/package?category_cd=0800000002&package=817
Title: 공사공단 민법

Search URL Search Domain Scan URL

URL: http://studych.co.kr/lecture/package?category_cd=0901000000&package=1409
Title: 대입수시적성

Search URL Search Domain Scan URL

URL: http://studych.co.kr/lecture/package?category_cd=0901010000&package=1515
Title: 한예종 영어

Search URL Search Domain Scan URL

URL: https://post.naver.com/waiting25?isHome=1

Search URL Search Domain Scan URL

URL: http://edufm.net/

Search URL Search Domain Scan URL

URL: http://dyedu.co.kr/

Search URL Search Domain Scan URL

URL: http://machinepass.co.kr/

Search URL Search Domain Scan URL

URL: http://bookch.co.kr/

Search URL Search Domain Scan URL

URL: http://gosich.co.kr/

Search URL Search Domain Scan URL

URL: http://www.ftc.go.kr/www/bizCommView.do?key=232&apv_perm_no=2015406033530200096
Title: 사업자정보확인 >

Search URL Search Domain Scan URL

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

https://educh.co.kr/ Page URL
https://educh.co.kr/lecture/index Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

117 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H/1.1 200
OK Cookie set / Show response
educh.co.kr/ 9 KB
9 KB 1414ms
306ms Document
text/html 121.78.209.10
KINXIDC-AS-KR KINX

General

Check archive.org

Show headers Download Go to

Full URL: https://educh.co.kr/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) / PHP/5.3.3
Resource Hash: 9eb162d447b696177525ab5d972cb3fdab2d8ced5c798722ace6531085e52dfc

Request headers

Host: educh.co.kr
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Sec-Fetch-Site: none
Sec-Fetch-Mode: navigate
Sec-Fetch-User: ?1
Sec-Fetch-Dest: document
Accept-Encoding: gzip, deflate, br
Accept-Language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:35 GMT
Server: Apache/2.2.15 (CentOS)
X-Powered-By: PHP/5.3.3
Set-Cookie: PHPSESSID=fv7i0f0jor0n5pvcdhfna5tb41; path=/; domain=.educh.co.kr
Connection: close
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8

GET
H/1.1 200
OK default.css
educh.co.kr/css/ 2 KB
3 KB 812ms
271ms Stylesheet
text/css 121.78.209.10
KINXIDC-AS-KR KINX

General

Check archive.org

Show headers Download Go to

Full URL: https://educh.co.kr/css/default.css
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash

Request headers

Referer: https://educh.co.kr/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:36 GMT
Last-Modified: Tue, 05 Nov 2019 07:02:30 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981baf-909-5969404002d80"
Content-Type: text/css
Connection: close
Accept-Ranges: bytes
Content-Length: 2313

GET
H/1.1 200
OK studych.css
educh.co.kr/css/ 0
0 813ms
272ms Stylesheet
text/css 121.78.209.10
KINXIDC-AS-KR KINX

General

Check archive.org

Show headers Download Go to

Full URL: https://educh.co.kr/css/studych.css
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash

Request headers

Referer: https://educh.co.kr/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:36 GMT
Last-Modified: Wed, 05 Aug 2020 08:28:32 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981bb1-3c4e8-5ac1d2832cc00"
Content-Type: text/css
Connection: close
Accept-Ranges: bytes
Content-Length: 247016

GET
H2 200 jquery-ui.css
code.jquery.com/ui/1.8.18/themes/base/ 33 KB
6 KB 10ms
8ms Stylesheet
text/css 2001:4de0:ac19::1:b:3b
HIGHWINDS3

General

Check archive.org

Show headers Download Go to

Full URL: https://code.jquery.com/ui/1.8.18/themes/base/jquery-ui.css
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4de0:ac19::1:b:3b , Netherlands, ASN20446 (HIGHWINDS3, US),
Reverse DNS
Software: nginx /
Resource Hash

Request headers

Referer: https://educh.co.kr/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 15 Oct 2020 08:43:11 GMT
content-encoding: gzip
last-modified: Fri, 24 Oct 2014 00:16:09 GMT
server: nginx
status: 200
etag: W/"54499a49-8479"
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GET
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465 B 17ms
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GOOGLE

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Full URL

https://fonts.googleapis.com/icon?family=Material+Icons

Requested by

Host: educh.co.kr
URL: https://educh.co.kr/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Software

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Resource Hash

Security Headers

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Request headers

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Response headers

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GET
H2 200 jquery-1.11.0.min.js
code.jquery.com/ 94 KB
33 KB 11ms
9ms Script
application/javascript 2001:4de0:ac19::1:b:3b
HIGHWINDS3

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Full URL: https://code.jquery.com/jquery-1.11.0.min.js
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/
Protocol: H2
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Resource Hash

Request headers

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Response headers

date: Thu, 15 Oct 2020 08:43:11 GMT
content-encoding: gzip
last-modified: Fri, 24 Oct 2014 00:16:07 GMT
server: nginx
status: 200
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content-type: application/javascript; charset=utf-8
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GET
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122 KB 12ms
10ms Script
application/javascript 2001:4de0:ac19::1:b:3b
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Full URL: https://code.jquery.com/ui/1.12.0/jquery-ui.js
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4de0:ac19::1:b:3b , Netherlands, ASN20446 (HIGHWINDS3, US),
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Resource Hash

Request headers

Referer: https://educh.co.kr/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 15 Oct 2020 08:43:11 GMT
content-encoding: gzip
last-modified: Fri, 08 Jul 2016 17:14:47 GMT
server: nginx
status: 200
etag: W/"577fdf87-7efa2"
vary: Accept-Encoding
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content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=315360000, public
accept-ranges: bytes
content-length: 124269

GET
H/1.1 200
OK common.js
educh.co.kr/js/ 7 KB
7 KB 825ms
275ms Script
text/javascript 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/js/common.js?ver=20200129
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash

Request headers

Referer: https://educh.co.kr/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:36 GMT
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Server: Apache/2.2.15 (CentOS)
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GET
H/1.1 200
OK jquery.bxslider.min.js
educh.co.kr/js/ 0
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276ms Script
text/javascript 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/js/jquery.bxslider.min.js
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash

Request headers

Referer: https://educh.co.kr/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:36 GMT
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Server: Apache/2.2.15 (CentOS)
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GET
H/1.1 200
OK top.css
educh.co.kr/css/ 3 KB
3 KB 813ms
271ms Stylesheet
text/css 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/css/top.css
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
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Software: Apache/2.2.15 (CentOS) /
Resource Hash

Request headers

Referer: https://educh.co.kr/
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Response headers

Date: Thu, 15 Oct 2020 08:40:36 GMT
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GET
H/1.1 200
OK Primary Request index Show response
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46 KB 897ms
352ms Document
text/html 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/lecture/index
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
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Request headers

Host: educh.co.kr
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Pragma: no-cache
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Response headers

Date: Thu, 15 Oct 2020 08:40:36 GMT
Server: Apache/2.2.15 (CentOS)
X-Powered-By: PHP/5.3.3
Connection: close
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Content-Type: text/html; charset=UTF-8

GET
H/1.1 200
OK default.css
educh.co.kr/css/ 2 KB
3 KB 471ms
275ms Stylesheet
text/css 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/css/default.css
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
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Request headers

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Response headers

Date: Thu, 15 Oct 2020 08:40:36 GMT
Last-Modified: Tue, 05 Nov 2019 07:02:30 GMT
Server: Apache/2.2.15 (CentOS)
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GET
H/1.1 200
OK studych.css
educh.co.kr/css/ 241 KB
241 KB 469ms
272ms Stylesheet
text/css 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/css/studych.css
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
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Request headers

Referer: https://educh.co.kr/lecture/index
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Response headers

Date: Thu, 15 Oct 2020 08:40:36 GMT
Last-Modified: Wed, 05 Aug 2020 08:28:32 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981bb1-3c4e8-5ac1d2832cc00"
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GET
H2 200 jquery-ui.css
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6 KB 13ms
9ms Stylesheet
text/css 2001:4de0:ac19::1:b:3b
HIGHWINDS3

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Full URL: https://code.jquery.com/ui/1.8.18/themes/base/jquery-ui.css
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4de0:ac19::1:b:3b , Netherlands, ASN20446 (HIGHWINDS3, US),
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Software: nginx /
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Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 15 Oct 2020 08:43:12 GMT
content-encoding: gzip
last-modified: Fri, 24 Oct 2014 00:16:09 GMT
server: nginx
status: 200
etag: W/"54499a49-8479"
vary: Accept-Encoding
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content-type: text/css
access-control-allow-origin: *
cache-control: max-age=315360000, public
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GET
H3-Q050 200 icon
fonts.googleapis.com/ 574 B
816 B 42ms
22ms Stylesheet
text/css 2a00:1450:4001:820::200a
GOOGLE

