quizlet.com Open in urlscan Pro
104.16.16.221 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://quizlet.com/in/667850266/1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellati...
Submission: On February 08 via manual (February 8th 2022, 3:37:32 pm UTC) from IN — Scanned from DE

Summary HTTP 155 Redirects Links 8 Behaviour Indicators

Summary

This website contacted 43 IPs in 6 countries across 36 domains to perform 155 HTTP transactions. The main IP is 104.16.16.221, located in and belongs to CLOUDFLARENET, US. The main domain is quizlet.com. The Cisco Umbrella rank of the primary domain is 5849.
TLS certificate: Issued by DigiCert TLS RSA SHA256 2020 CA1 on February 5th 2021. Valid for: a year.

This is the only time quizlet.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
41	104.16.16.221 104.16.16.221	13335 (CLOUDFLAR...) (CLOUDFLARENET)
14	104.16.18.221 104.16.18.221	13335 (CLOUDFLAR...) (CLOUDFLARENET)
11	2606:4700::68... 2606:4700::6810:9440	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	142.250.74.194 142.250.74.194	15169 (GOOGLE) (GOOGLE)
3	108.157.4.87 108.157.4.87	16509 (AMAZON-02) (AMAZON-02)
1	2.21.141.175 2.21.141.175	16625 (AKAMAI-AS) (AKAMAI-AS)
1	108.156.255.177 108.156.255.177	16509 (AMAZON-02) (AMAZON-02)
3	2a00:1450:400... 2a00:1450:4001:827::200d	15169 (GOOGLE) (GOOGLE)
1	104.111.230.79 104.111.230.79	16625 (AKAMAI-AS) (AKAMAI-AS)
1	2a00:1450:400... 2a00:1450:4001:82f::2008	15169 (GOOGLE) (GOOGLE)
1	143.204.101.71 143.204.101.71	16509 (AMAZON-02) (AMAZON-02)
4	2600:9000:215... 2600:9000:2156:f200:a:1b:9400:21	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700:10:... 2606:4700:10::6814:b944	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	151.101.12.157 151.101.12.157	54113 (FASTLY) (FASTLY)
4	95.100.153.65 95.100.153.65	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
2	2a03:2880:f11... 2a03:2880:f11c:8183:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
1	104.244.42.69 104.244.42.69	13414 (TWITTER) (TWITTER)
1 2	2a02:2638::1c 2a02:2638::1c	44788 (ASN-CRITE...) (ASN-CRITEO-EUROPE)
2	178.250.2.146 178.250.2.146	44788 (ASN-CRITE...) (ASN-CRITEO-EUROPE)
2	18.195.92.26 18.195.92.26	16509 (AMAZON-02) (AMAZON-02)
2	23.47.217.34 23.47.217.34	16625 (AKAMAI-AS) (AKAMAI-AS)
4	104.16.190.66 104.16.190.66	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	18.156.195.47 18.156.195.47	16509 (AMAZON-02) (AMAZON-02)
2	34.107.148.139 34.107.148.139	15169 (GOOGLE) (GOOGLE)
3	3.123.226.186 3.123.226.186	16509 (AMAZON-02) (AMAZON-02)
2	204.237.133.116 204.237.133.116	62713 (AS-PUBMATIC) (AS-PUBMATIC)
2	2.18.232.7 2.18.232.7	16625 (AKAMAI-AS) (AKAMAI-AS)
3	185.86.139.95 185.86.139.95	201081 (SMARTADSE...) (SMARTADSERVER)
2	37.252.172.38 37.252.172.38	29990 (ASN-APPNEX) (ASN-APPNEX)
3	34.149.20.76 34.149.20.76	15169 (GOOGLE) (GOOGLE)
2	178.162.133.150 178.162.133.150	60781 (LEASEWEB-...) (LEASEWEB-NL-AMS-01 Netherlands)
3	72.251.249.13 72.251.249.13	29791 (VOXEL-DOT...) (VOXEL-DOT-NET)
4	35.244.159.8 35.244.159.8	15169 (GOOGLE) (GOOGLE)
2	2.18.235.93 2.18.235.93	16625 (AKAMAI-AS) (AKAMAI-AS)
2	151.101.1.108 151.101.1.108	54113 (FASTLY) (FASTLY)
1	67.202.105.23 67.202.105.23	32748 (STEADFAST) (STEADFAST)
1	54.240.168.33 54.240.168.33	16509 (AMAZON-02) (AMAZON-02)
1	18.66.248.107 18.66.248.107	16509 (AMAZON-02) (AMAZON-02)
1	54.36.109.183 54.36.109.183	16276 (OVH) (OVH)
1	35.71.131.137 35.71.131.137	16509 (AMAZON-02) (AMAZON-02)
1	34.120.133.55 34.120.133.55	15169 (GOOGLE) (GOOGLE)
2	185.64.190.82 185.64.190.82	62713 (AS-PUBMATIC) (AS-PUBMATIC)
155	43

41 104.16.16.221 (None, )

ASN13335 (CLOUDFLARENET, US)

quizlet.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
assets.quizlet.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
gimg.quizlet.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

14 104.16.18.221 (None, )

ASN13335 (CLOUDFLARENET, US)

assets.quizlet.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
el.quizlet.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

11 2606:4700::6810:9440 (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.cookielaw.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 142.250.74.194 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s02-in-f2.1e100.net

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

3 108.157.4.87 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-157-4-87.dus51.r.cloudfront.net

tagan.adlightning.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2.21.141.175 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a2-21-141-175.deploy.static.akamaitechnologies.com

ads.pubmatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 108.156.255.177 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-156-255-177.dus51.r.cloudfront.net

c.amazon-adsystem.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a00:1450:4001:827::200d (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 104.111.230.79 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a104-111-230-79.deploy.static.akamaitechnologies.com

appleid.cdn-apple.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:82f::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 143.204.101.71 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-101-71.fra50.r.cloudfront.net

cdn.rollbar.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2600:9000:2156:f200:a:1b:9400:21 (United States)

ASN16509 (AMAZON-02, US)

d3q9h1uwpmml3k.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:10::6814:b944 (United States)

ASN13335 (CLOUDFLARENET, US)

geolocation.onetrust.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.12.157 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)

static.ads-twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 95.100.153.65 (Frankfurt am Main, Germany)

ASN20940 (AKAMAI-ASN1, NL)
PTR: a95-100-153-65.deploy.static.akamaitechnologies.com

analytics.tiktok.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f11c:8183:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

facebook.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.244.42.69 (United States)

ASN13414 (TWITTER, US)

t.co	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a02:2638::1c (France) 1 redirects

ASN44788 (ASN-CRITEO-EUROPE, FR)

gum.criteo.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 178.250.2.146 (France)

ASN44788 (ASN-CRITEO-EUROPE, FR)

mug.criteo.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 18.195.92.26 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: ec2-18-195-92-26.eu-central-1.compute.amazonaws.com

tlx.3lift.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 23.47.217.34 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a23-47-217-34.deploy.static.akamaitechnologies.com

htlb.casalemedia.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 104.16.190.66 (None, )

ASN13335 (CLOUDFLARENET, US)

dmx.districtm.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn.districtm.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 18.156.195.47 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: ec2-18-156-195-47.eu-central-1.compute.amazonaws.com

c2shb.ssp.yahoo.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 34.107.148.139 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 139.148.107.34.bc.googleusercontent.com

prebid.media.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 3.123.226.186 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: ec2-3-123-226-186.eu-central-1.compute.amazonaws.com

btlr.sharethrough.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 204.237.133.116 (Philadelphia, United States)

ASN62713 (AS-PUBMATIC, US)

hbopenbid.pubmatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2.18.232.7 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a2-18-232-7.deploy.static.akamaitechnologies.com

a.teads.tv	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 185.86.139.95 (France)

ASN201081 (SMARTADSERVER, FR)

prg.smartadserver.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 37.252.172.38 (Frankfurt am Main, Germany)

ASN29990 (ASN-APPNEX, US)
PTR: 690.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net

ib.adnxs.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 34.149.20.76 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 76.20.149.34.bc.googleusercontent.com

ssc.33across.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 178.162.133.150 (Rotterdam, Netherlands)

ASN60781 (LEASEWEB-NL-AMS-01 Netherlands, NL)
PTR: ams-1-apex.go.sonobi.com

apex.go.sonobi.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 72.251.249.13 (Amsterdam, Netherlands)

ASN29791 (VOXEL-DOT-NET, US)

ap.lijit.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 35.244.159.8 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 8.159.244.35.bc.googleusercontent.com

quizlet-d.openx.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
u.openx.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2.18.235.93 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a2-18-235-93.deploy.static.akamaitechnologies.com

contextual.media.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 151.101.1.108 (United States)

ASN54113 (FASTLY, US)

acdn.adnxs.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 67.202.105.23 (United States)

ASN32748 (STEADFAST, US)
PTR: ip23.67-202-105.static.steadfastdns.net

ssc-cms.33across.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 54.240.168.33 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-54-240-168-33.ams54.r.cloudfront.net

ats.rlcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 18.66.248.107 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-248-107.dus51.r.cloudfront.net

geo.privacymanager.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 54.36.109.183 (France)

ASN16276 (OVH, FR)
PTR: p08.id5-sync.com

id5-sync.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 35.71.131.137 (United States)

ASN16509 (AMAZON-02, US)
PTR: a6370ebea231e0c9a.awsglobalaccelerator.com

match.adsrvr.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 34.120.133.55 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 55.133.120.34.bc.googleusercontent.com

api.rlcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 185.64.190.82 (United Kingdom)

ASN62713 (AS-PUBMATIC, US)

t.pubmatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
55	quizlet.com quizlet.com — Cisco Umbrella Rank: 5849 assets.quizlet.com — Cisco Umbrella Rank: 7751 gimg.quizlet.com — Cisco Umbrella Rank: 10399 el.quizlet.com — Cisco Umbrella Rank: 7151	1 MB
11	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 496	211 KB
5	pubmatic.com ads.pubmatic.com — Cisco Umbrella Rank: 473 hbopenbid.pubmatic.com — Cisco Umbrella Rank: 459 t.pubmatic.com — Cisco Umbrella Rank: 4653	154 KB
4	openx.net quizlet-d.openx.net — Cisco Umbrella Rank: 11944 u.openx.net — Cisco Umbrella Rank: 710	648 B
4	33across.com ssc.33across.com — Cisco Umbrella Rank: 1648 ssc-cms.33across.com — Cisco Umbrella Rank: 877	647 B
4	adnxs.com ib.adnxs.com — Cisco Umbrella Rank: 241 acdn.adnxs.com — Cisco Umbrella Rank: 565	44 KB
4	media.net prebid.media.net — Cisco Umbrella Rank: 1360 contextual.media.net — Cisco Umbrella Rank: 516	18 KB
4	districtm.io dmx.districtm.io — Cisco Umbrella Rank: 1407 cdn.districtm.io — Cisco Umbrella Rank: 2067	316 B
4	criteo.com 1 redirects gum.criteo.com — Cisco Umbrella Rank: 369 mug.criteo.com — Cisco Umbrella Rank: 2864	1 KB
4	tiktok.com analytics.tiktok.com — Cisco Umbrella Rank: 1300	67 KB
4	cloudfront.net d3q9h1uwpmml3k.cloudfront.net	5 KB
3	lijit.com ap.lijit.com — Cisco Umbrella Rank: 690	1 KB
3	smartadserver.com prg.smartadserver.com — Cisco Umbrella Rank: 1505	1 KB
3	sharethrough.com btlr.sharethrough.com — Cisco Umbrella Rank: 1349	331 B
3	yahoo.com c2shb.ssp.yahoo.com — Cisco Umbrella Rank: 693	473 B
3	google.com accounts.google.com — Cisco Umbrella Rank: 84	73 KB
3	adlightning.com tagan.adlightning.com — Cisco Umbrella Rank: 1362	74 KB
3	doubleclick.net securepubads.g.doubleclick.net — Cisco Umbrella Rank: 184	147 KB
2	rlcdn.com ats.rlcdn.com — Cisco Umbrella Rank: 1554 api.rlcdn.com — Cisco Umbrella Rank: 812	38 KB
2	sonobi.com apex.go.sonobi.com — Cisco Umbrella Rank: 1699	1 KB
2	teads.tv a.teads.tv — Cisco Umbrella Rank: 1286	490 B
2	casalemedia.com htlb.casalemedia.com — Cisco Umbrella Rank: 461	653 B
2	3lift.com tlx.3lift.com — Cisco Umbrella Rank: 600 eb2.3lift.com Failed	521 B
2	facebook.com facebook.com — Cisco Umbrella Rank: 32	6 KB
1	adsrvr.org match.adsrvr.org — Cisco Umbrella Rank: 329	541 B
1	id5-sync.com id5-sync.com — Cisco Umbrella Rank: 596	529 B
1	privacymanager.io geo.privacymanager.io — Cisco Umbrella Rank: 1747	595 B
1	t.co t.co — Cisco Umbrella Rank: 487	338 B
1	ads-twitter.com static.ads-twitter.com — Cisco Umbrella Rank: 630	6 KB
1	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 743	457 B
1	rollbar.com cdn.rollbar.com — Cisco Umbrella Rank: 6419	23 KB
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 78	66 KB
1	cdn-apple.com appleid.cdn-apple.com — Cisco Umbrella Rank: 3604	17 KB
1	amazon-adsystem.com c.amazon-adsystem.com — Cisco Umbrella Rank: 281	36 KB
0	indexww.com Failed js-sec.indexww.com Failed
0	britepool.com Failed px.britepool.com Failed api.britepool.com Failed
155	36

	Domain	Requested by
44	assets.quizlet.com	quizlet.com assets.quizlet.com tagan.adlightning.com
11	cdn.cookielaw.org	quizlet.com cdn.cookielaw.org tagan.adlightning.com cdn.rollbar.com
5	el.quizlet.com	quizlet.com assets.quizlet.com cdn.rollbar.com
4	analytics.tiktok.com	quizlet.com tagan.adlightning.com analytics.tiktok.com
4	d3q9h1uwpmml3k.cloudfront.net	quizlet.com assets.quizlet.com
4	quizlet.com	cdn.rollbar.com
3	ap.lijit.com	cdn.rollbar.com ads.pubmatic.com
3	ssc.33across.com	cdn.rollbar.com
3	prg.smartadserver.com	cdn.rollbar.com
3	btlr.sharethrough.com	cdn.rollbar.com
3	c2shb.ssp.yahoo.com	cdn.rollbar.com
3	accounts.google.com	quizlet.com tagan.adlightning.com
3	tagan.adlightning.com	quizlet.com tagan.adlightning.com
3	securepubads.g.doubleclick.net	quizlet.com tagan.adlightning.com securepubads.g.doubleclick.net
2	t.pubmatic.com	cdn.rollbar.com
2	u.openx.net	ads.pubmatic.com
2	acdn.adnxs.com	ads.pubmatic.com
2	cdn.districtm.io	ads.pubmatic.com
2	contextual.media.net	ads.pubmatic.com
2	quizlet-d.openx.net	cdn.rollbar.com
2	apex.go.sonobi.com	cdn.rollbar.com
2	ib.adnxs.com	cdn.rollbar.com
2	a.teads.tv	cdn.rollbar.com
2	hbopenbid.pubmatic.com	cdn.rollbar.com
2	prebid.media.net	cdn.rollbar.com
2	dmx.districtm.io	cdn.rollbar.com
2	htlb.casalemedia.com	cdn.rollbar.com
2	tlx.3lift.com	cdn.rollbar.com
2	mug.criteo.com	quizlet.com
2	gum.criteo.com	1 redirects
2	facebook.com	quizlet.com assets.quizlet.com
2	gimg.quizlet.com	quizlet.com
1	api.rlcdn.com	cdn.rollbar.com
1	match.adsrvr.org	cdn.rollbar.com
1	id5-sync.com	cdn.rollbar.com
1	geo.privacymanager.io	cdn.rollbar.com
1	ats.rlcdn.com	tagan.adlightning.com
1	ssc-cms.33across.com	ads.pubmatic.com
1	t.co	quizlet.com
1	static.ads-twitter.com	www.googletagmanager.com
1	geolocation.onetrust.com	cdn.cookielaw.org
1	cdn.rollbar.com	quizlet.com
1	www.googletagmanager.com	quizlet.com
1	appleid.cdn-apple.com	quizlet.com
1	c.amazon-adsystem.com	quizlet.com
1	ads.pubmatic.com	quizlet.com ads.pubmatic.com
0	api.britepool.com Failed	cdn.rollbar.com
0	eb2.3lift.com Failed	ads.pubmatic.com
0	js-sec.indexww.com Failed	ads.pubmatic.com
0	px.britepool.com Failed	quizlet.com
155	50