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Full URL

https://fonts.googleapis.com/icon?family=Material+Icons

Requested by

Host: educh.co.kr
URL: https://educh.co.kr/lecture/index

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:820::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

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Request headers

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Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Thu, 15 Oct 2020 08:43:12 GMT
server: ESF
date: Thu, 15 Oct 2020 08:43:12 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Thu, 15 Oct 2020 08:43:12 GMT

GET
H2 200 jquery-1.11.0.min.js Show response
code.jquery.com/ 94 KB
33 KB 13ms
10ms Script
application/javascript 2001:4de0:ac19::1:b:3b
HIGHWINDS3

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Full URL: https://code.jquery.com/jquery-1.11.0.min.js
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4de0:ac19::1:b:3b , Netherlands, ASN20446 (HIGHWINDS3, US),
Reverse DNS
Software: nginx /
Resource Hash: b294e973896f8f874e90a8eb1a8908ac790980d034c4c4bdf0fc3d37b8abf682

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 15 Oct 2020 08:43:12 GMT
content-encoding: gzip
last-modified: Fri, 24 Oct 2014 00:16:07 GMT
server: nginx
status: 200
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vary: Accept-Encoding
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content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=315360000, public
accept-ranges: bytes
content-length: 33357

GET
H2 200 jquery-ui.js Show response
code.jquery.com/ui/1.12.0/ 508 KB
122 KB 14ms
11ms Script
application/javascript 2001:4de0:ac19::1:b:3b
HIGHWINDS3

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Full URL: https://code.jquery.com/ui/1.12.0/jquery-ui.js
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4de0:ac19::1:b:3b , Netherlands, ASN20446 (HIGHWINDS3, US),
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Software: nginx /
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Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 15 Oct 2020 08:43:12 GMT
content-encoding: gzip
last-modified: Fri, 08 Jul 2016 17:14:47 GMT
server: nginx
status: 200
etag: W/"577fdf87-7efa2"
vary: Accept-Encoding
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content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=315360000, public
accept-ranges: bytes
content-length: 124269

GET
H/1.1 200
OK common.js Show response
educh.co.kr/js/ 7 KB
7 KB 825ms
275ms Script
text/javascript 121.78.209.10
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Full URL: https://educh.co.kr/js/common.js?ver=20200129
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
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Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:37 GMT
Last-Modified: Thu, 25 Jun 2020 08:02:39 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29817cc-1bbf-5a8e4042385c0"
Content-Type: text/javascript
Connection: close
Accept-Ranges: bytes
Content-Length: 7103

GET
H/1.1 200
OK jquery.bxslider.min.js Show response
educh.co.kr/js/ 19 KB
19 KB 825ms
275ms Script
text/javascript 121.78.209.10
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Full URL: https://educh.co.kr/js/jquery.bxslider.min.js
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
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Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:37 GMT
Last-Modified: Tue, 11 Jul 2017 00:09:42 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29817c6-4ba8-553ff842132e2"
Content-Type: text/javascript
Connection: close
Accept-Ranges: bytes
Content-Length: 19368

GET
H/1.1 200
OK pie-chart.js Show response
educh.co.kr/js/ 6 KB
7 KB 1075ms
271ms Script
text/javascript 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/js/pie-chart.js
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 303c1b1b098dc6c50ba5864dbe74519f817fc81f6b368ddd1659626fc3ff11c4

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:37 GMT
Last-Modified: Tue, 11 Jul 2017 00:09:42 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29817c9-19f4-553ff84214a52"
Content-Type: text/javascript
Connection: close
Accept-Ranges: bytes
Content-Length: 6644

GET
H/1.1 200
OK jquery.tubeplayer.min.js Show response
educh.co.kr/js/ 9 KB
10 KB 1279ms
270ms Script
text/javascript 121.78.209.10
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Full URL: https://educh.co.kr/js/jquery.tubeplayer.min.js
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 987e7b0015e18f0418b999c760a0d8c0eecee4eaf9a50dc5ca7f41195bf68240

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:37 GMT
Last-Modified: Fri, 08 Sep 2017 05:53:48 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981d64-25a2-558a73360e8e7"
Content-Type: text/javascript
Connection: close
Accept-Ranges: bytes
Content-Length: 9634

GET
H2 200 adsbygoogle.js Show response
pagead2.googlesyndication.com/pagead/js/ 131 KB
46 KB 59ms
22ms Script
text/javascript 2a00:1450:4001:821::2002
GOOGLE

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Full URL

https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js

Requested by

Host: educh.co.kr
URL: https://educh.co.kr/lecture/index

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:821::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

861e9ef754e4ac7e1430a749119e9e4f23f407e124069d281049be0fe6cb6480

Security Headers

Name	Value
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X-Xss-Protection	0

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 15 Oct 2020 08:43:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
content-disposition: attachment; filename="f.txt"
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x-xss-protection: 0
server: cafe
etag: 3932498626413480395
vary: Accept-Encoding
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=3600
timing-allow-origin: *
expires: Thu, 15 Oct 2020 08:43:14 GMT

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 92 KB
36 KB 38ms
26ms Script
application/javascript 2a00:1450:4001:808::2008
GOOGLE

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Full URL

https://www.googletagmanager.com/gtag/js?id=AW-755750265

Requested by

Host: educh.co.kr
URL: https://educh.co.kr/lecture/index

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

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Security Headers

Name	Value
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X-Xss-Protection	0

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 15 Oct 2020 08:43:14 GMT
content-encoding: br
vary: Accept-Encoding
status: 200
cross-origin-resource-policy: cross-origin
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 37256
x-xss-protection: 0
last-modified: Thu, 15 Oct 2020 06:00:00 GMT
server: Google Tag Manager
strict-transport-security: max-age=31536000; includeSubDomains
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
expires: Thu, 15 Oct 2020 08:43:14 GMT

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 92 KB
36 KB 67ms
55ms Script
application/javascript 2a00:1450:4001:808::2008
GOOGLE

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Full URL

https://www.googletagmanager.com/gtag/js?id=UA-115774200-1

Requested by

Host: educh.co.kr
URL: https://educh.co.kr/lecture/index

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

1cfa7108117f50eddacce960be162f75addf1341244ed9b2540d4ecd29588a3d

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 15 Oct 2020 08:43:14 GMT
content-encoding: br
vary: Accept-Encoding
status: 200
cross-origin-resource-policy: cross-origin
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 37251
x-xss-protection: 0
last-modified: Thu, 15 Oct 2020 06:00:00 GMT
server: Google Tag Manager
strict-transport-security: max-age=31536000; includeSubDomains
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
expires: Thu, 15 Oct 2020 08:43:14 GMT

GET
H/1.1 200
OK top.css
educh.co.kr/css/ 3 KB
3 KB 810ms
270ms Stylesheet
text/css 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/css/top.css
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
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Software: Apache/2.2.15 (CentOS) /
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Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:37 GMT
Last-Modified: Fri, 10 Apr 2020 02:24:30 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29823b6-b29-5a2e66ee17380"
Content-Type: text/css
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Accept-Ranges: bytes
Content-Length: 2857

GET
H/1.1 200
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image.hrdch.co.kr/studych/image/apply/ 1 KB
2 KB 2651ms
273ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/image/apply/btn_x.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 36d74409d8e301b33f137ab3cfb4c9b1ebe55dcdd74d3cde090a96087e2d4c7e

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:41 GMT
Last-Modified: Tue, 28 Jan 2020 08:13:49 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2ee0f40-537-59d2ecdbcd525"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 1335

GET
H/1.1 200
OK layerpop_talk.png
image.hrdch.co.kr/studych/image/apply/ 13 KB
14 KB 2653ms
274ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/image/apply/layerpop_talk.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 95c522dac53eeb1051da744f6ca91d40a2a8b29ee46f29aaba2b05707fac4db4

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:41 GMT
Last-Modified: Fri, 15 May 2020 01:46:51 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2ee0f54-35c9-5a5a5fcb3c98f"
Content-Type: image/png
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Accept-Ranges: bytes
Content-Length: 13769

GET
H/1.1 200
OK btn_nottoday.png
image.hrdch.co.kr/studych/image/apply/ 1 KB
2 KB 2650ms
271ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/image/apply/btn_nottoday.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
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Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:41 GMT
Last-Modified: Tue, 28 Jan 2020 08:13:43 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2ee0f41-501-59d2ecd6b3e6d"
Content-Type: image/png
Connection: close
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GET
H/1.1 200
OK main_logo.png
educh.co.kr/image/main/ 3 KB
3 KB 1679ms
272ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/image/main/main_logo.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 941f965e0738aaca8cad0518ea6193486d53880aeec0c812f0d8671b7d349f9f

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:40 GMT
Last-Modified: Tue, 11 Jul 2017 00:09:41 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981745-a38-553ff841dbc2a"
Content-Type: image/png
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GET
H/1.1 200
OK visual_text.png
image.hrdch.co.kr/studych/image/new_main/ 31 KB
31 KB 3421ms
271ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/image/new_main/visual_text.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
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Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:42 GMT
Last-Modified: Thu, 26 Apr 2018 01:42:57 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a317f-7ab2-56ab681cb5acc"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 31410

GET
H/1.1 200
OK cs_number.png
educh.co.kr/image/main/ 5 KB
5 KB 1619ms
271ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/image/main/cs_number.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: ee3a66ef28d219a17bb1f4ef019eb026ac44d59c987daadbecc9e897297bc54f

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:40 GMT
Last-Modified: Tue, 11 Jul 2017 00:09:41 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981731-1296-553ff841d75da"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 4758

GET
H/1.1 200
OK 05_right_banner05152.png
image.hrdch.co.kr/studych/data/banner/ 15 KB
15 KB 3396ms
273ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/data/banner/05_right_banner05152.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
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Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:42 GMT
Last-Modified: Fri, 15 May 2020 02:01:35 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a8e7f-3a70-5a5a631603d16"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 14960

GET
H/1.1 200
OK right_bn3.gif
image.hrdch.co.kr/studych/data/banner/ 5 KB
6 KB 1459ms
272ms Image
image/gif 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/data/banner/right_bn3.gif
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
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Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:40 GMT
Last-Modified: Thu, 06 Feb 2020 07:35:45 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a2f53-15d6-59de3522ef408"
Content-Type: image/gif
Connection: close
Accept-Ranges: bytes
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GET
H/1.1 200
OK nomusa.png
image.hrdch.co.kr/studych/data/banner/ 20 KB
20 KB 2449ms
271ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/data/banner/nomusa.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 9f9bf5b297993bc058a562f522810953834f4bc91a603b1dcd476b40fb1e068e

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:41 GMT
Last-Modified: Wed, 29 Jul 2020 04:18:22 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a9063-50b1-5ab8cd8aa0daf"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 20657

GET
H/1.1 200
OK sobang1.png
image.hrdch.co.kr/studych/data/banner/ 20 KB
20 KB 1457ms
271ms Image
image/png 121.78.209.10
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Full URL: https://image.hrdch.co.kr/studych/data/banner/sobang1.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 5bc15ba426ff13ed03f34c88b3280fd77dd7c6b9956c7c152709ca2bdfdaaded

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:40 GMT
Last-Modified: Fri, 31 Jul 2020 06:11:07 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a9072-4ee6-5abb6a794921a"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 20198

GET
H/1.1 200
OK seungjin.png
image.hrdch.co.kr/studych/data/banner/ 22 KB
22 KB 2269ms
270ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/data/banner/seungjin.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: e47abdf10bf5e31ffd6f1c4c91d7a3bbf08885853148204910bfa96a6f99c994

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:41 GMT
Last-Modified: Wed, 29 Jul 2020 04:18:18 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a9062-56e8-5ab8cd869cc77"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 22248

GET
H/1.1 200
OK 20170803.png
image.hrdch.co.kr/studych/data/banner/ 14 KB
14 KB 811ms
271ms Image
image/png 121.78.209.10
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Full URL: https://image.hrdch.co.kr/studych/data/banner/20170803.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 84aa3277bc722cb615fb1b9f6f0da7149878ef34ac83123a7b7cde3ff4a286dc

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:42 GMT
Last-Modified: Thu, 03 Aug 2017 04:32:33 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a37e3-386e-555d1de8da50e"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 14446

GET
H/1.1 200
OK icon_good.png
educh.co.kr/image/common/ 1 KB
2 KB 665ms
275ms Image
image/png 121.78.209.10
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Full URL: https://educh.co.kr/image/common/icon_good.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 99bb2e3cc2e1b1e2a8df0551b7d7f8704876cc9d0072f43bdd82d7e85d6d3399

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:39 GMT
Last-Modified: Tue, 13 Mar 2018 05:20:29 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981ed1-52c-567446ab41df9"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 1324

GET
H/1.1 200
OK icon_new.png
educh.co.kr/image/common/ 1 KB
2 KB 666ms
275ms Image
image/png 121.78.209.10
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Full URL: https://educh.co.kr/image/common/icon_new.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 650b5c5a76f13b2d4876a14fc455a9780256223ddb3363e2d02ecc540d069045

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:39 GMT
Last-Modified: Tue, 13 Mar 2018 05:20:59 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981ed3-58f-567446c7ddd91"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 1423

GET
H/1.1 200
OK icon_event.png
educh.co.kr/image/common/ 1 KB
2 KB 821ms
274ms Image
image/png 121.78.209.10
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Full URL: https://educh.co.kr/image/common/icon_event.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: f5a3282c17b564beac74fbe2c188a0d3751da2085893b87071468842c6785339

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:41 GMT
Last-Modified: Tue, 13 Mar 2018 05:20:58 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981ed2-5f1-567446c78f3c1"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 1521

GET
H/1.1 200
OK center_197510.png
image.hrdch.co.kr/studych/data/banner/ 797 KB
798 KB 811ms
271ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/data/banner/center_197510.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: db4f206081ae372a267cc69898bd41c5a9506583e60958b6e7a1d49473a485c2

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:42 GMT
Last-Modified: Mon, 20 Apr 2020 08:48:36 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a31b7-c74ff-5a3b4f6f5f6c4"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 816383

GET
H/1.1 200
OK center_3d224.jpg
image.hrdch.co.kr/studych/data/banner/ 255 KB
256 KB 811ms
271ms Image
image/jpeg 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/data/banner/center_3d224.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 92099d8567ee0873c53509b727e6a335dceb27b148f006a5ebd761973f0e507d

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:42 GMT
Last-Modified: Tue, 14 Apr 2020 00:43:13 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a3113-3fd8f-5a3357c1007cf"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 261519

GET
H/1.1 200
OK center_vs0111.jpg
image.hrdch.co.kr/studych/data/banner/ 408 KB
408 KB 815ms
272ms Image
image/jpeg 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/data/banner/center_vs0111.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 6a3cdfa10d80d772d9da7cd8453d9ae9e7018e683ac7e9aac203a7df9f93a9ef

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:43 GMT
Last-Modified: Tue, 25 Aug 2020 08:01:28 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a90bb-65fd9-5adaf1c45dda4"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 417753

GET
H/1.1 200
OK center_vs032.jpg
image.hrdch.co.kr/studych/data/banner/ 425 KB
426 KB 810ms
271ms Image
image/jpeg 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/data/banner/center_vs032.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 1c1af980af921baae2727a06fa2fb056d0a8681bae871a26c46937db123bdb60

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:43 GMT
Last-Modified: Fri, 03 Jul 2020 08:15:21 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a3115-6a5ca-5a98520533df6"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 435658

GET
H/1.1 200
OK thum20211.jpg
image.hrdch.co.kr/studych/data/package/2007/ 125 KB
125 KB 813ms
272ms Image
image/jpeg 121.78.209.10
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Full URL: https://image.hrdch.co.kr/studych/data/package/2007/thum20211.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 81e507898ab3dab386d2c7f340323f1f3f3cd519b9999dc1aad37aa857f1c14d

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:43 GMT
Last-Modified: Fri, 24 Jul 2020 06:40:11 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "ce19d2-1f23a-5ab2a3eab2c53"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 127546

GET
H/1.1 200
OK thum1.jpg
image.hrdch.co.kr/studych/data/package/2005/ 111 KB
111 KB 820ms
274ms Image
image/jpeg 121.78.209.10
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Full URL: https://image.hrdch.co.kr/studych/data/package/2005/thum1.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: bdd811d3c6087ab490444a27c66646ac6fffd993ce3bd0e1f1578ee9a57df205

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:43 GMT
Last-Modified: Fri, 08 May 2020 05:59:12 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "7e041b-1bc0e-5a51cb248a68c"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 113678

GET
H/1.1 200
OK thum18.jpg
image.hrdch.co.kr/studych/data/package/2009/ 117 KB
117 KB 822ms
274ms Image
image/jpeg 121.78.209.10
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Full URL: https://image.hrdch.co.kr/studych/data/package/2009/thum18.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: f87c2fbedeb5ce943209f5c8987f5e41061ecc3a614d3178bb8e0da6ecfe5909

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:46 GMT
Last-Modified: Wed, 23 Sep 2020 23:53:44 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "ce241c-1d434-5b003cb37c8b1"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 119860