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

Domain
twitter.com
www.facebook.com
www.instagram.com
www.youtube.com
cookiepedia.co.uk
tcf.cookiepedia.co.uk
www.onetrust.com
www.quizlet.com

Subject Issuer	Validity	Valid
*.quizlet.com DigiCert TLS RSA SHA256 2020 CA1	`2021-02-05` - `2022-03-07`	a year	crt.sh
cookielaw.org Cloudflare Inc ECC CA-3	`2021-06-01` - `2022-05-31`	a year	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2022-01-10` - `2022-04-04`	3 months	crt.sh
*.adlightning.com Amazon	`2021-06-24` - `2022-07-23`	a year	crt.sh
*.pubmatic.com DigiCert SHA2 Secure Server CA	`2022-02-04` - `2023-02-03`	a year	crt.sh
c.amazon-adsystem.com Amazon	`2021-07-06` - `2022-06-27`	a year	crt.sh
accounts.google.com GTS CA 1C3	`2022-01-17` - `2022-04-11`	3 months	crt.sh
appleid.cdn-apple.com Apple Public EV Server RSA CA 2 - G1	`2022-01-18` - `2023-02-17`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2022-01-10` - `2022-04-04`	3 months	crt.sh
cdn.rollbar.com Amazon	`2021-07-11` - `2022-08-09`	a year	crt.sh
*.cloudfront.net Amazon	`2021-03-19` - `2022-03-17`	a year	crt.sh
onetrust.com Cloudflare Inc ECC CA-3	`2022-01-12` - `2023-01-12`	a year	crt.sh
*.google.com GTS CA 1C3	`2022-01-17` - `2022-04-11`	3 months	crt.sh
ads-twitter.com DigiCert TLS RSA SHA256 2020 CA1	`2021-07-21` - `2022-07-26`	a year	crt.sh
*.tiktok.com RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1	`2021-12-13` - `2023-01-13`	a year	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2021-11-17` - `2022-02-15`	3 months	crt.sh
t.co DigiCert TLS RSA SHA256 2020 CA1	`2022-01-06` - `2023-01-05`	a year	crt.sh
*.criteo.com DigiCert TLS Hybrid ECC SHA384 2020 CA1	`2022-02-04` - `2022-05-03`	3 months	crt.sh
*.3lift.com Amazon	`2021-06-12` - `2022-07-11`	a year	crt.sh
san.casalemedia.com GeoTrust RSA CA 2018	`2021-12-12` - `2022-12-13`	a year	crt.sh
districtm.io Cloudflare Inc ECC CA-3	`2021-06-02` - `2022-06-01`	a year	crt.sh
web.ssp.yahoo.com DigiCert SHA2 High Assurance Server CA	`2021-10-14` - `2022-04-06`	6 months	crt.sh
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Screenshot
Live screenshot

Full Image

Page Title

1-850-970-0977 Delta Airlines Cancellation Number | Delta Airlines Tickets Cancellation Number-Karteikarten | QuizletBack ButtonSearch IconFilter Icon

Detected technologies

Apple Sign-in (Social logins) Expand

Overall confidence: 100%
Detected patterns

appleid\.auth\.js

Google Sign-in (Social logins) Expand

Overall confidence: 100%
Detected patterns

accounts\.google\.com/gsi/client

AppNexus (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

adnxs\.(?:net|com)

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js

OneTrust (Cookie compliance) Expand

Overall confidence: 100%
Detected patterns

cdn\.cookielaw\.org
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OpenX (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

https?://[^/]*\.openx\.net

Prebid (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

adnxs\.com/[^"]*(?:prebid|/pb\.js)

PubMatic (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

https?://[^/]*\.pubmatic\.com

Page Statistics

155
Requests

93 %
HTTPS

17 %
IPv6

36
Domains

50
Subdomains

43
IPs

6
Countries

2403 kB
Transfer

8490 kB
Size

27
Cookies

8 Outgoing links

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

URL: https://twitter.com/quizlet

Search URL Search Domain Scan URL

URL: https://www.facebook.com/quizlet

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://www.youtube.com/channel/UCVNli1WMMljwc83Lqn-L9yg

Search URL Search Domain Scan URL

URL: https://cookiepedia.co.uk/giving-consent-to-cookies
Title: More information

Search URL Search Domain Scan URL

URL: https://tcf.cookiepedia.co.uk/?lang=en
Title: | Learn more Opens in a new Tab

Search URL Search Domain Scan URL

URL: https://www.onetrust.com/products/cookie-consent/

Search URL Search Domain Scan URL

URL: https://www.quizlet.com/cookies
Title: Ads & Cookie Policy

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 87

https://gum.criteo.com/sid/json?origin=prebid&topUrl=https%3A%2F%2Fquizlet.com%2F&domain=quizlet.com&cw=1&lsw=1 HTTP 302
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Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2 200 Primary Request / Show response
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31 KB 324ms
301ms Document
text/html 104.16.16.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://quizlet.com/in/667850266/1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

cloudflare /

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Accept-Language: de-DE,de;q=0.9

Response headers

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x-xss-protection: 1; mode=block
quizlet-ownership-group: study
vary: Accept-Encoding
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server: cloudflare
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content-encoding: br

GET
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assets.quizlet.com/a/j/dist/app/i/fonts/latin-basic/ 15 KB
16 KB 74ms
41ms Font
application/font-woff2 104.16.18.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://assets.quizlet.com/a/j/dist/app/i/fonts/latin-basic/hurmegeosans-no2-400.7f3badcdcf2aadb.woff2
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Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.18.221 -, , ASN13335 (CLOUDFLARENET, US),
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Software: cloudflare /
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

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server: cloudflare
etag: "b0d1fa6ac7268f9ed0fc632dc4ba9297"
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vary: Origin, Accept-Encoding
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GET
H2 200 hurmegeosans-no2-400.0e0d6172d8923f8.woff2
assets.quizlet.com/a/j/dist/app/i/fonts/latin-sup/ 18 KB
18 KB 74ms
42ms Font
application/font-woff2 104.16.18.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://assets.quizlet.com/a/j/dist/app/i/fonts/latin-sup/hurmegeosans-no2-400.0e0d6172d8923f8.woff2
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URL: https://quizlet.com/in/667850266/1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards/
Protocol: H2
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Server: 104.16.18.221 -, , ASN13335 (CLOUDFLARENET, US),
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Software: cloudflare /
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Request headers

Referer: https://quizlet.com/
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

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etag: "fceb7fa657e6aa78f3dc2387dbd05146"
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vary: Origin, Accept-Encoding
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GET
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assets.quizlet.com/a/j/dist/app/i/fonts/latin-basic/ 17 KB
18 KB 122ms
90ms Font
application/font-woff2 104.16.18.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://assets.quizlet.com/a/j/dist/app/i/fonts/latin-basic/hurmegeosans-no2-600.58e7761738b2022.woff2
Requested by: Host: quizlet.com
URL: https://quizlet.com/in/667850266/1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.18.221 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 3ea0285450ce7c81d3227f98f89ff5a92116f9ad7ad00f9293d8d17c488ca849

Request headers

Referer: https://quizlet.com/
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:24 GMT
cf-cache-status: HIT
x-goog-meta-goog-reserved-file-mtime: 1642105643
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server: cloudflare
etag: "c3230d124a38c02740f6140638b219c4"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Accept-Encoding
x-goog-hash: crc32c=0LN32g==, md5=wyMNEko4wCdA9hQGOLIZxA==
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cf-ray: 6da5f069ef999001-FRA
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GET
H2 200 hurmegeosans-no2-600.5fc563260c39eea.woff2
assets.quizlet.com/a/j/dist/app/i/fonts/latin-ext/ 20 KB
20 KB 102ms
70ms Font
application/font-woff2 104.16.18.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://assets.quizlet.com/a/j/dist/app/i/fonts/latin-ext/hurmegeosans-no2-600.5fc563260c39eea.woff2
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Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.18.221 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
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Request headers

Referer: https://quizlet.com/
Origin: https://quizlet.com
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:24 GMT
cf-cache-status: HIT
x-goog-meta-goog-reserved-file-mtime: 1642816131
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server: cloudflare
etag: "0e10a35b1c1470e719292c9bd38a3c47"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Accept-Encoding
x-goog-hash: crc32c=lzRCEg==, md5=DhCjWxwUcOcZKSyb04o8Rw==
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accept-ranges: bytes
cf-ray: 6da5f069efa29001-FRA
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GET
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21 KB 88ms
56ms Font
application/font-woff2 104.16.18.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://assets.quizlet.com/a/j/dist/app/i/fonts/latin-sup/hurmegeosans-no2-600.9c15c1f83df97ea.woff2
Requested by: Host: quizlet.com
URL: https://quizlet.com/in/667850266/1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.18.221 -, , ASN13335 (CLOUDFLARENET, US),
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Software: cloudflare /
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Request headers

Referer: https://quizlet.com/
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Full URL: https://tagan.adlightning.com/quizlet/op.js
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https://appleid.cdn-apple.com/appleauth/static/jsapi/appleid/1/en_US/appleid.auth.js

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AMAZON-02

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AMAZON-02

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AMAZON-02

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Response headers

date: Tue, 08 Feb 2022 13:16:08 GMT
content-encoding: gzip
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server: AmazonS3
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GET
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assets.quizlet.com/a/j/dist/app/i/user_avatar/ 1 KB
2 KB 31ms
30ms Image
image/png 104.16.16.221
CLOUDFLARENET

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Show headers Download Go to Show image

Full URL: https://assets.quizlet.com/a/j/dist/app/i/user_avatar/avatar-fall-back.d5db6edb86bbcbc.png
Requested by: Host: quizlet.com
URL: https://quizlet.com/in/667850266/1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards/
Protocol: H2
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Request headers

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Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

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cf-cache-status: HIT
x-goog-meta-goog-reserved-file-mtime: 1642726285
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server: cloudflare
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cache-control: public, max-age=31536000, immutable
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cf-bgj: imgq:100,h2pri

GET
H2 200 pubads_impl_2022020301.js Show response
securepubads.g.doubleclick.net/gpt/ 351 KB
119 KB 8ms
7ms Script
text/javascript 142.250.74.194
GOOGLE

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Full URL

https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022020301.js

Requested by

Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Software

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Resource Hash

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 13:59:21 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 5884
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timing-allow-origin: *
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expires: Wed, 08 Feb 2023 13:59:21 GMT

GET
H3 200 ppub_config Show response
securepubads.g.doubleclick.net/pagead/ 198 B
145 B 33ms
17ms XHR
application/json 142.250.74.194
GOOGLE

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Full URL

https://securepubads.g.doubleclick.net/pagead/ppub_config?ippd=quizlet.com

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js

Protocol

Security

QUIC, , AES_128_GCM

Server

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Reverse DNS

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Software

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

timing-allow-origin: *
date: Tue, 08 Feb 2022 15:37:25 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
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"
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content-length: 120
x-xss-protection: 0
expires: Tue, 08 Feb 2022 15:37:25 GMT

OPTIONS
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d3q9h1uwpmml3k.cloudfront.net/ Frame 0
0 8ms
8ms Preflight 2600:9000:2156:f200:a:1b:9400:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d3q9h1uwpmml3k.cloudfront.net/floors.json
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2156:f200:a:1b:9400:21 , United States, ASN16509 (AMAZON-02, US),
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Software: AmazonS3 /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: GET
Access-Control-Request-Headers: cache-control
Origin: https://quizlet.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

content-length: 0
date: Tue, 08 Feb 2022 15:01:15 GMT
access-control-allow-origin: https://quizlet.com
access-control-allow-methods: GET
access-control-allow-headers: cache-control
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age: 2171

GET
H3 200 style
accounts.google.com/gsi/ 658 B
440 B 222ms
205ms Stylesheet
text/css 2a00:1450:4001:827::200d
GOOGLE

General

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Full URL

https://accounts.google.com/gsi/style

Requested by

Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:827::200d 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-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:25 GMT
content-encoding: gzip
x-content-type-options: nosniff
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
server: ESF
x-frame-options: SAMEORIGIN
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x-xss-protection: 0
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expires: Tue, 08 Feb 2022 15:37:25 GMT

GET
H3 200 status Show response
accounts.google.com/gsi/ 40 B
94 B 62ms
47ms XHR
application/json 2a00:1450:4001:827::200d
GOOGLE

General

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Full URL

https://accounts.google.com/gsi/status?client_id=520305074949.apps.googleusercontent.com&as=5ND5nPtKPoKFd88RHHonJQ

Requested by

Host:
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Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:827::200d Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

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Security Headers

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Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:25 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-security-policy-report-only: require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
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x-xss-protection: 0
pragma: no-cache
server: ESF
x-frame-options: SAMEORIGIN
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cache-control: no-cache, no-store, max-age=0, must-revalidate
access-control-allow-credentials: true
content-security-policy: script-src 'report-sample' 'nonce-KnhoxxLsQM+vvyGyxc3+Jw' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
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expires: Mon, 01 Jan 1990 00:00:00 GMT

GET
H2 200 floors.json Show response
d3q9h1uwpmml3k.cloudfront.net/ 15 KB
3 KB 7ms
7ms XHR
application/json 2600:9000:2156:f200:a:1b:9400:21
AMAZON-02

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Full URL: https://d3q9h1uwpmml3k.cloudfront.net/floors.json
Requested by: Host: assets.quizlet.com
URL: https://assets.quizlet.com/a/j/dist/ads.05172c21020c2d24023c.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2156:f200:a:1b:9400:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

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Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:01:13 GMT
content-encoding: br
last-modified: Tue, 08 Feb 2022 15:00:32 GMT
server: AmazonS3
age: 2173
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x-cache: Hit from cloudfront
x-amz-cf-pop: FRA50-C1
x-amz-cf-id: cI9U-EWIIm0uXbqNI2TzAryayTf7KjcX4mxBADIDCwrCnSuphNRqCA==
via: 1.1 f7b7cf90592cf6a380fd34cc45e9c4b4.cloudfront.net (CloudFront)

GET
H2 200 hurmegeosans-no2-400.b05ef0d884d15e2.woff2
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18 KB 31ms
31ms Font
application/font-woff2 104.16.18.221
CLOUDFLARENET

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Full URL: https://assets.quizlet.com/a/j/dist/app/i/fonts/latin-ext/hurmegeosans-no2-400.b05ef0d884d15e2.woff2
Requested by: Host: assets.quizlet.com
URL: https://assets.quizlet.com/a/j/dist/c/global.9d4e6f5336c65b2.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.18.221 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
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Request headers