GET
H/1.1 200
OK swiper.min.css
educh.co.kr/css/ 21 KB
21 KB 812ms
271ms Stylesheet
text/css 121.78.209.10
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Full URL: https://educh.co.kr/css/swiper.min.css
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 310ce7b50b7c82f2c089a8fa43cdffc9b8bb42c2c78e833505950fe9d2ff2799

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:38 GMT
Last-Modified: Thu, 27 Sep 2018 06:21:59 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981e2f-547c-576d45b43c657"
Content-Type: text/css
Connection: close
Accept-Ranges: bytes
Content-Length: 21628

GET
H/1.1 200
OK swiper.min.js Show response
educh.co.kr/js/ 118 KB
118 KB 945ms
274ms Script
text/javascript 121.78.209.10
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Full URL: https://educh.co.kr/js/swiper.min.js
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: ff2ed00204e6f92d23955a8a21d896d6195ab7ddce81507b6602624dfc12956c

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:39 GMT
Last-Modified: Thu, 27 Sep 2018 06:22:09 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981e31-1d7b3-576d45bd914ff"
Content-Type: text/javascript
Connection: close
Accept-Ranges: bytes
Content-Length: 120755

GET
H/1.1 200
OK pro_new.png
educh.co.kr/image/common/ 2 KB
2 KB 826ms
276ms Image
image/png 121.78.209.10
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Full URL: https://educh.co.kr/image/common/pro_new.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 0e0b973fb9f7ab5c96446ee52da6de29015bced83a7571601789dd2b9927bab0

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:41 GMT
Last-Modified: Tue, 11 Jul 2017 00:09:41 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "298177b-702-553ff841dc3fa"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 1794

GET
H/1.1 200
OK %EA%B9%80%EC%A2%85%EC%83%811.jpg
image.hrdch.co.kr/studych/data/teacher/1907/ 23 KB
23 KB 812ms
271ms Image
image/jpeg 121.78.209.10
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Full URL: https://image.hrdch.co.kr/studych/data/teacher/1907/%EA%B9%80%EC%A2%85%EC%83%811.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 5d15bb8cbe495e6859438fdb266d53ce0ce131b8477b6c2c3d181122636b961f

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:46 GMT
Last-Modified: Tue, 09 Jul 2019 08:01:41 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "a0223-5cd1-58d3af88bedb8"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 23761

GET
H/1.1 200
OK %EC%B5%9C%EC%9C%A4%EC%A0%953.jpg
image.hrdch.co.kr/studych/data/teacher/1907/ 23 KB
23 KB 813ms
271ms Image
image/jpeg 121.78.209.10
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Full URL: https://image.hrdch.co.kr/studych/data/teacher/1907/%EC%B5%9C%EC%9C%A4%EC%A0%953.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 8e94b9c04413157cfa1d4a8342c489787a614eed79b2f5c9c2caefd68c848e22

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:48 GMT
Last-Modified: Mon, 08 Jul 2019 00:22:28 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "a0150-5c53-58d2070766665"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 23635

GET
H/1.1 200
OK jungdajeong_03.png
image.hrdch.co.kr/studych/data/teacher/2006/ 381 KB
381 KB 813ms
271ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/data/teacher/2006/jungdajeong_03.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: b7a928cf2910e17d5a582fc23cf6095e27cc2b3b227a042483094f5a1a5142b2

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:49 GMT
Last-Modified: Mon, 29 Jun 2020 06:48:41 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "94003e-5f23e-5a93373067f37"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 389694

GET
H/1.1 200
OK 278x281_%EC%A0%95%EC%98%81%EC%8B%9D1.jpg
image.hrdch.co.kr/studych/data/teacher/1907/ 21 KB
21 KB 814ms
272ms Image
image/jpeg 121.78.209.10
KINXIDC-AS-KR KINX

General

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Show headers Download Go to Show image

Full URL: https://image.hrdch.co.kr/studych/data/teacher/1907/278x281_%EC%A0%95%EC%98%81%EC%8B%9D1.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 7a7def58332d3abff740306d3791a9eff3fe3bd0acbde9beb2bde48aca9b3def

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:49 GMT
Last-Modified: Fri, 05 Jul 2019 05:15:04 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "a0119-5394-58ce82d5ccc22"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 21396

GET
H/1.1 200
OK %EC%9D%B4%EA%B8%B0%EC%98%811.jpg
image.hrdch.co.kr/studych/data/teacher/1907/ 16 KB
16 KB 814ms
272ms Image
image/jpeg 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/data/teacher/1907/%EC%9D%B4%EA%B8%B0%EC%98%811.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 32a4d4dab581a56e443fa0c9a367e7442630bed95aea63b3d6e87153919386b0

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:50 GMT
Last-Modified: Mon, 08 Jul 2019 05:23:05 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "a0187-4011-58d24a3833ea8"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 16401

GET
H/1.1 200
OK %EB%B0%95%EC%9E%AC%EC%97%B41.jpg
image.hrdch.co.kr/studych/data/teacher/1907/ 19 KB
19 KB 887ms
271ms Image
image/jpeg 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/data/teacher/1907/%EB%B0%95%EC%9E%AC%EC%97%B41.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: b5b0cb9323f90263a31a82b6ca79dc4c759af571fe05d3b709807381944e3916

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:50 GMT
Last-Modified: Tue, 09 Jul 2019 07:52:38 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "a021f-4be9-58d3ad836a558"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 19433

GET
H/1.1 200
OK %EA%B3%A0%EB%B4%89%EA%B8%B07.jpg
image.hrdch.co.kr/studych/data/teacher/1907/ 21 KB
21 KB 810ms
270ms Image
image/jpeg 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/data/teacher/1907/%EA%B3%A0%EB%B4%89%EA%B8%B07.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 573d56b602fb8fe4cf32908d2697d3e2aadfd2803992d602a296360ad7ee4b73

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:50 GMT
Last-Modified: Tue, 09 Jul 2019 06:04:49 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "a020c-5240-58d39569ba64a"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 21056

GET
H/1.1 200
OK %EA%B9%80%ED%83%9C%EC%98%813.jpg
image.hrdch.co.kr/studych/data/teacher/1907/ 24 KB
24 KB 827ms
278ms Image
image/jpeg 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/data/teacher/1907/%EA%B9%80%ED%83%9C%EC%98%813.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 356c8be23da3f8a752a52603a7655a017725d1a4fcae5c9d17974a8a4f01f8f8

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:51 GMT
Last-Modified: Fri, 05 Jul 2019 08:41:54 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "a0140-5e78-58ceb110a2c67"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 24184

GET
H/1.1 200
OK %EC%B5%9C%EB%AF%BC%ED%98%B81.jpg
image.hrdch.co.kr/studych/data/teacher/1809/ 45 KB
46 KB 814ms
272ms Image
image/jpeg 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/data/teacher/1809/%EC%B5%9C%EB%AF%BC%ED%98%B81.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 22bbd21ee66a42611ed3ff09f81c729f1001c0aaa44a673864d034c2716dd802

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:51 GMT
Last-Modified: Fri, 14 Sep 2018 01:43:01 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a463e-b58f-575caf19d6e00"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 46479

GET
H/1.1 200
OK bn_dc30.jpg
image.hrdch.co.kr/studych/data/banner/ 65 KB
66 KB 809ms
270ms Image
image/jpeg 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/studych/data/banner/bn_dc30.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: d1d90bbc6a4f59d22a5994bfdcb2ec02a9bd8f51b3bee68afbf391487b7eac24

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:51 GMT
Last-Modified: Wed, 17 Apr 2019 08:48:41 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a8bb4-10591-586b5f3db48cf"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 66961

GET
H/1.1 200
OK bn_dc10.jpg
image.hrdch.co.kr/studych/data/banner/ 84 KB
84 KB 812ms
272ms Image
image/jpeg 121.78.209.10
KINXIDC-AS-KR KINX

General

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Show headers Download Go to Show image

Full URL: https://image.hrdch.co.kr/studych/data/banner/bn_dc10.jpg
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 3f503c77c1f05fde6e39ff86bf3b768373f352d6e354d488f73e10b9522e481c

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:52 GMT
Last-Modified: Wed, 17 Apr 2019 08:48:45 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a8bb5-14f99-586b5f4161b67"
Content-Type: image/jpeg
Connection: close
Accept-Ranges: bytes
Content-Length: 85913

GET
H/1.1 200
OK box02.png
image.hrdch.co.kr/studych/data/banner/ 69 KB
69 KB 813ms
271ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

General

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Show headers Download Go to Show image