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Origin: https://quizlet.com
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:25 GMT
cf-cache-status: HIT
x-goog-meta-goog-reserved-file-mtime: 1643073208
age: 1237360
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server: cloudflare
etag: "26210157740efb682602d08aee138bc3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Accept-Encoding
x-goog-hash: crc32c=nUSfIA==, md5=JiEBV3QO+2gmAtCK7hOLww==
x-goog-generation: 1643073541047262
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x-goog-stored-content-length: 17920
accept-ranges: bytes
cf-ray: 6da5f06f6ce29001-FRA
expires: Wed, 25 Jan 2023 07:54:38 GMT

POST
H2 200 / Show response
el.quizlet.com/ 2 B
262 B 150ms
149ms XHR
application/json 104.16.18.221
CLOUDFLARENET

General

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Show headers Download Go to

Full URL: https://el.quizlet.com/
Requested by: Host: assets.quizlet.com
URL: https://assets.quizlet.com/a/j/dist/common.0b075e3ecec11e83fb73.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.18.221 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

date: Tue, 08 Feb 2022 15:37:25 GMT
via: 1.1 google
cf-cache-status: DYNAMIC
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
content-type: application/json; charset=UTF-8
access-control-allow-origin: https://quizlet.com
x-envoy-upstream-service-time: 4
cf-ray: 6da5f06fbd829001-FRA
content-length: 2

GET
H2 200 otBannerSdk.js Show response
cdn.cookielaw.org/scripttemplates/6.22.0/ 311 KB
74 KB 22ms
22ms Script
application/javascript 2606:4700::6810:9440
CLOUDFLARENET

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Full URL

https://cdn.cookielaw.org/scripttemplates/6.22.0/otBannerSdk.js

Requested by

Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9440 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

Name	Value
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Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 08 Feb 2022 15:37:25 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: Uj6Yo16pL9bm0y1nKKjJjg==
age: 6952
vary: Accept-Encoding
content-length: 75930
x-ms-lease-status: unlocked
last-modified: Thu, 19 Aug 2021 02:39:18 GMT
server: cloudflare
etag: 0x8D962BA8ADAEF03
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: 3ab12d86-801e-0161-07cf-11da6c000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 6da5f06fefb791ef-FRA

GET
H2 200 login_signup_lazy.06a1330943750fd.css
assets.quizlet.com/a/j/dist/c/ 7 KB
2 KB 32ms
32ms Stylesheet
text/css 104.16.16.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://assets.quizlet.com/a/j/dist/c/login_signup_lazy.06a1330943750fd.css
Requested by: Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.16.221 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: b2cecb2a308199a996a69d3f71f82f3bff46e0626403b9ca231d33e899bf1191

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:25 GMT
content-encoding: br
cf-cache-status: HIT
x-goog-meta-goog-reserved-file-mtime: 1643073209
age: 1240475
x-guploader-uploadid: ADPycdsI3s3ZSyvsXMe8stDG2eoJ1afQxDPstOfFydsb-5bVnXNqiIltmt4aDCvVcQGldTJZjIhuVF-UU01Dv9xin8ohSPLiKQ
x-goog-storage-class: MULTI_REGIONAL
x-goog-metageneration: 1
x-goog-stored-content-encoding: identity
content-type: text/css
last-modified: Tue, 25 Jan 2022 01:19:08 GMT
server: cloudflare
etag: W/"f16a4444f672525dfd1257e4260b16eb"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Accept-Encoding
x-goog-hash: crc32c=ksmwDQ==, md5=8WpERPZyUl39ElfkJgsW6w==
x-goog-generation: 1643073548324150
cache-control: public, max-age=31536000, immutable
x-goog-stored-content-length: 6657
cf-ray: 6da5f0700b9b5b6e-FRA
expires: Wed, 25 Jan 2023 07:02:50 GMT

GET
H2 200 login_signup_lazy.34b72d53153c3e6.js Show response
assets.quizlet.com/a/j/dist/ 105 KB
28 KB 32ms
31ms Script
application/javascript 104.16.16.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://assets.quizlet.com/a/j/dist/login_signup_lazy.34b72d53153c3e6.js
Requested by: Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.16.221 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 3e4259be83cf84a660612f36e48e89c36a8670959026635fd626c959e84f4649

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:25 GMT
content-encoding: br
cf-cache-status: HIT
x-goog-meta-goog-reserved-file-mtime: 1643996712
age: 337623
x-guploader-uploadid: ADPycduikmIj03FSs6kI9PUeAU5PG9YhOjktl5MXQXQiDIZrMtQG2QsqzOgITEy9V3uP721iC7bzlPoBHVg48hcQWw
x-goog-storage-class: MULTI_REGIONAL
x-goog-metageneration: 1
x-goog-stored-content-encoding: identity
content-type: application/javascript
last-modified: Fri, 04 Feb 2022 17:49:20 GMT
server: cloudflare
etag: W/"d3805b0721f20334c2fba399df9329a0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Accept-Encoding
x-goog-hash: crc32c=EDAMEg==, md5=04BbByHyAzTC+6OZ35MpoA==
x-goog-generation: 1643996960492973
cache-control: public, max-age=31536000, immutable
x-goog-stored-content-length: 107128
cf-ray: 6da5f0700ba75b6e-FRA
expires: Sat, 04 Feb 2023 17:50:22 GMT

GET
H2 200 n11s_lazy.2ecb1273355ddd2.js Show response
assets.quizlet.com/a/j/dist/ 7 KB
2 KB 97ms
97ms Script
application/javascript 104.16.16.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://assets.quizlet.com/a/j/dist/n11s_lazy.2ecb1273355ddd2.js
Requested by: Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.16.221 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 4e095837069ca8b76dc4f84350c6925defd48dfb5ea72d3d3b7228d1f6167c71

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:25 GMT
content-encoding: br
cf-cache-status: HIT
x-goog-meta-goog-reserved-file-mtime: 1635880392
age: 8453875
x-guploader-uploadid: ADPycdvtcYX0xzH7Jt4lR5LQ6cXTXpMMW0GRsc6dA3pQ7S-lYjj3h0VWTrp72IRv0cmrTVncX8rO31rV-GcLkG8nchs9vPGnfg
x-goog-storage-class: MULTI_REGIONAL
x-goog-metageneration: 1
x-goog-stored-content-encoding: identity
content-type: application/javascript
last-modified: Tue, 02 Nov 2021 19:16:27 GMT
server: cloudflare
etag: W/"16c59e7d36ba413a6f556aa3ee0204f7"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Accept-Encoding
x-goog-hash: crc32c=+TqQnw==, md5=FsWefTa6QTpvVWqj7gIE9w==
x-goog-generation: 1635880587164990
cache-control: public, max-age=31536000, immutable
x-goog-stored-content-length: 6676
cf-ray: 6da5f0700ba95b6e-FRA
expires: Wed, 02 Nov 2022 19:19:30 GMT

GET
H2 200 logo-white.988c290f5096e5b.svg
assets.quizlet.com/a/j/dist/app/i/logo/2021/ 7 KB
3 KB 36ms
35ms Image
image/svg+xml 104.16.16.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://assets.quizlet.com/a/j/dist/app/i/logo/2021/logo-white.988c290f5096e5b.svg
Requested by: Host: quizlet.com
URL: https://quizlet.com/in/667850266/1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.16.221 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 5509f09373fd1a5a3d59da9dfb0b7803ebf66a864c30a26d305eaab33610fdca

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:25 GMT
content-encoding: br
cf-cache-status: HIT
x-goog-meta-goog-reserved-file-mtime: 1643073209
age: 1240474
x-guploader-uploadid: ADPycduhRT8ruaQxizhQhCsKRUzI15pJ4ojQW5lZV9sDqLzf8obsnP9yk144qH8LFdoqEBspFmwJJUjnkiJrzN08cP01hxlBbw
x-goog-storage-class: MULTI_REGIONAL
x-goog-metageneration: 1
x-goog-stored-content-encoding: identity
content-type: image/svg+xml
last-modified: Tue, 25 Jan 2022 01:19:05 GMT
server: cloudflare
etag: W/"10be2b4991cf48ca506606a987a8190d"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Accept-Encoding
x-goog-hash: crc32c=eKlr9A==, md5=EL4rSZHPSMpQZgaph6gZDQ==
x-goog-generation: 1643073545678510
cache-control: public, max-age=31536000, immutable
x-goog-stored-content-length: 6928
cf-ray: 6da5f0701bc05b6e-FRA
expires: Wed, 25 Jan 2023 07:02:50 GMT

GET
H2 200 667850266 Show response
quizlet.com/webapi/3.2/hack/social-proof/ 39 B
486 B 178ms
177ms XHR
application/json 104.16.16.221
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://quizlet.com/webapi/3.2/hack/social-proof/667850266

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.16.16.221 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

23753ddaaf0326ff3fc5127f47e85eed55a4a7b52f0408d9763e756bd0935235

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Accept: application/json
Referer: https://quizlet.com/in/667850266/1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards/
x-requested-with: XMLHttpRequest
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
CS-Token: r8sByvxParf6xJuwgrc5CH

Response headers

date: Tue, 08 Feb 2022 15:37:26 GMT
via: 1.1 google
quizlet-ownership-group: acceleration
cf-cache-status: DYNAMIC
content-length: 39
x-xss-protection: 1; mode=block
x-robots-tag: noindex
server: cloudflare
x-frame-options: SAMEORIGIN
quizlet-ownership-domain: internaltech
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000
content-type: application/json; charset=UTF-8
cache-control: no-cache, no-store, must-revalidate, max-age=0
quizlet-auth-uid: -208291641654289693
cf-ray: 6da5f073095b5b6e-FRA
quizlet-action-name: apisocialproof/get

POST
H2 200 enroll Show response
quizlet.com/webapi/3.2/measure-enrollments/ 136 B
857 B 171ms
171ms Fetch
application/json 104.16.16.221
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://quizlet.com/webapi/3.2/measure-enrollments/enroll

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.16.16.221 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3a5891cf90280eae66e808aa3d681c2b9dd74f20989b54f327f03049695e776a

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://quizlet.com/in/667850266/1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards/
Accept-Language: de-DE,de;q=0.9
Content-Type: text/plain;charset=UTF-8
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
CS-Token: r8sByvxParf6xJuwgrc5CH

Response headers

date: Tue, 08 Feb 2022 15:37:26 GMT
via: 1.1 google
quizlet-ownership-group: acceleration
cf-cache-status: DYNAMIC
content-security-policy-report-only: script-src 'none'; report-uri https://csp-reporting.cloudflare.com/cdn-cgi/script_monitor/report?m=JzVUpBcohb84cgvnr4tAZzY1Q39aLRKVfcDQxiXr9YQ-1644334646-0-AYTw_gC-IeKqoSLvifOoicRzt5obD5l8W3WWwMNvxxQUtGTB6hmw1Kjy1eDx1HN3n31kPx1LyvG7XNbR0NPtOyw
content-encoding: br
x-xss-protection: 1; mode=block
x-robots-tag: noindex
server: cloudflare
x-frame-options: SAMEORIGIN
quizlet-ownership-domain: abtesting
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000
content-type: application/json; charset=UTF-8
cache-control: no-cache, no-store, must-revalidate, max-age=0
quizlet-auth-uid: -208291641654289693
cf-ray: 6da5f07339ac5b6e-FRA
quizlet-action-name: api32measureenrollment/enroll

GET
H2 200 uwt.js Show response
static.ads-twitter.com/ 14 KB
6 KB 27ms
7ms Script
application/javascript 151.101.12.157
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ads-twitter.com/uwt.js
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5GTSWTM
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.12.157 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: 4da3e3aa30b5b06390d7e7e3fcfb16d648909eb429d161c2748bd6d79a7ec5fb

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: gzip
last-modified: Sat, 05 Feb 2022 00:44:37 GMT
etag: "8dc11b7ca1d5ed9ec3b1ab1beb621c75+gzip+gzip"
vary: Accept-Encoding,Host
x-tw-cdn: FT
p3p: CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
cache-control: no-cache
x-cache: HIT, HIT
accept-ranges: bytes
content-type: application/javascript; charset=utf-8
content-length: 5410
x-served-by: cache-iad-kiad7000165-IAD, cache-fra19122-FRA

GET
H2 200 events.js Show response
analytics.tiktok.com/i18n/pixel/ 119 KB
35 KB 504ms
165ms Script
application/javascript 95.100.153.65
AKAMAI-ASN1

General

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Show headers Download Go to

Full URL: https://analytics.tiktok.com/i18n/pixel/events.js?sdkid=C3E8DRI7V1C28HV6V6D0&lib=ttq
Requested by: Host: quizlet.com
URL: https://quizlet.com/in/667850266/1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 95.100.153.65 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a95-100-153-65.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: aecd66de64a91bd038f02e05bc08c812daff75b691a66fe76dc0e9f3ebd5b596

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-akamai-request-id: aa3515ce.1b188de
date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: gzip
x-cache-remote: TCP_MISS from a23-220-107-201.deploy.akamaitechnologies.com (AkamaiGHost/10.7.1-38761473) (-)
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-cache: TCP_MISS from a95-100-153-61.deploy.akamaitechnologies.com (AkamaiGHost/10.7.1-38761473) (-)
x-parent-response-time: 133,95.100.153.61
server-timing: cdn-cache; desc=MISS, edge; dur=137, origin; dur=2, inner; dur=0
content-length: 34551
pragma: no-cache
server: nginx
x-tt-logid: 202202081537260101130060691D8C0C81
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
cache-control: max-age=0, no-cache, no-store
x-origin-response-time: 2,23.220.107.201
x-tt-trace-host: 0163668e20f653a14bb309b41281f67df9537ecb5e8e34de18b8a27a8ecb910594677693463ea66225cc38ff80d41f9c486124f8f151d3fcdc5a4681172923abb9f1e5e7f608cd1915d99b0161ffc7766ad9300748fdedf60968719a3fd26307d117f0f81f0db198e1be8552322404bb6b
expires: Tue, 08 Feb 2022 15:37:26 GMT

GET
H2 200 set_page_information_lazy.01e9855ef30a343.css
assets.quizlet.com/a/j/dist/c/ 6 KB
1 KB 24ms
24ms Stylesheet
text/css 104.16.16.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://assets.quizlet.com/a/j/dist/c/set_page_information_lazy.01e9855ef30a343.css
Requested by: Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.16.221 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 7ab6f539fb6c1d74207b80aaec36a689561dacc3facf6bd71a7da0eae4e35f59

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: br
cf-cache-status: HIT
x-goog-meta-goog-reserved-file-mtime: 1641512380
age: 2811874
x-guploader-uploadid: ADPycdsP2peH6cD9wQdi6EWfi4K1uKY9gqKXuP9XYbwDAVS1a7yHUK9gLQexgyCLvAByNbnRURg-XViEU6ZbXRUOeZk
x-goog-storage-class: MULTI_REGIONAL
x-goog-metageneration: 1
x-goog-stored-content-encoding: identity
content-type: text/css
last-modified: Thu, 06 Jan 2022 23:45:12 GMT
server: cloudflare
etag: W/"1cfcc6ec63e89cb7915a0c007f0ede90"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Accept-Encoding
x-goog-hash: crc32c=yHfosQ==, md5=HPzG7GPonLeRWgwAfw7ekA==
x-goog-generation: 1641512712029522
cache-control: public, max-age=31536000, immutable
x-goog-stored-content-length: 5970
cf-ray: 6da5f073babc5b6e-FRA
expires: Sat, 07 Jan 2023 02:32:52 GMT