Full URL: https://image.hrdch.co.kr/studych/data/banner/box02.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 9d06e1adb75780e45259827fef8035a0df811de5c23ba76c5f48d20abfb07234

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:52 GMT
Last-Modified: Thu, 06 Jul 2017 02:52:09 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a32d2-11377-5539d33e9f7cd"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 70519

GET
H/1.1 200
OK mini_box01.png
image.hrdch.co.kr/studych/data/banner/ 5 KB
5 KB 819ms
274ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

General

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Show headers Download Go to Show image

Full URL: https://image.hrdch.co.kr/studych/data/banner/mini_box01.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 608679e3098c540c0913cbcf91f8adca50cac9cef25842dba8a591aa945eeb99

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:53 GMT
Last-Modified: Thu, 06 Jul 2017 04:04:34 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a32d7-1228-5539e36dec8bc"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 4648

GET
H/1.1 200
OK mini_box02.png
image.hrdch.co.kr/studych/data/banner/ 12 KB
12 KB 822ms
275ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

General

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Show headers Download Go to Show image

Full URL: https://image.hrdch.co.kr/studych/data/banner/mini_box02.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: c68d2a35a0d0e848e7c1f74ea3ee1c23d0c527ee01561866cadc1ebd78fedb66

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:53 GMT
Last-Modified: Tue, 15 May 2018 02:54:04 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a32d8-2e29-56c35b713346a"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 11817

GET
H/1.1 200
OK mini_box03.png
image.hrdch.co.kr/studych/data/banner/ 4 KB
4 KB 822ms
274ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

General

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Show headers Download Go to Show image

Full URL: https://image.hrdch.co.kr/studych/data/banner/mini_box03.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: b1a8855957493456dfd0cb81f2a46e5dab4dcab0a581e32bf9115046fb820359

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:53 GMT
Last-Modified: Thu, 06 Jul 2017 04:06:13 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a32d9-ee6-5539e3ccb33dc"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 3814

GET
H/1.1 200
OK mini_box04.png
image.hrdch.co.kr/studych/data/banner/ 5 KB
5 KB 809ms
270ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Show headers Download Go to Show image

Full URL: https://image.hrdch.co.kr/studych/data/banner/mini_box04.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 69c1b584b91d756486e4662a49a8dae689bf4b67d52a38baa08dabc83d4a0d66

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:54 GMT
Last-Modified: Thu, 06 Jul 2017 04:11:48 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a32da-14a7-5539e50c30cac"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 5287

GET
H/1.1 200
OK box033.png
image.hrdch.co.kr/studych/data/banner/ 10 KB
10 KB 825ms
276ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Show headers Download Go to Show image

Full URL: https://image.hrdch.co.kr/studych/data/banner/box033.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: b9f4f4055ebffe5883547df386605e46285e5c4bec09f4833d87668de8a3432a

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:54 GMT
Last-Modified: Fri, 07 Jul 2017 05:12:29 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a34db-26f6-553b347a25485"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 9974

GET
H/1.1 200
OK box04.png
image.hrdch.co.kr/studych/data/banner/ 23 KB
23 KB 825ms
276ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Show headers Download Go to Show image

Full URL: https://image.hrdch.co.kr/studych/data/banner/box04.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: e30b08b7edf0995fd187a07fa58fef0cff73a1014e9e220c5fe9dc3bac61e647

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:54 GMT
Last-Modified: Fri, 15 May 2020 01:56:15 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a3c33-5baa-5a5a61e4ec4d7"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 23466

GET
H/1.1 200
OK edufm_logo.png
educh.co.kr/image/main/ 3 KB
4 KB 846ms
270ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Show headers Download Go to Show image

Full URL: https://educh.co.kr/image/main/edufm_logo.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 071a482b3a98aac85986ad71572bd5bfb449cf88c8a9a27d970a4a5a950dffa0

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:41 GMT
Last-Modified: Tue, 11 Jul 2017 00:09:41 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981742-d7e-553ff841dbc2a"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 3454

GET
H/1.1 200
OK logo03.png
educh.co.kr/image/main/ 6 KB
7 KB 825ms
271ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

General

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Show headers Download Go to Show image

Full URL: https://educh.co.kr/image/main/logo03.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: e8f342a6d6dea5d85e4095b28aebee242af6fbf809a23c6c62334439dfd6668e

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:42 GMT
Last-Modified: Tue, 11 Jul 2017 00:09:41 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981727-190c-553ff841d71f2"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 6412

GET
H/1.1 200
OK logo04.png
educh.co.kr/image/main/ 9 KB
9 KB 1002ms
276ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

General

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Show headers Download Go to Show image

Full URL: https://educh.co.kr/image/main/logo04.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
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Resource Hash: d9dd480db9bfc1217af611216fc5dd8e1caa651a151f3295eb5a6dbc477a5cfc

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:42 GMT
Last-Modified: Tue, 11 Jul 2017 00:09:41 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981723-22d1-553ff841cb28a"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 8913

GET
H/1.1 200
OK logo05.png
educh.co.kr/image/main/ 4 KB
4 KB 944ms
270ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Show headers Download Go to Show image

Full URL: https://educh.co.kr/image/main/logo05.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
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Resource Hash: 0e0b7983f3498ab0e78ef776602d47964b81185acc13f760f92c183a808bca70

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:42 GMT
Last-Modified: Tue, 11 Jul 2017 00:09:41 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981747-fec-553ff841dbc2a"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
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GET
H/1.1 200
OK logo06.png
educh.co.kr/image/main/ 2 KB
3 KB 813ms
272ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/image/main/logo06.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
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Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:42 GMT
Last-Modified: Tue, 11 Jul 2017 00:09:41 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981736-9da-553ff841db842"
Content-Type: image/png
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GET
H/1.1 200
OK logo07.png
educh.co.kr/image/main/ 4 KB
5 KB 815ms
273ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/image/main/logo07.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
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Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:42 GMT
Last-Modified: Tue, 04 Dec 2018 09:21:32 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981e9f-1166-57c2eca99f059"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
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GET
H/1.1 200
OK ok.png
educh.co.kr/image/main/ 62 KB
62 KB 814ms
272ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/image/main/ok.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: da97d3cd630fc3a00a98c3934bb3a9fbfed5f37d48d72206eb9b6a43b8dfa8ee

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:43 GMT
Last-Modified: Tue, 09 Apr 2019 04:11:06 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2982537-f8ca-58611245b9b03"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 63690

GET
H/1.1 200
OK wcslog.js Show response
wcs.naver.net/ 18 KB
7 KB 130ms
32ms Script
application/javascript 104.74.135.76
AKAMAI-AS

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Full URL: https://wcs.naver.net/wcslog.js
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 104.74.135.76 , Netherlands, ASN16625 (AKAMAI-AS, US),
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Software: Apache /
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Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:43:14 GMT
Content-Encoding: gzip
Last-Modified: Mon, 13 Jan 2020 06:02:51 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: application/javascript
Cache-Control: max-age=2032
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 7026
Expires: Thu, 15 Oct 2020 09:17:06 GMT

GET
H3-Q050 200 notosanskr.css
fonts.googleapis.com/earlyaccess/ 366 KB
78 KB 17ms
16ms Stylesheet
text/css 2a00:1450:4001:820::200a
GOOGLE

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Full URL

https://fonts.googleapis.com/earlyaccess/notosanskr.css

Requested by

Host: educh.co.kr
URL: https://educh.co.kr/css/default.css

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:820::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

ddc11080ad028a5e35c8fa8feb0873a985b9530c219db8332202ca989f1638ce

Security Headers

Name	Value
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X-Content-Type-Options	nosniff
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Request headers

Referer: https://educh.co.kr/css/default.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Thu, 15 Oct 2020 08:23:03 GMT
server: ESF
date: Thu, 15 Oct 2020 08:43:12 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Thu, 15 Oct 2020 08:43:12 GMT

GET
H3-Q050 200 css
fonts.googleapis.com/ 3 KB
688 B 15ms
15ms Stylesheet
text/css 2a00:1450:4001:820::200a
GOOGLE

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Full URL

https://fonts.googleapis.com/css?family=Noto+Sans

Requested by

Host: educh.co.kr
URL: https://educh.co.kr/css/studych.css

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:820::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

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Security Headers

Name	Value
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X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://educh.co.kr/css/studych.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Thu, 15 Oct 2020 07:05:41 GMT
server: ESF
date: Thu, 15 Oct 2020 08:43:14 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Thu, 15 Oct 2020 08:43:14 GMT

GET
H2 200 X2otpl-9z8g
www.youtube.com/embed/ Frame 3B05 0
0 141ms
120ms Document
text/html 2a00:1450:4001:825::200e
GOOGLE

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Full URL

https://www.youtube.com/embed/X2otpl-9z8g?start=60&rel=0&autoplay=1&controls=0&showinfo=0&loop=1&modestbranding=1&iv_load_policy=3&enablejsapi=1

Requested by

Host: educh.co.kr
URL: https://educh.co.kr/lecture/index

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:825::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

YouTube Frontend Proxy /

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: www.youtube.com
:scheme: https
:path: /embed/X2otpl-9z8g?start=60&rel=0&autoplay=1&controls=0&showinfo=0&loop=1&modestbranding=1&iv_load_policy=3&enablejsapi=1
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user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://educh.co.kr/lecture/index
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://educh.co.kr/lecture/index

Response headers

status: 200
cache-control: no-cache
content-length: 10265
content-type: text/html; charset=utf-8
strict-transport-security: max-age=31536000
x-content-type-options: nosniff
p3p: CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657?hl=en for more info."
content-encoding: br
expires: Tue, 27 Apr 1971 19:44:06 GMT
date: Thu, 15 Oct 2020 08:43:14 GMT
server: YouTube Frontend Proxy
x-xss-protection: 0
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GET
H/1.1 200
OK main_visual_bg.png
image.hrdch.co.kr/sumin/studych/image/main/ 1 KB
1 KB 2683ms
270ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://image.hrdch.co.kr/sumin/studych/image/main/main_visual_bg.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/css/studych.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 7a9dbe0b94302535d3e71c7c6ec028533c43d044db09a53401d56ae30bb9f473

Request headers

Referer: https://educh.co.kr/css/studych.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:41 GMT
Last-Modified: Thu, 18 May 2017 05:09:13 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "32e1b98-400-54fc567da06b6"
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Connection: close
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GET
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fonts.gstatic.com/s/materialicons/v55/ 81 KB
81 KB 6ms
5ms Font
font/woff2 2a00:1450:4001:819::2003
GOOGLE

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Full URL

https://fonts.gstatic.com/s/materialicons/v55/flUhRq6tzZclQEJ-Vdg-IuiaDsNcIhQ8tQ.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/icon?family=Material+Icons

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:819::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

Origin: https://educh.co.kr
Referer: https://fonts.googleapis.com/icon?family=Material+Icons
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Mon, 12 Oct 2020 09:06:44 GMT
x-content-type-options: nosniff
last-modified: Wed, 19 Aug 2020 20:12:32 GMT
server: sffe
age: 257790
status: 200
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access-control-allow-origin: *
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accept-ranges: bytes
timing-allow-origin: *
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content-length: 82492
x-xss-protection: 0
expires: Tue, 12 Oct 2021 09:06:44 GMT

GET
H/1.1 200
OK notokr-medium.woff2
educh.co.kr/fonts/NotoKR-Medium/ 131 KB
131 KB 736ms
274ms Font
application/octet-stream 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/fonts/NotoKR-Medium/notokr-medium.woff2
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/css/studych.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: da14f588a337552c89d916f41401386cd201925dac3fb2b6961731d087b2607f

Request headers

Origin: https://educh.co.kr
Referer: https://educh.co.kr/css/studych.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:39 GMT
Last-Modified: Tue, 11 Jul 2017 00:09:50 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2a8266c-20acc-553ff84a59582"
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GET
H/1.1 200
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educh.co.kr/fonts/NotoKR-Light/ 128 KB
128 KB 789ms
274ms Font
application/octet-stream 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/fonts/NotoKR-Light/notokr-light.woff2
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/css/studych.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
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Request headers

Origin: https://educh.co.kr
Referer: https://educh.co.kr/css/studych.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:39 GMT
Last-Modified: Tue, 11 Jul 2017 00:09:51 GMT
Server: Apache/2.2.15 (CentOS)
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Full URL: https://educh.co.kr/fonts/NotoKR-Bold/notokr-bold.woff2
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URL: https://educh.co.kr/css/studych.css
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GET
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https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-8800408503551049&output=html&adk=1812271804&adf=3025194257&lmt=1602751395&plat=1%3A32776%2C2%3A32776%2C9%3A32776%2C10%3A32%2C11%3A32%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32%2C40%3A32&guci=1.2.0.0.2.2.0.0&format=0x0&url=https%3A%2F%2Feduch.co.kr%2Flecture%2Findex&ea=0&flash=0&pra=5&wgl=1&tt_state=W3siaXNzdWVyT3JpZ2luIjoiaHR0cHM6Ly9hZHNlcnZpY2UuZ29vZ2xlLmNvbSIsInN0YXRlIjowfV0.&dt=1602751395067&bpp=20&bdt=2853&idt=128&shv=r20201008&cbv=r20190131&ptt=9&saldr=aa&abxe=1&nras=1&correlator=7447812549947&frm=20&pv=2&ga_vid=720962266.1602751395&ga_sid=1602751395&ga_hid=555943210&ga_fc=0&iag=0&icsg=34601603&dssz=19&mdo=0&mso=0&u_tz=120&u_his=2&u_java=0&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_nplug=0&u_nmime=0&adx=-12245933&ady=-12245933&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=21066468%2C21067655&oid=3&pvsid=1575112679356137&pem=664&ref=https%3A%2F%2Feduch.co.kr%2F&rx=0&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8192&bc=31&ifi=0&uci=a!0&fsb=1&dtd=159

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/r20201008/r20190131/show_ads_impl_fy2019.js

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:821::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: googleads.g.doubleclick.net
:scheme: https
:path: /pagead/ads?client=ca-pub-8800408503551049&output=html&adk=1812271804&adf=3025194257&lmt=1602751395&plat=1%3A32776%2C2%3A32776%2C9%3A32776%2C10%3A32%2C11%3A32%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32%2C40%3A32&guci=1.2.0.0.2.2.0.0&format=0x0&url=https%3A%2F%2Feduch.co.kr%2Flecture%2Findex&ea=0&flash=0&pra=5&wgl=1&tt_state=W3siaXNzdWVyT3JpZ2luIjoiaHR0cHM6Ly9hZHNlcnZpY2UuZ29vZ2xlLmNvbSIsInN0YXRlIjowfV0.&dt=1602751395067&bpp=20&bdt=2853&idt=128&shv=r20201008&cbv=r20190131&ptt=9&saldr=aa&abxe=1&nras=1&correlator=7447812549947&frm=20&pv=2&ga_vid=720962266.1602751395&ga_sid=1602751395&ga_hid=555943210&ga_fc=0&iag=0&icsg=34601603&dssz=19&mdo=0&mso=0&u_tz=120&u_his=2&u_java=0&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_nplug=0&u_nmime=0&adx=-12245933&ady=-12245933&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=21066468%2C21067655&oid=3&pvsid=1575112679356137&pem=664&ref=https%3A%2F%2Feduch.co.kr%2F&rx=0&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8192&bc=31&ifi=0&uci=a!0&fsb=1&dtd=159
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://educh.co.kr/lecture/index
accept-encoding: gzip, deflate, br
accept-language: en-US
cookie: test_cookie=CheckForPermission
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://educh.co.kr/lecture/index

Response headers

status: 403
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"
timing-allow-origin: *
content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
content-encoding: br
date: Thu, 15 Oct 2020 08:43:15 GMT
server: cafe
content-length: 46
x-xss-protection: 0
set-cookie: IDE=AHWqTUnJpBNkrwdGVaWts4I80Q4ANsAtJUtRFBB6W21RVH1fWdQnuZA4395pUCYy; expires=Tue, 09-Nov-2021 08:43:15 GMT; path=/; domain=.doubleclick.net; Secure; HttpOnly; SameSite=none test_cookie=; domain=.doubleclick.net; path=/; expires=Mon, 21 Jul 2008 23:59:00 GMT; SameSite=none; Secure
alt-svc: h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27="googleads.g.doubleclick.net:443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051="googleads.g.doubleclick.net:443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"

GET
H2 200 osd.js Show response
www.googletagservices.com/activeview/js/current/ 72 KB
27 KB 17ms
15ms Script
text/javascript 2a00:1450:4001:821::2002
GOOGLE

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https://www.googletagservices.com/activeview/js/current/osd.js?cb=%2Fr20100101

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/r20201008/r20190131/show_ads_impl_fy2019.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:821::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

836fc07bb6d6aee6e3629fa16163878359c1136b854fd3891193e44e9dbd6f56

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 15 Oct 2020 08:43:15 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: sffe
etag: "1602674900477171"
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: private, max-age=3000
accept-ranges: bytes
alt-svc: h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27="googleads.g.doubleclick.net:443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051="googleads.g.doubleclick.net:443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length: 27594
x-xss-protection: 0
expires: Thu, 15 Oct 2020 08:43:15 GMT