GET
H2 200 set_page_information_lazy.b25f899a02e5e79.js Show response
assets.quizlet.com/a/j/dist/ 117 KB
29 KB 59ms
58ms Script
application/javascript 104.16.16.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://assets.quizlet.com/a/j/dist/set_page_information_lazy.b25f899a02e5e79.js
Requested by: Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.16.221 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 53b6b3a78aa43c97eb764453ba97ae276d4a5747dd93b4958cbeeca448394319

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: br
cf-cache-status: HIT
x-goog-meta-goog-reserved-file-mtime: 1643675855
age: 657614
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server: cloudflare
etag: W/"ab69ab6dc298d88bfcf30dd22ef3da8b"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Accept-Encoding
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GET
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assets.quizlet.com/a/j/dist/ 116 KB
29 KB 29ms
29ms Script
application/javascript 104.16.16.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://assets.quizlet.com/a/j/dist/set_term_lazy.ea8a78681436a04.js
Requested by: Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Software: cloudflare /
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Request headers

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Response headers

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content-encoding: br
cf-cache-status: HIT
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server: cloudflare
etag: W/"f11b50b8b203f457878f547405b2e71e"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Accept-Encoding
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GET
H2 200 site_browse_nav_lazy.32eb7d5eec5b741.css
assets.quizlet.com/a/j/dist/c/ 3 KB
1 KB 37ms
36ms Stylesheet
text/css 104.16.16.221
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General

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Show headers Download Go to

Full URL: https://assets.quizlet.com/a/j/dist/c/site_browse_nav_lazy.32eb7d5eec5b741.css
Requested by: Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.16.221 -, , ASN13335 (CLOUDFLARENET, US),
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Software: cloudflare /
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Request headers

Accept-Language: de-DE,de;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: br
cf-cache-status: HIT
x-goog-meta-goog-reserved-file-mtime: 1642128399
age: 2105298
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server: cloudflare
etag: W/"692bfe6785b441b6cc0f538cd9182f80"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Accept-Encoding
x-goog-hash: crc32c=IZhXAg==, md5=aSv+Z4W0QbbMD1OM2RgvgA==
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GET
H2 200 site_browse_nav_lazy.fac0f32ed8934fb.js Show response
assets.quizlet.com/a/j/dist/ 6 KB
2 KB 44ms
42ms Script
application/javascript 104.16.16.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://assets.quizlet.com/a/j/dist/site_browse_nav_lazy.fac0f32ed8934fb.js
Requested by: Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.16.221 -, , ASN13335 (CLOUDFLARENET, US),
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Software: cloudflare /
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Request headers

Accept-Language: de-DE,de;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: br
cf-cache-status: HIT
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server: cloudflare
etag: W/"9c9f65073efeb1501371df14c6a8bb6c"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Accept-Encoding
x-goog-hash: crc32c=+m752g==, md5=nJ9lBz7+sVATcd8Uxqi7bA==
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POST
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279 B 164ms
164ms Fetch
application/json 104.16.16.221
CLOUDFLARENET

General

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Full URL

https://quizlet.com/webapi/3.2/measure-enrollments/enroll

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

cloudflare /

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Security Headers

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Request headers

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Accept-Language: de-DE,de;q=0.9
Content-Type: text/plain;charset=UTF-8
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CS-Token: r8sByvxParf6xJuwgrc5CH

Response headers

date: Tue, 08 Feb 2022 15:37:26 GMT
via: 1.1 google
quizlet-ownership-group: acceleration
cf-cache-status: DYNAMIC
content-encoding: br
vary: Accept-Encoding
x-xss-protection: 1; mode=block
x-robots-tag: noindex
server: cloudflare
x-frame-options: SAMEORIGIN
quizlet-ownership-domain: abtesting
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000
content-type: application/json; charset=UTF-8
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GET
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assets.quizlet.com/a/j/dist/ 1 KB
947 B 30ms
29ms Script
application/javascript 104.16.16.221
CLOUDFLARENET

General

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Show headers Download Go to

Full URL: https://assets.quizlet.com/a/j/dist/edgy_data_confirm_remove_school_modal_lazy.1a23e9a84c569f7.js
Requested by: Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js
Protocol: H2
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Software: cloudflare /
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: br
cf-cache-status: HIT
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server: cloudflare
etag: W/"1deae53b488dc728bd8387a04fad2d0b"
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vary: Origin, Accept-Encoding
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cf-ray: 6da5f073fb445b6e-FRA
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GET
H2 200 site_nav_modals.225ba34bfd8d452.css
assets.quizlet.com/a/j/dist/c/ 9 KB
2 KB 27ms
27ms Stylesheet
text/css 104.16.16.221
CLOUDFLARENET

General

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Show headers Download Go to

Full URL: https://assets.quizlet.com/a/j/dist/c/site_nav_modals.225ba34bfd8d452.css
Requested by: Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.16.221 -, , ASN13335 (CLOUDFLARENET, US),
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Software: cloudflare /
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Request headers

Accept-Language: de-DE,de;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: br
cf-cache-status: HIT
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content-type: text/css
last-modified: Sat, 15 Jan 2022 01:16:06 GMT
server: cloudflare
etag: W/"512275fc99e016e4f00c007e68f921f2"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Accept-Encoding
x-goog-hash: crc32c=FO8VcA==, md5=USJ1/JngFuTwDAB+aPkh8g==
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GET
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assets.quizlet.com/a/j/dist/ 86 KB
22 KB 24ms
24ms Script
application/javascript 104.16.16.221
CLOUDFLARENET

General

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Full URL: https://assets.quizlet.com/a/j/dist/site_nav_modals.84a415645e571da.js
Requested by: Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.16.221 -, , ASN13335 (CLOUDFLARENET, US),
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Request headers

Accept-Language: de-DE,de;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: br
cf-cache-status: HIT
x-goog-meta-goog-reserved-file-mtime: 1643675855
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content-type: application/javascript
last-modified: Tue, 01 Feb 2022 00:43:28 GMT
server: cloudflare
etag: W/"a6327d747c73c82ac258b38aec3a9aff"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Accept-Encoding
x-goog-hash: crc32c=myhV8w==, md5=pjJ9dHxzyCrCWLOK7Dqa/w==
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cf-ray: 6da5f0740b4b5b6e-FRA
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GET
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35 KB 25ms
24ms Fetch
application/x-javascript 2606:4700::6810:9440
CLOUDFLARENET

General

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Full URL

https://cdn.cookielaw.org/consent/c477f242-a93f-4a62-9585-05c0f39fc61d/daeece86-ec50-4df0-a14f-0947ced6e78c/en.json

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Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

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date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
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content-length: 36121
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server: cloudflare
etag: 0x8D969B225FE9F3A
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/x-javascript
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GET
H2 200 iab2Data.json Show response
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38 KB 17ms
17ms Fetch
application/x-javascript 2606:4700::6810:9440
CLOUDFLARENET

General

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Full URL

https://cdn.cookielaw.org/vendorlist/iab2Data.json

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9440 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: U+gpYQDbluzqe7vTwT2C0Q==
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vary: Accept-Encoding
content-length: 38875
x-ms-lease-status: unlocked
last-modified: Tue, 08 Feb 2022 13:00:04 GMT
server: cloudflare
etag: 0x8D9EB02ECC39B09
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/x-javascript
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cf-ray: 6da5f0742a1b91dd-FRA

GET
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cdn.cookielaw.org/scripttemplates/6.22.0/ 67 KB
15 KB 42ms
42ms Script
application/javascript 2606:4700::6810:9440
CLOUDFLARENET

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Full URL

https://cdn.cookielaw.org/scripttemplates/6.22.0/otTCF.js

Requested by

Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

GET
H2 200 otFlat.json Show response
cdn.cookielaw.org/scripttemplates/6.22.0/assets/ 13 KB
3 KB 17ms
17ms Fetch
application/json 2606:4700::6810:9440
CLOUDFLARENET

General

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Full URL

https://cdn.cookielaw.org/scripttemplates/6.22.0/assets/otFlat.json

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9440 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: eS/vZlhjCBp2QvELx7IrSQ==
age: 6952
vary: Accept-Encoding
content-length: 2950
x-ms-lease-status: unlocked
last-modified: Thu, 19 Aug 2021 02:39:10 GMT
server: cloudflare
etag: 0x8D962BA867F281F
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/json
access-control-allow-origin: *
x-ms-request-id: 59a786c4-901e-00f9-41cf-111206000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 6da5f075feca91dd-FRA

GET
H2 200 otPcCenter.json Show response
cdn.cookielaw.org/scripttemplates/6.22.0/assets/v2/ 47 KB
11 KB 18ms
17ms Fetch
application/json 2606:4700::6810:9440
CLOUDFLARENET

General

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Full URL

https://cdn.cookielaw.org/scripttemplates/6.22.0/assets/v2/otPcCenter.json

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9440 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: GFR+l7BquU30fyA1BeQlDw==
age: 6952
vary: Accept-Encoding
content-length: 11387
x-ms-lease-status: unlocked
last-modified: Thu, 19 Aug 2021 02:39:12 GMT
server: cloudflare
etag: 0x8D962BA87864242
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/json
access-control-allow-origin: *
x-ms-request-id: 28663929-001e-0170-61cf-11ed77000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 6da5f075fecc91dd-FRA

GET
H2 200 otCookieSettingsButton.json Show response
cdn.cookielaw.org/scripttemplates/6.22.0/assets/ 5 KB
2 KB 18ms
18ms Fetch
application/json 2606:4700::6810:9440
CLOUDFLARENET

General

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Full URL

https://cdn.cookielaw.org/scripttemplates/6.22.0/assets/otCookieSettingsButton.json

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9440 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: bw2cbGeuKnE6xFI0hlivEg==
age: 6952
vary: Accept-Encoding
content-length: 2180
x-ms-lease-status: unlocked
last-modified: Thu, 19 Aug 2021 02:39:10 GMT
server: cloudflare
etag: 0x8D962BA86229EED
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/json
access-control-allow-origin: *
x-ms-request-id: 5b2a1071-601e-0124-23cf-1107fd000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 6da5f075fed191dd-FRA

GET
H2 200 otCommonStyles.css Show response
cdn.cookielaw.org/scripttemplates/6.22.0/assets/ 20 KB
4 KB 21ms
21ms Fetch
text/css 2606:4700::6810:9440
CLOUDFLARENET

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Full URL

https://cdn.cookielaw.org/scripttemplates/6.22.0/assets/otCommonStyles.css

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9440 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: F/Fs54+x9bQK/ULkNRp4fA==
age: 6952
vary: Accept-Encoding
x-ms-lease-status: unlocked
last-modified: Thu, 19 Aug 2021 02:39:24 GMT
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: text/css
access-control-allow-origin: *
x-ms-request-id: 10baae47-f01e-00e2-5bcf-113c94000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
cf-ray: 6da5f075fed491dd-FRA

OPTIONS
H2 200 json
gum.criteo.com/sid/ Frame 0
0 52ms
17ms Preflight
application/json 2a02:2638::1c
ASN-CRITEO-EUROPE

General

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Show headers Download Go to

Full URL

https://gum.criteo.com/sid/json?origin=prebid&topUrl=https%3A%2F%2Fquizlet.com%2F&domain=quizlet.com&cw=1&lsw=1

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a02:2638::1c , France, ASN44788 (ASN-CRITEO-EUROPE, FR),

Reverse DNS

Software

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; preload;

Request headers

Accept: */*
Access-Control-Request-Method: GET
Access-Control-Request-Headers: content-type
Origin: https://quizlet.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

cache-control: no-cache, no-store, must-revalidate
pragma: no-cache
content-type: application/json; charset=utf-8
expires: 0
access-control-allow-origin: https://quizlet.com
access-control-allow-headers: content-type
access-control-allow-credentials: true
access-control-allow-methods: GET
server-processing-duration-in-ticks: 1866
date: Tue, 08 Feb 2022 15:37:26 GMT
strict-transport-security: max-age=31536000; preload;
content-encoding: gzip
vary: Accept-Encoding

GET
H2

200

sid Show response
mug.criteo.com/
Redirect Chain

https://gum.criteo.com/sid/json?origin=prebid&topUrl=https%3A%2F%2Fquizlet.com%2F&domain=quizlet.com&cw=1&lsw=1
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360 B
623 B

52ms
18ms

XHR
application/json

178.250.2.146
ASN-CRITEO-EUROPE

General

Check archive.org

Show headers Download Go to

Full URL

https://mug.criteo.com/sid?cpp=JcbF_XxoRjY0RGZkTVBQSGRGYTJRNFA2SlNHSXBGcmlUcjF3aTdRSktHSHFlRzBNa294QUl3N3BXN1FqYnBTeHZiaks2eU1ZQlFQRGMrUTdBb2oyU0xCYlhQNlN4YzBGOFFCaG1YYnB6V1JkdHVQZTdGbE1uT3lETFg3SnB2eVJxN3BFdWlPQWk3Vk96SEIyRGIrWGE2eDl2Qit3ems2OTQzbUNqZ0RMYmU4TjBIZHZNdHdML0l4WGdiQ0loa2UycmN0cm1ZS2g2ZGlwaCt1VklvY1plWG56SlBiZ21ESk54bnVpTU9TbGdIdjB6eFBFPXw&cppv=2

Requested by

Host: quizlet.com
URL: https://quizlet.com/in/667850266/1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards/

Protocol

Server

178.250.2.146 , France, ASN44788 (ASN-CRITEO-EUROPE, FR),

Reverse DNS

Software

Resource Hash

1ad096595eb1be0435d609d7703e87678549b4709cf961f36a3c22d1727d6436

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; preload;

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: gzip
vary: Accept-Encoding
access-control-allow-methods: GET
content-type: application/json; charset=utf-8
access-control-allow-origin: null
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
server-processing-duration-in-ticks: 2996
strict-transport-security: max-age=31536000; preload;
expires: 0

Redirect headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:26 GMT
location: https://mug.criteo.com/sid?cpp=JcbF_XxoRjY0RGZkTVBQSGRGYTJRNFA2SlNHSXBGcmlUcjF3aTdRSktHSHFlRzBNa294QUl3N3BXN1FqYnBTeHZiaks2eU1ZQlFQRGMrUTdBb2oyU0xCYlhQNlN4YzBGOFFCaG1YYnB6V1JkdHVQZTdGbE1uT3lETFg3SnB2eVJxN3BFdWlPQWk3Vk96SEIyRGIrWGE2eDl2Qit3ems2OTQzbUNqZ0RMYmU4TjBIZHZNdHdML0l4WGdiQ0loa2UycmN0cm1ZS2g2ZGlwaCt1VklvY1plWG56SlBiZ21ESk54bnVpTU9TbGdIdjB6eFBFPXw&cppv=2
strict-transport-security: max-age=31536000; preload;
access-control-allow-methods: GET
content-type: text/html; charset=utf-8
access-control-allow-origin: https://quizlet.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
server-processing-duration-in-ticks: 3061
content-length: 482
expires: 0

GET new
px.britepool.com/ 0
0

GET
H2 200 identify.js Show response
analytics.tiktok.com/i18n/pixel/ 114 KB
31 KB 143ms
143ms Script
application/javascript 95.100.153.65
AKAMAI-ASN1

General

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Full URL: https://analytics.tiktok.com/i18n/pixel/identify.js
Requested by: Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 95.100.153.65 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a95-100-153-65.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: b2864c65b32cd25bf64a7eb4fddf486dff821f1924172a0083db962615bd6ce0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-akamai-request-id: 31ab4d4.1b18d08
date: Tue, 08 Feb 2022 15:37:27 GMT
content-encoding: gzip
x-cache-remote: TCP_MISS from a23-220-107-214.deploy.akamaitechnologies.com (AkamaiGHost/10.7.1-38761473) (-)
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-cache: TCP_MISS from a95-100-153-61.deploy.akamaitechnologies.com (AkamaiGHost/10.7.1-38761473) (-)
x-parent-response-time: 115,95.100.153.61
server-timing: cdn-cache; desc=MISS, edge; dur=119, origin; dur=3, inner; dur=1
content-length: 30779
pragma: no-cache
server: nginx
x-tt-logid: 2022020815372601011300611218A1C924
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
cache-control: max-age=0, no-cache, no-store
x-origin-response-time: 4,23.220.107.214
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expires: Tue, 08 Feb 2022 15:37:27 GMT

GET
H2 200 config.js Show response
analytics.tiktok.com/i18n/pixel/ 714 B
1 KB 194ms
194ms Script
application/javascript 95.100.153.65
AKAMAI-ASN1

General

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Full URL: https://analytics.tiktok.com/i18n/pixel/config.js?sdkid=C3E8DRI7V1C28HV6V6D0&hostname=quizlet.com
Requested by: Host: analytics.tiktok.com
URL: https://analytics.tiktok.com/i18n/pixel/events.js?sdkid=C3E8DRI7V1C28HV6V6D0&lib=ttq
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 95.100.153.65 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a95-100-153-65.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: b1eda63fdc711efb39a219e1406fe064dcefa62e5caffaff555b8d1eb9d934b4

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-akamai-request-id: 31ab57a.1b18e09
date: Tue, 08 Feb 2022 15:37:27 GMT
content-encoding: gzip
x-cache-remote: TCP_MISS from a23-220-107-214.deploy.akamaitechnologies.com (AkamaiGHost/10.7.1-38761473) (-)
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-cache: TCP_MISS from a95-100-153-61.deploy.akamaitechnologies.com (AkamaiGHost/10.7.1-38761473) (-)
x-parent-response-time: 118,95.100.153.61
server-timing: cdn-cache; desc=MISS, edge; dur=133, origin; dur=4, inner; dur=2
content-length: 320
pragma: no-cache
server: nginx
x-tt-logid: 202202081537270101131351500C9F07F7
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
cache-control: max-age=0, no-cache, no-store
x-origin-response-time: 4,23.220.107.214
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expires: Tue, 08 Feb 2022 15:37:27 GMT

OPTIONS
H2 200 sid
mug.criteo.com/ Frame 0
0 63ms
13ms Preflight
application/json 178.250.2.146
ASN-CRITEO-EUROPE

General

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Full URL

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

178.250.2.146 , France, ASN44788 (ASN-CRITEO-EUROPE, FR),

Reverse DNS

Software

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; preload;

Request headers

Accept: */*
Access-Control-Request-Method: GET
Access-Control-Request-Headers: content-type
Origin: null
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

cache-control: no-cache, no-store, must-revalidate
pragma: no-cache
content-type: application/json; charset=utf-8
expires: 0
access-control-allow-origin: null
access-control-allow-headers: content-type
access-control-allow-credentials: true
access-control-allow-methods: GET
server-processing-duration-in-ticks: 1129
date: Tue, 08 Feb 2022 15:37:26 GMT
strict-transport-security: max-age=31536000; preload;
content-encoding: gzip
vary: Accept-Encoding

POST
H2 200 pixel
analytics.tiktok.com/api/v2/ 0
710 B 241ms
240ms Ping
application/octet-stream 95.100.153.65
AKAMAI-ASN1

General

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Show headers Download Go to

Full URL: https://analytics.tiktok.com/api/v2/pixel
Requested by: Host: analytics.tiktok.com
URL: https://analytics.tiktok.com/i18n/pixel/events.js?sdkid=C3E8DRI7V1C28HV6V6D0&lib=ttq
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 95.100.153.65 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a95-100-153-65.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

x-akamai-request-id: 31ab743.1b190e1
date: Tue, 08 Feb 2022 15:37:27 GMT
x-cache-remote: TCP_MISS from a23-220-107-214.deploy.akamaitechnologies.com (AkamaiGHost/10.7.1-38761473) (-)
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-cache: TCP_MISS from a95-100-153-61.deploy.akamaitechnologies.com (AkamaiGHost/10.7.1-38761473) (-)
x-parent-response-time: 153,95.100.153.61
server-timing: cdn-cache; desc=MISS, edge; dur=130, origin; dur=38, inner; dur=7
content-length: 0
pragma: no-cache
server: nginx
x-tt-logid: 2022020815372701011313519408C80273
content-type: application/octet-stream
access-control-allow-origin: *
cache-control: max-age=0, no-cache, no-store
x-origin-response-time: 38,23.220.107.214
x-tt-trace-host: 0163668e20f653a14bb309b41281f67df9537ecb5e8e34de18b8a27a8ecb9105949eb80bfb63f6a2602b4a238170925e8e85ce0eb3676906815fccedfda1de6a4ab6844eea668b9ecfb2e16aacd5aed1c41f17efb0c5eb008dcea80da63e2aa7eb223b2ce45e24a02e7b420897f5f58792
expires: Tue, 08 Feb 2022 15:37:27 GMT

POST
H2 200 / Show response
el.quizlet.com/ 2 B
372 B 203ms
203ms XHR
application/json 104.16.18.221
CLOUDFLARENET

General

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Full URL: https://el.quizlet.com/
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.18.221 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

date: Tue, 08 Feb 2022 15:37:27 GMT
via: 1.1 google
cf-cache-status: DYNAMIC
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
content-type: application/json; charset=UTF-8
access-control-allow-origin: https://quizlet.com
x-envoy-upstream-service-time: 5
cf-ray: 6da5f078da569001-FRA
content-length: 2

POST
H2 200 auction Show response
tlx.3lift.com/header/ 19 B
261 B 112ms
89ms XHR
application/json 18.195.92.26
AMAZON-02

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Full URL

https://tlx.3lift.com/header/auction?lib=prebid&v=4.25.0&referrer=https%3A%2F%2Fquizlet.com%2Fin%2F667850266%2F1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards%2F&tmax=1150

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

18.195.92.26 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-18-195-92-26.eu-central-1.compute.amazonaws.com

Software

Resource Hash

0535c3bb3a17e4ac0fb7d29214d2181275662129dc2bdd2a89c35934e9fc5ba5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:27 GMT
content-type: application/json; charset=utf-8
access-control-allow-origin: https://quizlet.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
content-length: 19
x-xss-protection: 0
expires: Thu, 15 Oct 1992 20:10:00 GMT

GET
H2 200 cygnus Show response
htlb.casalemedia.com/ 36 B
326 B 172ms
143ms XHR
application/json 23.47.217.34
AKAMAI-AS

General

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Full URL: https://htlb.casalemedia.com/cygnus?s=491002&v=7.2&ac=j&sd=1&r=%7B%22id%22%3A%22436abae2715fe7%22%2C%22site%22%3A%7B%22page%22%3A%22https%3A%2F%2Fquizlet.com%2Fin%2F667850266%2F1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards%2F%22%7D%2C%22ext%22%3A%7B%22source%22%3A%22prebid%22%2C%22ixdiag%22%3A%7B%22mfu%22%3A0%2C%22bu%22%3A2%2C%22iu%22%3A0%2C%22nu%22%3A0%2C%22ou%22%3A0%2C%22allU%22%3A2%2C%22ren%22%3Afalse%2C%22msd%22%3A0%2C%22msi%22%3A0%7D%7D%2C%22imp%22%3A%5B%7B%22id%22%3A%2253a935588a7b79%22%2C%22ext%22%3A%7B%22siteID%22%3A%22491002%22%2C%22sid%22%3A%2257%22%7D%2C%22bidfloor%22%3A0.01%2C%22bidfloorcur%22%3A%22USD%22%2C%22banner%22%3A%7B%22w%22%3A300%2C%22h%22%3A250%2C%22topframe%22%3A1%7D%7D%2C%7B%22id%22%3A%2265ff15ca793423%22%2C%22ext%22%3A%7B%22siteID%22%3A%22490950%22%2C%22sid%22%3A%225%22%7D%2C%22bidfloor%22%3A0.01%2C%22bidfloorcur%22%3A%22USD%22%2C%22banner%22%3A%7B%22w%22%3A300%2C%22h%22%3A600%2C%22topframe%22%3A1%7D%7D%2C%7B%22id%22%3A%227395188b867666%22%2C%22ext%22%3A%7B%22siteID%22%3A%22490950%22%2C%22sid%22%3A%225%22%7D%2C%22bidfloor%22%3A0.01%2C%22bidfloorcur%22%3A%22USD%22%2C%22banner%22%3A%7B%22w%22%3A120%2C%22h%22%3A600%2C%22topframe%22%3A1%7D%7D%2C%7B%22id%22%3A%228621714096fe69%22%2C%22ext%22%3A%7B%22siteID%22%3A%22490950%22%2C%22sid%22%3A%225%22%7D%2C%22bidfloor%22%3A0.01%2C%22bidfloorcur%22%3A%22USD%22%2C%22banner%22%3A%7B%22w%22%3A160%2C%22h%22%3A600%2C%22topframe%22%3A1%7D%7D%2C%7B%22id%22%3A%229f885914786409%22%2C%22ext%22%3A%7B%22siteID%22%3A%22490950%22%2C%22sid%22%3A%225%22%7D%2C%22bidfloor%22%3A0.01%2C%22bidfloorcur%22%3A%22USD%22%2C%22banner%22%3A%7B%22w%22%3A300%2C%22h%22%3A250%2C%22topframe%22%3A1%7D%7D%2C%7B%22id%22%3A%22102550e77f845e8%22%2C%22ext%22%3A%7B%22siteID%22%3A%22490950%22%2C%22sid%22%3A%225%22%7D%2C%22bidfloor%22%3A0.01%2C%22bidfloorcur%22%3A%22USD%22%2C%22banner%22%3A%7B%22w%22%3A250%2C%22h%22%3A250%2C%22topframe%22%3A1%7D%7D%5D%7D
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 23.47.217.34 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS: a23-47-217-34.deploy.static.akamaitechnologies.com
Software: Apache /
Resource Hash: 71cca68a125c11895d3512284b3d66e14e6934ca3b9675c28de5d1a1da48ccf9

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:27 GMT
x-ak-initial-geo: CC:[DE], RC:[HE], CN:[EU], CIP:[193.27.14.24], XFF:[]
server: Apache
content-type: application/json
access-control-allow-origin: https://quizlet.com
x-cs-client-geo: 12
cache-control: max-age=0, no-cache, no-store
access-control-allow-credentials: true
content-length: 36
x-ak-client-geo: 12
expires: Tue, 08 Feb 2022 15:37:27 GMT

POST
H2 204 v1 Show response
dmx.districtm.io/b/ 0
281 B 45ms
16ms XHR
text/plain 104.16.190.66
CLOUDFLARENET

General

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Full URL: https://dmx.districtm.io/b/v1
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.190.66 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

date: Tue, 08 Feb 2022 15:37:27 GMT
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
access-control-allow-methods: GET, HEAD, POST, OPTIONS
access-control-allow-origin: https://quizlet.com
access-control-allow-credentials: true
cf-ray: 6da5f07b38566925-FRA
access-control-allow-headers: Content-Type, Origin

GET
H2 200 bidRequest Show response
c2shb.ssp.yahoo.com/ 62 B
289 B 171ms
101ms XHR
application/json 18.156.195.47
AMAZON-02

General

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Full URL: https://c2shb.ssp.yahoo.com/bidRequest?dcn=8a969121017777cf77e0d22302960083&pos=5168729&cmd=bid&secure=1
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 18.156.195.47 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-156-195-47.eu-central-1.compute.amazonaws.com
Software: ATS/9.1.0.33 /
Resource Hash: dd918d3497deb01774982cadb85150c5efb15d3b557a49c5f5416e0649c0ec64

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

date: Tue, 08 Feb 2022 15:37:27 GMT
server: ATS/9.1.0.33
age: 0
vary: Origin, Access-Control-Request-Method, Access-Control-Request-Headers
access-control-allow-methods: POST,GET,HEAD,OPTIONS
content-type: application/json;charset=utf-8
access-control-allow-origin: https://quizlet.com
access-control-allow-credentials: true
content-length: 62

GET
H2 200 bidRequest Show response
c2shb.ssp.yahoo.com/ 62 B
92 B 285ms
215ms XHR
application/json 18.156.195.47
AMAZON-02

General

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Full URL: https://c2shb.ssp.yahoo.com/bidRequest?dcn=8a969121017777cf77e0d22302960083&pos=5168754&cmd=bid&secure=1
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 18.156.195.47 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-156-195-47.eu-central-1.compute.amazonaws.com
Software: ATS/9.1.0.33 /
Resource Hash: 73bf537d5e23b95d6392901ba878baa8e4a14b560578b916ecde954d1c4569a5

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

date: Tue, 08 Feb 2022 15:37:27 GMT
server: ATS/9.1.0.33
age: 0
vary: Origin, Access-Control-Request-Method, Access-Control-Request-Headers
access-control-allow-methods: POST,GET,HEAD,OPTIONS
content-type: application/json;charset=utf-8
access-control-allow-origin: https://quizlet.com
access-control-allow-credentials: true
content-length: 62

POST
H2 200 prebid Show response
prebid.media.net/rtb/ 1 KB
795 B 77ms
54ms XHR
application/json 34.107.148.139
GOOGLE

General

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Full URL: https://prebid.media.net/rtb/prebid?cid=8CUK0363R
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.107.148.139 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 139.148.107.34.bc.googleusercontent.com
Software: nginx /
Resource Hash: 23f70605f4edb9cf6b88199c6e6dbd9d148565464f89578e4060d555c287aff4

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:27 GMT
content-encoding: gzip
server: nginx
content-type: application/json;charset=UTF-8
access-control-allow-origin: https://quizlet.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
via: 1.1 google

POST
H2 204 v1 Show response
btlr.sharethrough.com/WYu2BXv1/ 0
111 B 40ms
12ms XHR
text/plain 3.123.226.186
AMAZON-02

General

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Full URL: https://btlr.sharethrough.com/WYu2BXv1/v1
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.123.226.186 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-3-123-226-186.eu-central-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://quizlet.com
date: Tue, 08 Feb 2022 15:37:27 GMT
access-control-allow-credentials: true
vary: Origin

POST
H2 204 v1 Show response
btlr.sharethrough.com/WYu2BXv1/ 0
110 B 102ms
74ms XHR
text/plain 3.123.226.186
AMAZON-02

General

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Full URL: https://btlr.sharethrough.com/WYu2BXv1/v1
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.123.226.186 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-3-123-226-186.eu-central-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://quizlet.com
date: Tue, 08 Feb 2022 15:37:27 GMT
access-control-allow-credentials: true
vary: Origin

POST
H2 204 translator Show response
hbopenbid.pubmatic.com/ 0
113 B 524ms
193ms XHR
text/plain 204.237.133.116
AS-PUBMATIC

General

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Full URL: https://hbopenbid.pubmatic.com/translator?source=ow-client
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 204.237.133.116 Philadelphia, United States, ASN62713 (AS-PUBMATIC, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://quizlet.com
date: Tue, 08 Feb 2022 15:37:27 GMT
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true

POST
H2 200 bid-request Show response
a.teads.tv/hb/ 16 B
245 B 137ms
57ms XHR
application/json 2.18.232.7
AKAMAI-AS

General

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Full URL: https://a.teads.tv/hb/bid-request
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2.18.232.7 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS: a2-18-232-7.deploy.static.akamaitechnologies.com
Software: /
Resource Hash: 6a7b0c8bf87b2bd5ca31557f25cf2a6c80f93af72bf68a6085e9b55a87fe908c

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:27 GMT
content-encoding: gzip
vary: Accept-Encoding
content-type: application/json
access-control-allow-origin: https://quizlet.com
cache-control: max-age=0, no-cache, no-store
access-control-allow-credentials: true
content-length: 42
expires: Tue, 08 Feb 2022 15:37:27 GMT