GET
H3-Q050 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/755750265/ 2 KB
1 KB 22ms
22ms Script
text/javascript 2a00:1450:4001:821::2002
GOOGLE

General

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Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/755750265/?random=1602751395330&cv=9&fst=1602751395330&num=1&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa9u1&sendb=1&ig=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Feduch.co.kr%2Flecture%2Findex&ref=https%3A%2F%2Feduch.co.kr%2F&tiba=%EC%8A%A4%ED%84%B0%EB%94%94%EC%B1%84%EB%84%90&hn=www.googleadservices.com&async=1&rfmt=3&fmt=4

Requested by

Host: www.googleadservices.com
URL: https://www.googleadservices.com/pagead/conversion_async.js

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:821::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

c48bd7673efed12a6fd55c6e10168d528352750a61b9c0e79bab998924117918

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 15 Oct 2020 08:43:15 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
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"
status: 200
cache-control: no-cache, must-revalidate
content-disposition: attachment; filename="f.txt"
content-type: text/javascript; charset=UTF-8
alt-svc: h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27="googleads.g.doubleclick.net:443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051="googleads.g.doubleclick.net:443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length: 1057
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.com/pagead/1p-user-list/755750265/ 42 B
107 B 20ms
19ms Image
image/gif 2a00:1450:4001:802::2004
GOOGLE

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Full URL

https://www.google.com/pagead/1p-user-list/755750265/?random=1602751395330&cv=9&fst=1602748800000&num=1&bg=ffffff&guid=ON&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa9u1&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Feduch.co.kr%2Flecture%2Findex&ref=https%3A%2F%2Feduch.co.kr%2F&tiba=%EC%8A%A4%ED%84%B0%EB%94%94%EC%B1%84%EB%84%90&async=1&fmt=3&is_vtc=1&random=2025559700&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y

Requested by

Host: educh.co.kr
URL: https://educh.co.kr/lecture/index

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:802::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 15 Oct 2020 08:43:15 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: no-cache, no-store, must-revalidate
content-security-policy: script-src 'none'; object-src 'none'
content-type: image/gif
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.de/pagead/1p-user-list/755750265/ 42 B
107 B 22ms
22ms Image
image/gif 2a00:1450:4001:802::2003
GOOGLE

General

Check archive.org

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Full URL

https://www.google.de/pagead/1p-user-list/755750265/?random=1602751395330&cv=9&fst=1602748800000&num=1&bg=ffffff&guid=ON&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa9u1&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Feduch.co.kr%2Flecture%2Findex&ref=https%3A%2F%2Feduch.co.kr%2F&tiba=%EC%8A%A4%ED%84%B0%EB%94%94%EC%B1%84%EB%84%90&async=1&fmt=3&is_vtc=1&random=2025559700&resp=GooglemKTybQhCsO&rmt_tld=1&ipr=y

Requested by

Host: educh.co.kr
URL: https://educh.co.kr/lecture/index

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:802::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 15 Oct 2020 08:43:15 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: no-cache, no-store, must-revalidate
content-security-policy: script-src 'none'; object-src 'none'
content-type: image/gif
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H/1.1 200
OK btn_right.png
image.hrdch.co.kr/studych/image/common/ 1 KB
2 KB 820ms
271ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

General

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Full URL: https://image.hrdch.co.kr/studych/image/common/btn_right.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 551938f7e3d3a4cf5e1edc69902d34ba972c9cfbebb84b81dfc5270e932c5518

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:54 GMT
Last-Modified: Thu, 13 Feb 2020 00:28:33 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a2f8f-580-59e6a2b42f275"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 1408

GET
H/1.1 200
OK btn_left.png
image.hrdch.co.kr/studych/image/common// 1 KB
2 KB 887ms
272ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

General

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Show headers Download Go to Show image

Full URL: https://image.hrdch.co.kr/studych/image/common//btn_left.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/lecture/index
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 7adfaecb6167896eb37da20538b1f9153a464199a56e863a8726b5039ba5d4a7

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:54 GMT
Last-Modified: Thu, 13 Feb 2020 00:28:33 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "29a2f90-595-59e6a2b437745"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 1429

GET
H/1.1 200
OK notokr-regular.woff2
educh.co.kr/fonts/NotoKR-Regular/ 132 KB
132 KB 609ms
272ms Font
application/octet-stream 121.78.209.10
KINXIDC-AS-KR KINX

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Full URL: https://educh.co.kr/fonts/NotoKR-Regular/notokr-regular.woff2
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/css/studych.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 877e033287c9221c487650f2e991469f8fc08e24f83ac6307feaab93b64d3da1

Request headers

Origin: https://educh.co.kr
Referer: https://educh.co.kr/css/studych.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:42 GMT
Last-Modified: Tue, 11 Jul 2017 00:09:50 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2ae23ce-20f30-553ff84a7feb2"
Content-Type: text/plain; charset=UTF-8
Connection: close
Accept-Ranges: bytes
Content-Length: 134960

GET
H/1.1 200
OK sb_left_a.png
educh.co.kr/image/main/ 1 KB
2 KB 816ms
272ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

General

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Show headers Download Go to Show image

Full URL: https://educh.co.kr/image/main/sb_left_a.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/css/studych.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: 5e567bf76bcdfa093f1cf897beebee79f23b285d2df708368e5878fe970e96d9

Request headers

Referer: https://educh.co.kr/css/studych.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:43 GMT
Last-Modified: Tue, 11 Jul 2017 00:09:41 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "2981741-511-553ff841dbc2a"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 1297

GET
H/1.1 200
OK sb_right_a.png
educh.co.kr/image/main/ 1 KB
2 KB 817ms
272ms Image
image/png 121.78.209.10
KINXIDC-AS-KR KINX

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://educh.co.kr/image/main/sb_right_a.png
Requested by: Host: educh.co.kr
URL: https://educh.co.kr/css/studych.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 121.78.209.10 , Korea, Republic Of, ASN9286 (KINXIDC-AS-KR KINX, KR),
Reverse DNS
Software: Apache/2.2.15 (CentOS) /
Resource Hash: bbc8c64a6d7f0946130bb676fcaf75d5944a6012de23a153cf163f396f82ddde

Request headers

Referer: https://educh.co.kr/css/studych.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 15 Oct 2020 08:40:43 GMT
Last-Modified: Tue, 11 Jul 2017 00:09:41 GMT
Server: Apache/2.2.15 (CentOS)
ETag: "298173b-51f-553ff841dbc2a"
Content-Type: image/png
Connection: close
Accept-Ranges: bytes
Content-Length: 1311

GET
H2 200 m
wcs.naver.com/ 43 B
578 B 919ms
307ms Image
image/gif 125.209.234.101
NHN-AS-KR NBP

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://wcs.naver.com/m?u=https%3A%2F%2Feduch.co.kr%2Flecture%2Findex&e=https%3A%2F%2Feduch.co.kr%2F&wa=s_dc64ef8d206&bt=-1&os=Linux%20x86_64&ln=en-US&sr=1600x1200&bw=1600&bh=1200&c=24&j=N&jv=1.8&k=Y&ct=&cs=UTF-8&tl=%25EC%258A%25A4%25ED%2584%25B0%25EB%2594%2594%25EC%25B1%2584%25EB%2584%2590&vs=0.7.1&nt=1602751397583&EOU

Requested by

Host: educh.co.kr
URL: https://educh.co.kr/lecture/index

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

125.209.234.101 , Korea, Republic Of, ASN23576 (NHN-AS-KR NBP, KR),

Reverse DNS

Software

wcs /

Resource Hash

cf4724b2f736ed1a0ae6bc28f1ead963d9cd2c1fd87b6ef32e7799fc1c5c8bda

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 15 Oct 2020 08:43:18 GMT
x-content-type-options: nosniff
last-modified: Mon, 28 Sep 1970 06:00:00 GMT
server: wcs
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"
status: 200
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
content-type: image/gif
content-length: 43
expires: Tue, 01 Jan 1980 09:00:00 GMT

GET
H2 200 iframe_api Show response
www.youtube.com/ 859 B
1 KB 33ms
33ms Script
application/javascript 2a00:1450:4001:825::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.youtube.com/iframe_api

Requested by

Host: educh.co.kr
URL: https://educh.co.kr/lecture/index

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:825::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

YouTube Frontend Proxy /

Resource Hash

a30f0a03942c251b347878d948608ee4f7894e31ecb5c9cf41e69b98aada3038

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 15 Oct 2020 08:43:17 GMT
x-content-type-options: nosniff
server: YouTube Frontend Proxy
p3p: CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657?hl=en for more info."
status: 200
cache-control: no-cache
content-type: application/javascript
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 859
x-xss-protection: 0
expires: Tue, 27 Apr 1971 19:44:06 GMT