POST
H/1.1 200
OK v1 Show response
prg.smartadserver.com/prebid/ 0
333 B 222ms
17ms XHR
application/json 185.86.139.95
SMARTADSERVER

General

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Full URL: https://prg.smartadserver.com/prebid/v1
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 185.86.139.95 , France, ASN201081 (SMARTADSERVER, FR),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:26 GMT
vary: Origin
p3p: CP="BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo"
access-control-allow-origin: https://quizlet.com
cache-control: no-cache,no-store
access-control-allow-credentials: true
content-type: application/json; charset=UTF-8
content-length: 0

POST
H/1.1 200
OK v1 Show response
prg.smartadserver.com/prebid/ 171 B
553 B 431ms
226ms XHR
application/json 185.86.139.95
SMARTADSERVER

General

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Full URL: https://prg.smartadserver.com/prebid/v1
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 185.86.139.95 , France, ASN201081 (SMARTADSERVER, FR),
Reverse DNS
Software: /
Resource Hash: 966ae054fb01b6518dd949476622ad377803b83ff8f0bc5bfd6fecfb91930068

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:27 GMT
content-encoding: br
vary: Accept-Encoding, Origin
p3p: CP="BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo"
access-control-allow-origin: https://quizlet.com
cache-control: no-cache,no-store
transfer-encoding: chunked
access-control-allow-credentials: true
content-type: application/json; charset=UTF-8

POST
H/1.1 200
OK prebid Show response
ib.adnxs.com/ut/v3/ 14 KB
9 KB 409ms
392ms XHR
application/json 37.252.172.38
ASN-APPNEX

General

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Full URL

https://ib.adnxs.com/ut/v3/prebid

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

37.252.172.38 Frankfurt am Main, Germany, ASN29990 (ASN-APPNEX, US),

Reverse DNS

690.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net

Software

nginx/1.17.9 /

Resource Hash

c7861aaac83ff4a0f2a68db09fb8df752f983ca00a89c5da060927fd0094966c

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

Date: Tue, 08 Feb 2022 15:37:27 GMT
Content-Encoding: gzip
Transfer-Encoding: chunked
P3P: policyref="http://cdn.adnxs-simple.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
Connection: keep-alive
X-Proxy-Origin: 193.27.14.24; 193.27.14.24; 690.bm-nginx-loadbalancer.mgmt.fra1; adnxs.com
X-XSS-Protection: 0
Pragma: no-cache
AN-X-Request-Uuid: 0b6c135d-285d-4205-85dc-081cab12daff
Server: nginx/1.17.9
Vary: Accept-Encoding
Content-Type: application/json; charset=utf-8
Access-Control-Allow-Origin: https://quizlet.com
Cache-Control: no-store, no-cache, private
Access-Control-Allow-Credentials: true
Expires: Sat, 15 Nov 2008 16:00:00 GMT

POST
H2 200 hb Show response
ssc.33across.com/api/v1/ 66 B
172 B 127ms
98ms XHR
application/json 34.149.20.76
GOOGLE

General

Check archive.org

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Full URL: https://ssc.33across.com/api/v1/hb?guid=bJMh6aESar67ufaKjGFx_2
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.149.20.76 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 76.20.149.34.bc.googleusercontent.com
Software: / 33Across
Resource Hash: 255768860202ca157f1da099a801717d44d9f58b07a41c5fae0e9c6aacee101e

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

date: Tue, 08 Feb 2022 15:37:27 GMT
content-encoding: gzip
status: 200 OK
x-powered-by: 33Across
vary: Accept-Encoding, Origin
content-type: application/json; charset=utf-8
access-control-allow-origin: https://quizlet.com
access-control-allow-credentials: true
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
via: 1.1 google

POST
H2 200 hb Show response
ssc.33across.com/api/v1/ 66 B
327 B 126ms
98ms XHR
application/json 34.149.20.76
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://ssc.33across.com/api/v1/hb?guid=bcSGiIESar67ufaKjGFx_2
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.149.20.76 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 76.20.149.34.bc.googleusercontent.com
Software: / 33Across
Resource Hash: c21de74d8df4bb7021770afcc92a618d21222f0a7b93b4ff43c9a2ef6df91ed9

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

date: Tue, 08 Feb 2022 15:37:27 GMT
content-encoding: gzip
status: 200 OK
x-powered-by: 33Across
vary: Accept-Encoding, Origin
content-type: application/json; charset=utf-8
access-control-allow-origin: https://quizlet.com
access-control-allow-credentials: true
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
via: 1.1 google

GET
H/1.1 200
OK trinity.json Show response
apex.go.sonobi.com/ 116 B
863 B 102ms
36ms XHR
application/json 178.162.133.150
LEASEWEB-NL-AMS-0...

General

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Full URL

https://apex.go.sonobi.com/trinity.json?key_maker=%7B%2239df143823f7862%22%3A%220dfa2d68092bc6a71770%7C300x250%7Cf%3D0.01%22%2C%224043a8121a80468%22%3A%22ce345ffb01938cc01cd4%7C300x600%2C120x600%2C160x600%2C300x250%2C250x250%7Cf%3D0.01%22%7D&ref=https%3A%2F%2Fquizlet.com%2Fin%2F667850266%2F1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards%2F&s=a09d3b01-4f56-40b0-8586-993ce4908c35&pv=6659b048-a5b8-47a6-b179-ae6cfbbaeeb4&vp=desktop&lib_name=prebid&lib_v=4.25.0&us=0&ius=1&userid=%7B%22pubcid%22%3A%2255b708de-a715-47ca-aa77-d8157d65cb88%22%7D

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

178.162.133.150 Rotterdam, Netherlands, ASN60781 (LEASEWEB-NL-AMS-01 Netherlands, NL),

Reverse DNS

ams-1-apex.go.sonobi.com

Software

sonobi-go /

Resource Hash

9e2af13f96122454a43256d2c58420f1bdcc65cd916d812c97e491b1cda549a0

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

Pragma: no-cache
Date: Tue, 08 Feb 2022 15:37:27 GMT
Content-Encoding: gzip
Server: sonobi-go
Vary: negotiate,Accept-Encoding
X-Go-Server: apex-ams-1-6-10
P3p: CP="NOI DSP COR NID CURa ADMa DEVa PSAa PSDa OUR BUS COM INT OTC PUR STA"
Access-Control-Allow-Origin: https://quizlet.com
Cache-Control: no-cache, no-store, private
Access-Control-Allow-Credentials: true
Tcn: Choice
Content-Type: application/json
Content-Length: 141
X-Xss-Protection: 0
Expires: Sat, 26 Jul 1997 05:00:00 GMT

POST
H/1.1 200
OK bid Show response
ap.lijit.com/rtb/ 94 B
742 B 125ms
70ms XHR
application/json 72.251.249.13
VOXEL-DOT-NET

General

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Show headers Download Go to

Full URL: https://ap.lijit.com/rtb/bid?src=prebid_prebid_4.25.0
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 72.251.249.13 Amsterdam, Netherlands, ASN29791 (VOXEL-DOT-NET, US),
Reverse DNS
Software: /
Resource Hash: 7448af9f1bdeebd4acdd43f1c895080d79b52d0c746733dd87e06000b2e09b75

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

Date: Tue, 08 Feb 2022 15:37:27 GMT
Content-Encoding: gzip
Vary: Accept-Encoding, User-Agent
Access-Control-Allow-Methods: GET, POST, DELETE, PUT
Content-Type: application/json
Access-Control-Allow-Origin: https://quizlet.com
Access-Control-Allow-Credentials: true
X-Sovrn-Pod: ad_ap2ams1
Access-Control-Allow-Headers: X-Requested-With, Content-Type
Content-Length: 99

GET
H2 200 arj Show response
quizlet-d.openx.net/w/1.0/ 73 B
376 B 45ms
21ms XHR
application/json 35.244.159.8
GOOGLE

General

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Full URL: https://quizlet-d.openx.net/w/1.0/arj?ju=https%3A%2F%2Fquizlet.com%2Fin%2F667850266%2F1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards%2F&ch=UTF-8&res=1600x1200x24&ifr=false&tz=0&tws=1600x1200&be=1&bc=hb_pb_3.0.3&dddid=162cd76a-d53a-4ab1-8630-d90ec4afdeaf%2Ce86516b9-82f6-48c4-a4ce-e481c519e38c&nocache=1644334646768&pubcid=55b708de-a715-47ca-aa77-d8157d65cb88&aus=300x250%7C300x600%2C120x600%2C160x600%2C300x250%2C250x250&divIds=php-SetRectangleHeader%2Cphp-SetSidebarV4&auid=540936474%2C540936489&aumfs=10%2C10
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 35.244.159.8 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 8.159.244.35.bc.googleusercontent.com
Software: OXGW/17.1.0 /
Resource Hash: fde180e56ae35f686103212f733d838b25ab69de0981afbc67ae64a9638d523d

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:27 GMT
content-encoding: gzip
server: OXGW/17.1.0
vary: Accept, Accept-Encoding
p3p: CP="CUR ADM OUR NOR STA NID"
access-control-allow-origin: https://quizlet.com
cache-control: private, max-age=0, no-cache
access-control-allow-credentials: true
content-type: application/json
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 79
via: 1.1 google
expires: Mon, 26 Jul 1997 05:00:00 GMT

POST
H2 200 / Show response
el.quizlet.com/ 2 B
316 B 174ms
173ms XHR
application/json 104.16.18.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://el.quizlet.com/
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.18.221 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

date: Tue, 08 Feb 2022 15:37:27 GMT
via: 1.1 google
cf-cache-status: DYNAMIC
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
content-type: application/json; charset=UTF-8
access-control-allow-origin: https://quizlet.com
x-envoy-upstream-service-time: 6
cf-ray: 6da5f07b685c9001-FRA
content-length: 2

POST
H2 200 auction Show response
tlx.3lift.com/header/ 19 B
260 B 76ms
75ms XHR
application/json 18.195.92.26
AMAZON-02

General

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Full URL

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

18.195.92.26 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-18-195-92-26.eu-central-1.compute.amazonaws.com

Software

Resource Hash

0535c3bb3a17e4ac0fb7d29214d2181275662129dc2bdd2a89c35934e9fc5ba5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:27 GMT
content-type: application/json; charset=utf-8
access-control-allow-origin: https://quizlet.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
content-length: 19
x-xss-protection: 0
expires: Thu, 15 Oct 1992 20:10:00 GMT

POST
H2 200 hb Show response
ssc.33across.com/api/v1/ 65 B
148 B 99ms
99ms XHR
application/json 34.149.20.76
GOOGLE

General

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Full URL: https://ssc.33across.com/api/v1/hb?guid=cQipDyvPyr7jXIrkHcnnVW
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.149.20.76 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 76.20.149.34.bc.googleusercontent.com
Software: / 33Across
Resource Hash: c7755adcc7f2d6ca229079e847bf395a360636d792798b3c4fe1282ae1515fce

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

date: Tue, 08 Feb 2022 15:37:27 GMT
content-encoding: gzip
status: 200 OK
x-powered-by: 33Across
vary: Accept-Encoding, Origin
content-type: application/json; charset=utf-8
access-control-allow-origin: https://quizlet.com
access-control-allow-credentials: true
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
via: 1.1 google

GET
H3 200 arj Show response
quizlet-d.openx.net/w/1.0/ 73 B
101 B 31ms
22ms XHR
application/json 35.244.159.8
GOOGLE

General

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Full URL: https://quizlet-d.openx.net/w/1.0/arj?ju=https%3A%2F%2Fquizlet.com%2Fin%2F667850266%2F1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards%2F&ch=UTF-8&res=1600x1200x24&ifr=false&tz=0&tws=1600x1200&be=1&bc=hb_pb_3.0.3&dddid=487f4c81-826c-471d-a112-ef8f683c2dc0&nocache=1644334646868&pubcid=55b708de-a715-47ca-aa77-d8157d65cb88&aus=970x250%2C970x90%2C728x90&divIds=dfp-SetPageFooter&auid=541171935&aumfs=10
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 35.244.159.8 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 8.159.244.35.bc.googleusercontent.com
Software: OXGW/17.1.0 /
Resource Hash: 62fbc74c2858a93bbf5a65dd8707da5fe9de27c5cd9b6d0db4c2ee089fc31701

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:27 GMT
content-encoding: gzip
server: OXGW/17.1.0
vary: Accept, Accept-Encoding
p3p: CP="CUR ADM OUR NOR STA NID"
access-control-allow-origin: https://quizlet.com
cache-control: private, max-age=0, no-cache
access-control-allow-credentials: true
content-type: application/json
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 79
via: 1.1 google
expires: Mon, 26 Jul 1997 05:00:00 GMT

POST
H2 204 translator Show response
hbopenbid.pubmatic.com/ 0
57 B 414ms
194ms XHR
text/plain 204.237.133.116
AS-PUBMATIC

General

Check archive.org

Show headers Download Go to

Full URL: https://hbopenbid.pubmatic.com/translator?source=ow-client
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 204.237.133.116 Philadelphia, United States, ASN62713 (AS-PUBMATIC, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://quizlet.com
date: Tue, 08 Feb 2022 15:37:27 GMT
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true

POST
H2 200 bid-request Show response
a.teads.tv/hb/ 16 B
245 B 55ms
53ms XHR
application/json 2.18.232.7
AKAMAI-AS

General

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Full URL: https://a.teads.tv/hb/bid-request
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2.18.232.7 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS: a2-18-232-7.deploy.static.akamaitechnologies.com
Software: /
Resource Hash: 6a7b0c8bf87b2bd5ca31557f25cf2a6c80f93af72bf68a6085e9b55a87fe908c

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:27 GMT
content-encoding: gzip
vary: Accept-Encoding
content-type: application/json
access-control-allow-origin: https://quizlet.com
cache-control: max-age=0, no-cache, no-store
access-control-allow-credentials: true
content-length: 42
expires: Tue, 08 Feb 2022 15:37:27 GMT

POST
H/1.1 200
OK v1 Show response
prg.smartadserver.com/prebid/ 171 B
581 B 155ms
56ms XHR
application/json 185.86.139.95
SMARTADSERVER

General

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Show headers Download Go to

Full URL: https://prg.smartadserver.com/prebid/v1
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 185.86.139.95 , France, ASN201081 (SMARTADSERVER, FR),
Reverse DNS
Software: /
Resource Hash: 966ae054fb01b6518dd949476622ad377803b83ff8f0bc5bfd6fecfb91930068

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:26 GMT
content-encoding: br
x-smrt-d: 6%3b12%3b59
vary: Accept-Encoding, Origin
p3p: CP="BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo"
access-control-allow-origin: https://quizlet.com
cache-control: no-cache,no-store
transfer-encoding: chunked
access-control-allow-credentials: true
content-type: application/json; charset=UTF-8

POST
H/1.1 200
OK bid Show response
ap.lijit.com/rtb/ 94 B
741 B 99ms
79ms XHR
application/json 72.251.249.13
VOXEL-DOT-NET

General

Check archive.org

Show headers Download Go to

Full URL: https://ap.lijit.com/rtb/bid?src=prebid_prebid_4.25.0
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 72.251.249.13 Amsterdam, Netherlands, ASN29791 (VOXEL-DOT-NET, US),
Reverse DNS
Software: /
Resource Hash: 74afd46b6b90a2bfd6a92ac1913b08104265c94d4bd04afa98d447cf7f5c9d00