GET
H2 200 www-widgetapi.js Show response
s.ytimg.com/yts/jsbin/www-widgetapi-vflI8cWQm/ 95 KB
35 KB 26ms
6ms Script
text/javascript 2a00:1450:4001:815::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://s.ytimg.com/yts/jsbin/www-widgetapi-vflI8cWQm/www-widgetapi.js

Requested by

Host: www.youtube.com
URL: https://www.youtube.com/iframe_api

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

0c1904f52be8fd959db300082ccb01ed631a2214aedf67cd8437499f34abb53d

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 13 Oct 2020 19:42:51 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 133226
status: 200
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 35110
x-xss-protection: 0
last-modified: Tue, 13 Oct 2020 19:14:16 GMT
server: sffe
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: public, max-age=691200
accept-ranges: bytes
timing-allow-origin: https://www.youtube.com
expires: Wed, 21 Oct 2020 19:42:51 GMT

GET
H2 200 sodar Show response
pagead2.googlesyndication.com/getconfig/ 8 KB
7 KB 38ms
20ms XHR
application/json 2a00:1450:4001:821::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/getconfig/sodar?sv=200&tid=gda&tv=r20201008&st=env

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/r20201008/r20190131/show_ads_impl_fy2019.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:821::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

bf3d425d82d194a02171f2ea4bde21da8f851baf5db91b7d512612c0ac80eec4

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

timing-allow-origin: *
date: Thu, 15 Oct 2020 08:43:31 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
status: 200
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
access-control-allow-origin: *
cache-control: private
content-disposition: attachment; filename="f.txt"
content-type: application/json; charset=UTF-8
alt-svc: h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27="googleads.g.doubleclick.net:443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051="googleads.g.doubleclick.net:443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length: 6489
x-xss-protection: 0

GET
H2 200 sodar2.js Show response
tpc.googlesyndication.com/sodar/ 17 KB
7 KB 33ms
14ms Script
text/javascript 2a00:1450:4001:81e::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/sodar/sodar2.js

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/r20201008/r20190131/show_ads_impl_fy2019.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81e::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

a32b89473df6ced5953684278e431ae4a01141364fab23812960a0d69c5ab3ee

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 15 Oct 2020 08:43:31 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: sffe
etag: "1601937181905197"
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: private, max-age=3000
accept-ranges: bytes
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 6302
x-xss-protection: 0
expires: Thu, 15 Oct 2020 08:43:31 GMT

GET
H3-Q050 200 runner.html
tpc.googlesyndication.com/sodar/sodar2/218/ Frame 42EE 0
0 26ms
13ms Document
text/html 2a00:1450:4001:81e::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/sodar/sodar2/218/runner.html

Requested by

Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/sodar2.js

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:81e::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: tpc.googlesyndication.com
:scheme: https
:path: /sodar/sodar2/218/runner.html
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://educh.co.kr/lecture/index
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://educh.co.kr/lecture/index

Response headers

status: 200
accept-ranges: bytes
vary: Accept-Encoding
content-encoding: gzip
content-type: text/html
content-length: 4867
date: Thu, 15 Oct 2020 08:22:16 GMT
expires: Fri, 15 Oct 2021 08:22:16 GMT
last-modified: Fri, 25 Sep 2020 19:26:06 GMT
x-content-type-options: nosniff
server: sffe
x-xss-protection: 0
cache-control: public, max-age=31536000
age: 1275
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H3-Q050 204 gen_204
pagead2.googlesyndication.com/pagead/ 0
53 B 16ms
15ms Image
image/gif 2a00:1450:4001:821::2002
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://pagead2.googlesyndication.com/pagead/gen_204?id=sodar2&v=218&t=2&li=gda_r20201008&jk=1575112679356137&bg=!iYqliqrNAAWqWepuqlh8u54R0trMEgIAAABTUgAAAA4KAMXnjemkg1m0M7uZOiPR6c8KVe00QniBW08Kjwu2zr8MryvxsPakdQ6-wMffLsUMntJX9qJipF1rwVaEmFuE1nYJTVPIF8zvQ9-uKa78d4Ta_D9_WM1nzN1RlvhQU0um56HAj1Mz80Anha4iHa6fYIHIvZDlwcw8TaC5J7LkBsyelCbQdojtao8Yf0_pHkDmLp092zQfic4QIMYRnpdouu4r251pgEDFamScl06pyC5Z2XcZFy63VFE7u2MTaOFPXW64aaOdqpkBpJdDNAaIZ4jP4EQALUaeqAW78QDaBwIT3mOUKghnvN4biNqfe1YtiVET-p9xHHRgGAwYYaWH7dKJa_bHUzOubmFpuBCTGiG3kdXbjmqp_9xwvTGKSJsuzniAYvOgrvFMfoKSKEhVOBc_xwszwI4m0z0ifpSN2vjPgg83aHdYACfMSFrYIIeTk_oVZUn4jVK7FD8KxJ0-Nu92vbaLm6z-7GfOG85aCGRaQdQisTylcJ4jtM5eWl3NgzDp05PkhGOCCVJonp7K9858fRUCy2GXbdn07pA7fMOQ_H0Arc4bLS3FRw3DPIO14ew-VagO0BuhBwnVy7dqRIbLZSrfhQa_QxAsvme2aCi7w5jzLS5U0UZA34a0jKNYOyixy90MCglsmYdWNiJZCrVp9f-xhOvvP0U0QuJllrYc5f_bl6YMzWx35RFB27VKAPcemWvUZTBEfLB-dMsR4T5mbXtPZ5XcP0fZ10RzWgIxcWLQgeZgHWGO4Qfr8wmTH-6iISUOzs6ZRZ0ZzHgHMfxEkDiBn54LXMRnzaJkd3rGjZ7tTZJuO2FVqWhC5Q

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:821::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://educh.co.kr/lecture/index
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 15 Oct 2020 08:43:31 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 204
cache-control: no-cache, must-revalidate
content-type: image/gif
alt-svc: h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27="googleads.g.doubleclick.net:443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051="googleads.g.doubleclick.net:443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Failed requests

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

Domain: educh.co.kr
URL: https://educh.co.kr/js/pie-chart.js

Domain: educh.co.kr
URL: https://educh.co.kr/js/jquery.tubeplayer.min.js

Domain: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js

Domain: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-755750265

Domain: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-115774200-1

Domain: image.hrdch.co.kr
URL: https://image.hrdch.co.kr/studych/image/apply/btn_x.png

Domain: image.hrdch.co.kr
URL: https://image.hrdch.co.kr/studych/image/apply/layerpop_talk.png

Domain: image.hrdch.co.kr
URL: https://image.hrdch.co.kr/studych/image/apply/btn_nottoday.png

Verdicts & Comments Add Verdict or Comment

104 JavaScript Global Variables

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

0 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.

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.

adservice.google.com
adservice.google.de
code.jquery.com
educh.co.kr
fonts.googleapis.com
fonts.gstatic.com
googleads.g.doubleclick.net
image.hrdch.co.kr
pagead2.googlesyndication.com
s.ytimg.com
tpc.googlesyndication.com
wcs.naver.com
wcs.naver.net
www.google-analytics.com
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
www.googletagservices.com
www.youtube.com
educh.co.kr
image.hrdch.co.kr
pagead2.googlesyndication.com
www.googletagmanager.com
104.74.135.76
121.78.209.10
125.209.234.101
172.217.23.162
2001:4de0:ac19::1:b:3b
2a00:1450:4001:802::2003
2a00:1450:4001:802::2004
2a00:1450:4001:806::2002
2a00:1450:4001:806::2008
2a00:1450:4001:808::2008
2a00:1450:4001:808::200e
2a00:1450:4001:809::200e
2a00:1450:4001:815::200e
2a00:1450:4001:819::2003
2a00:1450:4001:81e::2001
2a00:1450:4001:820::200a
2a00:1450:4001:821::2002
2a00:1450:4001:825::200e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educh.co.kr Open in urlscan Pro 121.78.209.10 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Detected technologies

Page Statistics

117 Requests

63 %HTTPS

78 %IPv6

17 Domains

20 Subdomains

19 IPs

4 Countries

5216 kBTransfer

7004 kBSize

0 Cookies

23 Outgoing links

Page URL History

Redirected requests

117 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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educh.co.kr Open in urlscan Pro
121.78.209.10 Public Scan

Screenshot
Live screenshot

Full Image

117
Requests

63 %
HTTPS

78 %
IPv6

17
Domains

20
Subdomains

19
IPs

4
Countries

5216 kB
Transfer

7004 kB
Size

0
Cookies

117 HTTP transactions
0 data transactions