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

Date: Tue, 08 Feb 2022 15:37:27 GMT
Content-Encoding: gzip
Vary: Accept-Encoding, User-Agent
Access-Control-Allow-Methods: GET, POST, DELETE, PUT
Content-Type: application/json
Access-Control-Allow-Origin: https://quizlet.com
Access-Control-Allow-Credentials: true
X-Sovrn-Pod: ad_ap2ams1
Access-Control-Allow-Headers: X-Requested-With, Content-Type
Content-Length: 98

POST
H/1.1 200
OK prebid Show response
ib.adnxs.com/ut/v3/ 138 B
811 B 45ms
30ms XHR
application/json 37.252.172.38
ASN-APPNEX

General

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Full URL

https://ib.adnxs.com/ut/v3/prebid

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

37.252.172.38 Frankfurt am Main, Germany, ASN29990 (ASN-APPNEX, US),

Reverse DNS

690.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net

Software

nginx/1.17.9 /

Resource Hash

c3dc98aecf88e8114f3633dd3334839b8c92ccd4bd59093a3040e28e9c44b144

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

Pragma: no-cache
Date: Tue, 08 Feb 2022 15:37:27 GMT
X-Proxy-Origin: 193.27.14.24; 193.27.14.24; 690.bm-nginx-loadbalancer.mgmt.fra1; adnxs.com
AN-X-Request-Uuid: a39112d8-819a-4ec2-93ab-aa9a1e368886
Server: nginx/1.17.9
P3P: policyref="http://cdn.adnxs-simple.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
Access-Control-Allow-Origin: https://quizlet.com
Cache-Control: no-store, no-cache, private
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/json; charset=utf-8
Content-Length: 138
X-XSS-Protection: 0
Expires: Sat, 15 Nov 2008 16:00:00 GMT

GET
H2 200 bidRequest Show response
c2shb.ssp.yahoo.com/ 62 B
92 B 79ms
78ms XHR
application/json 18.156.195.47
AMAZON-02

General

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Full URL: https://c2shb.ssp.yahoo.com/bidRequest?dcn=8a969121017777cf77e0d22302960083&pos=5238434&cmd=bid&secure=1
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 18.156.195.47 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-156-195-47.eu-central-1.compute.amazonaws.com
Software: ATS/9.1.0.33 /
Resource Hash: 974c9202ab749f298a9123a8ba3fb3e479728e7c12e3ea8a21cf84a1656f7e2c

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

date: Tue, 08 Feb 2022 15:37:27 GMT
server: ATS/9.1.0.33
age: 0
vary: Origin, Access-Control-Request-Method, Access-Control-Request-Headers
access-control-allow-methods: POST,GET,HEAD,OPTIONS
content-type: application/json;charset=utf-8
access-control-allow-origin: https://quizlet.com
access-control-allow-credentials: true
content-length: 62

POST
H2 204 v1 Show response
btlr.sharethrough.com/WYu2BXv1/ 0
110 B 11ms
11ms XHR
text/plain 3.123.226.186
AMAZON-02

General

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Full URL: https://btlr.sharethrough.com/WYu2BXv1/v1
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.123.226.186 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-3-123-226-186.eu-central-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://quizlet.com
date: Tue, 08 Feb 2022 15:37:27 GMT
access-control-allow-credentials: true
vary: Origin

GET
H2 200 cygnus Show response
htlb.casalemedia.com/ 37 B
327 B 79ms
78ms XHR
application/json 23.47.217.34
AKAMAI-AS

General

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Full URL: https://htlb.casalemedia.com/cygnus?s=755483&v=7.2&ac=j&sd=1&r=%7B%22id%22%3A%2268d0f3ebd1c3cde%22%2C%22site%22%3A%7B%22page%22%3A%22https%3A%2F%2Fquizlet.com%2Fin%2F667850266%2F1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards%2F%22%7D%2C%22ext%22%3A%7B%22source%22%3A%22prebid%22%2C%22ixdiag%22%3A%7B%22mfu%22%3A0%2C%22bu%22%3A1%2C%22iu%22%3A0%2C%22nu%22%3A0%2C%22ou%22%3A0%2C%22allU%22%3A1%2C%22ren%22%3Afalse%2C%22msd%22%3A0%2C%22msi%22%3A0%7D%7D%2C%22imp%22%3A%5B%7B%22id%22%3A%22695f13b25aebf7a%22%2C%22ext%22%3A%7B%22siteID%22%3A%22755483%22%2C%22sid%22%3A%22970x250%22%7D%2C%22bidfloor%22%3A0.01%2C%22bidfloorcur%22%3A%22USD%22%2C%22banner%22%3A%7B%22w%22%3A970%2C%22h%22%3A250%2C%22topframe%22%3A1%7D%7D%2C%7B%22id%22%3A%2270b546e9c1cce59%22%2C%22ext%22%3A%7B%22siteID%22%3A%22755483%22%2C%22sid%22%3A%22970x90%22%7D%2C%22bidfloor%22%3A0.01%2C%22bidfloorcur%22%3A%22USD%22%2C%22banner%22%3A%7B%22w%22%3A970%2C%22h%22%3A90%2C%22topframe%22%3A1%7D%7D%2C%7B%22id%22%3A%2271a16ecc88d438%22%2C%22ext%22%3A%7B%22siteID%22%3A%22755483%22%2C%22sid%22%3A%22728x90%22%7D%2C%22bidfloor%22%3A0.01%2C%22bidfloorcur%22%3A%22USD%22%2C%22banner%22%3A%7B%22w%22%3A728%2C%22h%22%3A90%2C%22topframe%22%3A1%7D%7D%5D%7D
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 23.47.217.34 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS: a23-47-217-34.deploy.static.akamaitechnologies.com
Software: Apache /
Resource Hash: ba374a9c945bcf1e3c7ee4ae5f7ce13fff17fe150acc0c2bb1be248a90f05c19

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:27 GMT
x-ak-initial-geo: CC:[DE], RC:[HE], CN:[EU], CIP:[193.27.14.24], XFF:[]
server: Apache
content-type: application/json
access-control-allow-origin: https://quizlet.com
x-cs-client-geo: 12
cache-control: max-age=0, no-cache, no-store
access-control-allow-credentials: true
content-length: 37
x-ak-client-geo: 12
expires: Tue, 08 Feb 2022 15:37:27 GMT

GET
H/1.1 200
OK trinity.json Show response
apex.go.sonobi.com/ 94 B
640 B 37ms
37ms XHR
application/json 178.162.133.150
LEASEWEB-NL-AMS-0...

General

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Full URL

https://apex.go.sonobi.com/trinity.json?key_maker=%7B%2273fb5f03e6579c%22%3A%229ce3fc3bc25988490420%7C970x250%2C970x90%2C728x90%7Cf%3D0.01%22%7D&ref=https%3A%2F%2Fquizlet.com%2Fin%2F667850266%2F1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards%2F&s=00e5f101-8799-460a-a3a1-12f923285ca5&pv=6659b048-a5b8-47a6-b179-ae6cfbbaeeb4&vp=desktop&lib_name=prebid&lib_v=4.25.0&us=0&ius=1&userid=%7B%22pubcid%22%3A%2255b708de-a715-47ca-aa77-d8157d65cb88%22%7D

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

178.162.133.150 Rotterdam, Netherlands, ASN60781 (LEASEWEB-NL-AMS-01 Netherlands, NL),

Reverse DNS

ams-1-apex.go.sonobi.com

Software

sonobi-go /

Resource Hash

5425e70a3a49a42ce7821f97db573549b566a0c23c3b6a7237b8676a69737b50

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

Pragma: no-cache
Date: Tue, 08 Feb 2022 15:37:27 GMT
Content-Encoding: gzip
Server: sonobi-go
Vary: negotiate,Accept-Encoding
X-Go-Server: apex-ams-1-6-10
P3p: CP="NOI DSP COR NID CURa ADMa DEVa PSAa PSDa OUR BUS COM INT OTC PUR STA"
Access-Control-Allow-Origin: https://quizlet.com
Cache-Control: no-cache, no-store, private
Access-Control-Allow-Credentials: true
Tcn: Choice
Content-Type: application/json
Content-Length: 119
X-Xss-Protection: 0
Expires: Sat, 26 Jul 1997 05:00:00 GMT

POST
H2 204 v1 Show response
dmx.districtm.io/b/ 0
35 B 21ms
20ms XHR
text/plain 104.16.190.66
CLOUDFLARENET

General

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Show headers Download Go to

Full URL: https://dmx.districtm.io/b/v1
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.190.66 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

date: Tue, 08 Feb 2022 15:37:27 GMT
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
access-control-allow-methods: GET, HEAD, POST, OPTIONS
access-control-allow-origin: https://quizlet.com
access-control-allow-credentials: true
cf-ray: 6da5f07bc9916925-FRA
access-control-allow-headers: Content-Type, Origin

POST
H3 200 prebid Show response
prebid.media.net/rtb/ 1 KB
584 B 45ms
36ms XHR
application/json 34.107.148.139
GOOGLE

General

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Show headers Download Go to

Full URL: https://prebid.media.net/rtb/prebid?cid=8CUK0363R
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 34.107.148.139 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 139.148.107.34.bc.googleusercontent.com
Software: nginx /
Resource Hash: 00d1debea285b34081d3889a93c60a3eee0cb4ab74c9e6ea206c605ae8461f9c

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:27 GMT
content-encoding: gzip
server: nginx
content-type: application/json;charset=UTF-8
access-control-allow-origin: https://quizlet.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
via: 1.1 google

GET ixmatch.html
js-sec.indexww.com/um/ Frame EF74 0
0

GET
H/1.1 204
No Content beacon
ap.lijit.com/ Frame 747C 0
0 18ms
17ms Document
text/plain 72.251.249.13
VOXEL-DOT-NET

General

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Full URL: https://ap.lijit.com/beacon?informer=13413646
Requested by: Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/158861/1887/pwt.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 72.251.249.13 Amsterdam, Netherlands, ASN29791 (VOXEL-DOT-NET, US),
Reverse DNS
Software: nginx / raptor
Resource Hash

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/

Response headers

Server: nginx
Date: Tue, 08 Feb 2022 15:37:28 GMT
Cache-Control: private, no-cache, no-store, must-revalidate, proxy-revalidate, max-age=0, s-maxage=0
Pragma: no-cache
Expires: Fri, 20 Mar 2009 00:00:00 GMT
P3P: CP="CUR ADM OUR NOR STA NID"
X-Powered-By: raptor
X-Sovrn-Pod: ad_ap2ams1

GET sync
eb2.3lift.com/ Frame C54A 0
0

GET ixmatch.html
js-sec.indexww.com/um/ Frame 236A 0
0

GET
H2 200 checksync.php Show response
contextual.media.net/ Frame 0AAA 22 KB
8 KB 126ms
79ms Document
text/html 2.18.235.93
AKAMAI-AS

General

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Show headers Download Go to

Full URL

https://contextual.media.net/checksync.php?vsSync=1&cs=8&cv=31&https=1&cid=8CUK0363R&prvid=2031%2C2030%2C251%2C175%2C178%2C2028%2C3017%2C2027%2C214%2C2026%2C2025%2C97%2C99%2C77%2C56%2C3012%2C141%2C222%2C3007%2C201%2C4%2C246%2C203%2C80%2C228%2C10000%2C9%2C229%2C108&purpose1=1&gdprconsent=0&gdpr=1&usp_status=0&usp_consent=1&itype=PREBID

Requested by

Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/158861/1887/pwt.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2.18.235.93 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),

Reverse DNS

a2-18-235-93.deploy.static.akamaitechnologies.com

Software

Apache /

Resource Hash

a5db46d7847f9c5a12a53fdde3b2b529a236906ef73d0ecb768a42feb5757a99

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/

Response headers

server: Apache
content-type: text/html; charset=UTF-8
x-mnet-hl2: E
strict-transport-security: max-age=604800
vary: Accept-Encoding
content-encoding: gzip
cache-control: max-age=172800
expires: Thu, 10 Feb 2022 15:37:28 GMT
date: Tue, 08 Feb 2022 15:37:28 GMT
content-length: 8167

GET
H2 204 index.html
cdn.districtm.io/ids/ Frame 75C9 0
0 50ms
39ms Document
text/plain 104.16.190.66
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.districtm.io/ids/index.html
Requested by: Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/158861/1887/pwt.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.190.66 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/

Response headers

date: Tue, 08 Feb 2022 15:37:28 GMT
access-control-allow-origin: *
access-control-allow-credentials: true
access-control-allow-headers: Content-Type, Origin
access-control-allow-methods: GET, HEAD, POST, OPTIONS
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
server: cloudflare
cf-ray: 6da5f07e98d96925-FRA

GET
H/1.1 200
OK async_usersync.html Show response
acdn.adnxs.com/dmp/ Frame 8A3B 52 KB
17 KB 58ms
7ms Document
text/html 151.101.1.108
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://acdn.adnxs.com/dmp/async_usersync.html
Requested by: Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/158861/1887/pwt.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.1.108 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: nginx/1.18.0 (Ubuntu) /
Resource Hash: 3d649c0b3e87fd6abcb983656a0a1b3923a2a59885c3a30538641fd4f7126cbd

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/

Response headers

Connection: keep-alive
Content-Length: 17053
Server: nginx/1.18.0 (Ubuntu)
Content-Type: text/html
Last-Modified: Wed, 02 Dec 2020 20:56:47 GMT
ETag: W/"5fc7ff8f-cf34"
Expires: Sun, 06 Feb 2022 02:33:27 GMT
Cache-Control: max-age=86402
Access-Control-Allow-Origin: *
Content-Encoding: gzip
Via: 1.1 varnish, 1.1 varnish
Accept-Ranges: bytes
Date: Tue, 08 Feb 2022 15:37:28 GMT
Age: 47036
X-Served-By: cache-lga21969-LGA, cache-hhn4082-HHN
X-Cache: HIT, HIT
X-Cache-Hits: 3, 731640
X-Timer: S1644334648.134880,VS0,VE0
Vary: Accept-Encoding

GET
H2 200 pd Show response
u.openx.net/w/1.0/ Frame 8EB6 0
80 B 29ms
18ms Document
text/html 35.244.159.8
GOOGLE

General

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Show headers Download Go to

Full URL: https://u.openx.net/w/1.0/pd
Requested by: Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/158861/1887/pwt.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 35.244.159.8 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 8.159.244.35.bc.googleusercontent.com
Software: OXGW/17.1.0 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/

Response headers

vary: Accept, Accept-Encoding
server: OXGW/17.1.0
date: Tue, 08 Feb 2022 15:37:28 GMT
content-type: text/html
content-length: 20
content-encoding: gzip
via: 1.1 google
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

GET showad.js
ads.pubmatic.com/AdServer/js/ Frame 62BD 0
0

GET showad.js
ads.pubmatic.com/AdServer/js/ Frame 4EA2 0
0

GET sync
eb2.3lift.com/ Frame 6BE6 0
0

GET
H/1.1 200
OK async_usersync.html Show response
acdn.adnxs.com/dmp/ Frame 4998 52 KB
17 KB 58ms
6ms Document
text/html 151.101.1.108
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://acdn.adnxs.com/dmp/async_usersync.html
Requested by: Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/158861/1887/pwt.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.1.108 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: nginx/1.18.0 (Ubuntu) /
Resource Hash: 3d649c0b3e87fd6abcb983656a0a1b3923a2a59885c3a30538641fd4f7126cbd

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/

Response headers

Connection: keep-alive
Content-Length: 17053
Server: nginx/1.18.0 (Ubuntu)
Content-Type: text/html
Last-Modified: Wed, 02 Dec 2020 20:56:47 GMT
ETag: W/"5fc7ff8f-cf34"
Expires: Sun, 06 Feb 2022 02:33:27 GMT
Cache-Control: max-age=86402
Access-Control-Allow-Origin: *
Content-Encoding: gzip
Via: 1.1 varnish, 1.1 varnish
Accept-Ranges: bytes
Date: Tue, 08 Feb 2022 15:37:28 GMT
Age: 47036
X-Served-By: cache-lga21969-LGA, cache-hhn4082-HHN
X-Cache: HIT, HIT
X-Cache-Hits: 3, 731641
X-Timer: S1644334648.142377,VS0,VE0
Vary: Accept-Encoding

GET
H2 200 pd Show response
u.openx.net/w/1.0/ Frame B3B2 0
91 B 22ms
16ms Document
text/html 35.244.159.8
GOOGLE

General

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Show headers Download Go to

Full URL: https://u.openx.net/w/1.0/pd
Requested by: Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/158861/1887/pwt.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 35.244.159.8 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 8.159.244.35.bc.googleusercontent.com
Software: OXGW/17.1.0 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/

Response headers

vary: Accept, Accept-Encoding
server: OXGW/17.1.0
date: Tue, 08 Feb 2022 15:37:28 GMT
content-type: text/html
content-length: 20
content-encoding: gzip
via: 1.1 google
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

GET beacon
ap.lijit.com/ Frame FA34 0
0

GET
H2 204 index.html
cdn.districtm.io/ids/ Frame 7AD5 0
0 38ms
38ms Document
text/plain 104.16.190.66
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.districtm.io/ids/index.html
Requested by: Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/158861/1887/pwt.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.190.66 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/

Response headers

date: Tue, 08 Feb 2022 15:37:28 GMT
access-control-allow-origin: *
access-control-allow-credentials: true
access-control-allow-headers: Content-Type, Origin
access-control-allow-methods: GET, HEAD, POST, OPTIONS
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
server: cloudflare
cf-ray: 6da5f07e98e36925-FRA

GET
H2 200 checksync.php Show response
contextual.media.net/ Frame 5A1B 22 KB
8 KB 114ms
81ms Document
text/html 2.18.235.93
AKAMAI-AS

General

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Show headers Download Go to

Full URL

Requested by

Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/158861/1887/pwt.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2.18.235.93 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),

Reverse DNS

a2-18-235-93.deploy.static.akamaitechnologies.com

Software

Apache /

Resource Hash

a5db46d7847f9c5a12a53fdde3b2b529a236906ef73d0ecb768a42feb5757a99

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/

Response headers

server: Apache
content-type: text/html; charset=UTF-8
x-mnet-hl2: E
strict-transport-security: max-age=604800
vary: Accept-Encoding
content-encoding: gzip
cache-control: max-age=172800
expires: Thu, 10 Feb 2022 15:37:28 GMT
date: Tue, 08 Feb 2022 15:37:28 GMT
content-length: 8167

GET
H2 204 /
ssc-cms.33across.com/ps/ Frame B35D 0
0 327ms
105ms Document
text/plain 67.202.105.23
STEADFAST

General

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Full URL: https://ssc-cms.33across.com/ps/?m=xch&rt=html&ru=deb&id=cQipDyvPyr7jXIrkHcnnVW&gdpr_consent=undefined&us_privacy=undefined
Requested by: Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/158861/1887/pwt.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 67.202.105.23 , United States, ASN32748 (STEADFAST, US),
Reverse DNS: ip23.67-202-105.static.steadfastdns.net
Software: 33XP005 /
Resource Hash

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/

Response headers

x-33x-status: 2000208
server: 33XP005
date: Tue, 08 Feb 2022 15:37:27 GMT

GET
H2 200 ats.js Show response
ats.rlcdn.com/ 109 KB
38 KB 69ms
15ms Script
application/x-javascript 54.240.168.33
AMAZON-02

General

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Full URL: https://ats.rlcdn.com/ats.js
Requested by: Host: tagan.adlightning.com
URL: https://tagan.adlightning.com/quizlet/op.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 54.240.168.33 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-54-240-168-33.ams54.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 72c5d10e99c6620a2561415895a84064b5b5616c2b1914602263886be4cdc229

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-amz-version-id: 28x_tDvW9kJ.rWgfbdZIcgxbFDdgh9p3
content-encoding: gzip
etag: W/"d7dfa2940a5d5ce3beedd8774c961dd7"
age: 48021
x-amz-server-side-encryption: AES256
x-amz-meta-codebuild-buildarn: arn:aws:codebuild:eu-west-1:469675294282:build/ATSLibrary-prod:6fbe2bf4-0d3f-4234-a84e-c584de5ecb5e
x-cache: Hit from cloudfront
x-amz-meta-codebuild-content-md5: 8c7650e47b7f894f6ae5a1fc4919cee6
last-modified: Thu, 16 Dec 2021 12:45:56 GMT
server: AmazonS3
date: Tue, 08 Feb 2022 02:17:26 GMT
vary: Accept-Encoding
x-amz-meta-codebuild-content-sha256: ae589a6335869a8948d0172dfafea0c42638763d87ea89591504c580a5c4f6c7
via: 1.1 1396f0307ab4835adf6e4163507d4c8a.cloudfront.net (CloudFront)
cache-control: must-revalidate,public,max-age=86400
x-amz-cf-pop: AMS54-C1
content-type: application/x-javascript
x-amz-cf-id: VwBD6yp6pXpqQUmfbtofDLvZOBkgJv5EvkE7OKaPwzJKkM3CgyaS7Q==

GET
H2 200 / Show response
geo.privacymanager.io/ 30 B
595 B 42ms
11ms Fetch
application/json 18.66.248.107
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://geo.privacymanager.io/
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.66.248.107 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-66-248-107.dus51.r.cloudfront.net
Software: /
Resource Hash: e257df7266563e157bb7df93fd09c6d13afb1c9554468b21c7378e09a94d3250

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://quizlet.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date: Tue, 08 Feb 2022 14:33:20 GMT
via: 1.1 54fc556adf6e8c787574c6f132d70178.cloudfront.net (CloudFront), 1.1 c114c55bb579a01518cf64c447d45272.cloudfront.net (CloudFront)
age: 3848
x-amzn-requestid: c7aefdee-bd20-4e2b-b161-cb944f9ccd31
access-control-allow-methods: DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
content-type: application/json
access-control-allow-origin: *
x-amzn-trace-id: Root=1-62027f30-1da2f7510fa5c51821d3ed91;Sampled=0
x-cache: Hit from cloudfront
x-amz-cf-pop: FRA56-P3, DUS51-P1
x-amz-apigw-id: NOjPmECyDoEFQ-Q=
content-length: 30
x-amz-cf-id: KQP7b9IVBKfhl18RpGgf4XskuvXBKl00jJ_iVPzkxq3vKJ4OBlmeRQ==
access-control-allow-headers: Content-Type,Authorization,X-Amz-Date,X-Api-Key,X-Amz-Security-Token

OPTIONS id
api.britepool.com/v1/britepool/ Frame 0
0

POST id
api.britepool.com/v1/britepool/ 0
0

POST
H/1.1 200 513.json Show response
id5-sync.com/g/v2/ 213 B
529 B 55ms
24ms XHR
application/json 54.36.109.183
OVH

General

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Full URL

https://id5-sync.com/g/v2/513.json

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

54.36.109.183 , France, ASN16276 (OVH, FR),

Reverse DNS

p08.id5-sync.com

Software

Resource Hash

8506fc99159d12bb5285969f7b9580af6cafeb94a533cbbc248b7c0483fe14b5

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains; preload

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: https://quizlet.com
Date: Tue, 08 Feb 2022 15:37:28 GMT
Access-Control-Allow-Credentials: true
Vary: Origin
Transfer-Encoding: chunked
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
Content-Type: application/json;charset=UTF-8

GET
H2 200 rid Show response
match.adsrvr.org/track/ 109 B
541 B 101ms
33ms XHR
application/json 35.71.131.137
AMAZON-02

General

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Show headers Download Go to

Full URL: https://match.adsrvr.org/track/rid?ttd_pid=pubmatic&fmt=json
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 35.71.131.137 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a6370ebea231e0c9a.awsglobalaccelerator.com
Software: /
Resource Hash: 80d86db68c79c63f4c931d14cfa8fb1861fb761128e560d5b01657a5095c1ab7

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

date: Tue, 08 Feb 2022 15:37:28 GMT
x-aspnet-version: 4.0.30319
vary: Origin
content-type: application/json; charset=utf-8
access-control-allow-origin: https://quizlet.com
cache-control: private
access-control-allow-credentials: true
access-control-allow-headers: Origin, X-Requested-With, Content-Type, Content-Length, Content-Encoding, Vary, Cache-Control, Accept
content-length: 109
expires: Thu, 10 Mar 2022 15:37:28 GMT

GET
H2 451 envelope Show response
api.rlcdn.com/api/identity/ 44 B
325 B 39ms
15ms XHR
text/plain 34.120.133.55
GOOGLE

General

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Full URL

https://api.rlcdn.com/api/identity/envelope?pid=1329

Requested by

Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

34.120.133.55 Kansas City, United States, ASN15169 (GOOGLE, US),

Reverse DNS

55.133.120.34.bc.googleusercontent.com

Software

Resource Hash

da45962a1fb4a049c9367ebe9b1b628f071d7a4c9997ee807c01d23f4866e19c

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

date: Tue, 08 Feb 2022 15:37:28 GMT
via: 1.1 google
x-content-type-options: nosniff
access-control-allow-headers: Accept, Authorization, Content-Type, Cookie, Origin, X-Requested-With
access-control-allow-methods: GET, OPTIONS
content-type: text/plain; charset=utf-8
access-control-allow-origin: https://quizlet.com
access-control-allow-credentials: true
alt-svc: clear
content-length: 44

POST
H2 200 wl Show response
t.pubmatic.com/ 17 B
179 B 424ms
35ms XHR
text/plain 185.64.190.82
AS-PUBMATIC

General

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Show headers Download Go to

Full URL: https://t.pubmatic.com/wl?pubid=158861
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.64.190.82 , United Kingdom, ASN62713 (AS-PUBMATIC, US),
Reverse DNS
Software: /
Resource Hash: 0d111d61901004eafd87c672f12f6cd54b3c376513aa672bf58100506dfe76f5

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:30 GMT
content-type: text/plain; charset=utf-8
access-control-allow-origin: https://quizlet.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
content-length: 17
expires: 0

POST
H2 200 wl Show response
t.pubmatic.com/ 17 B
91 B 424ms
35ms XHR
text/plain 185.64.190.82
AS-PUBMATIC

General

Check archive.org

Show headers Download Go to

Full URL: https://t.pubmatic.com/wl?pubid=158861
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.64.190.82 , United Kingdom, ASN62713 (AS-PUBMATIC, US),
Reverse DNS
Software: /
Resource Hash: 0d111d61901004eafd87c672f12f6cd54b3c376513aa672bf58100506dfe76f5

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

pragma: no-cache
date: Tue, 08 Feb 2022 15:37:30 GMT
content-type: text/plain; charset=utf-8
access-control-allow-origin: https://quizlet.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
content-length: 17
expires: 0

POST
H2 200 / Show response
el.quizlet.com/ 2 B
594 B 179ms
178ms XHR
application/json 104.16.18.221
CLOUDFLARENET

General

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Full URL: https://el.quizlet.com/
Requested by: Host: cdn.rollbar.com
URL: https://cdn.rollbar.com/rollbarjs/refs/tags/v2.24.0/rollbar.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.18.221 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

Request headers

Referer: https://quizlet.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type: text/plain

Response headers

date: Tue, 08 Feb 2022 15:37:32 GMT
via: 1.1 google
cf-cache-status: DYNAMIC
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
content-security-policy-report-only: script-src 'none'; report-uri https://csp-reporting.cloudflare.com/cdn-cgi/script_monitor/report?m=PR9QZBB.bYTmp2TY1mBAO8mKBuNioqMiSp3NNwczH64-1644334652-0-AR9wvMoVnStVFWqQmo4INhXXR0SddmBEM81kVHL5RsyJG6cRk9KHm7qgzDuKOqcr2Yx1I5ExszHkpjwCALX1M7U
content-type: application/json; charset=UTF-8
access-control-allow-origin: https://quizlet.com
x-envoy-upstream-service-time: 4
cf-ray: 6da5f0981de49001-FRA
content-length: 2

Failed requests

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

Domain: px.britepool.com
URL: https://px.britepool.com/new?partner_id=t

Domain: js-sec.indexww.com
URL: https://js-sec.indexww.com/um/ixmatch.html

Domain: eb2.3lift.com
URL: https://eb2.3lift.com/sync?

Domain: js-sec.indexww.com
URL: https://js-sec.indexww.com/um/ixmatch.html

Domain: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/showad.js

Domain: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/showad.js

Domain: eb2.3lift.com
URL: https://eb2.3lift.com/sync?

Domain: ap.lijit.com
URL: https://ap.lijit.com/beacon?informer=13413646

Domain: api.britepool.com
URL: https://api.britepool.com/v1/britepool/id

Domain: api.britepool.com
URL: https://api.britepool.com/v1/britepool/id

Verdicts & Comments Add Verdict or Comment

142 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.

27 Cookies

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

Domain/Path	Expires	Name / Value
quizlet.com/667850266/	1970-01-20 02:55:10	Name: set_num_visits_per_set Value: 1
quizlet.com/	1970-01-23 16:21:34	Name: qi5 Value: 1kyx836u59gd%3A7.0FCCJTP7t5vIdsp4xH
quizlet.com/	1969-12-31 23:59:59	Name: qtkn Value: r8sByvxParf6xJuwgrc5CH
quizlet.com/	1970-01-23 16:21:34	Name: fs Value: r6zsqc
quizlet.com/	1970-01-20 00:45:36	Name: app_session_id Value: 608cfe26-42e7-4bdf-aab9-2a39ac8dd1c1
quizlet.com/	1970-01-20 00:47:01	Name: akv Value: %7B%7D
.quizlet.com/	1970-01-20 00:45:36	Name: __cf_bm Value: oCnnYAF.0mp2GX_jpkBYo88Q4DK6rvm2UhaF7PNrAko-1644334644-0-AX1sAFg5hRTowaukLHmyeMMA2EJvNW1v1V2mGs1JLdolvoDsna/cP+CydlpThnRTzqyKyzmYcM9AsHpN99EZtzo=
.quizlet.com/	1969-12-31 23:59:59	Name: __cfruid Value: abcdd5cc0b00c3efdcdd247a5573d78998be6809-1644334644
quizlet.com/	1969-12-31 23:59:59	Name: session_landing_page Value: Sets%2Fshow
.quizlet.com/	1970-01-20 02:55:10	Name: _gcl_au Value: 1.1.1548864268.1644334646
quizlet.com/	1969-12-31 23:59:59	Name: qmeasure__persistence Value: %7B%2211%22%3A%2211000000%22%2C%2210%22%3A%2200000001%22%7D
quizlet.com/	1970-01-20 00:45:36	Name: hide-fb-button Value: 0
.t.co/	1970-01-20 18:16:46	Name: muc_ads Value: 8ae4b8a6-ca67-44d7-8cd3-14cee5abfac4
.quizlet.com/	1970-01-20 09:31:10	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Tue+Feb+08+2022+15%3A37%3A26+GMT%2B0000+(GMT)&version=6.22.0&isIABGlobal=false&hosts=&consentId=9424ab9b-1a64-4a2b-b77d-41b9acc98e43&interactionCount=0&landingPath=https%3A%2F%2Fquizlet.com%2Fin%2F667850266%2F1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards%2F&groups=C0001%3A1%2CC0002%3A0%2CC0004%3A0%2CN01%3A1%2CSTACK42%3A0
quizlet.com/	1970-01-20 01:28:46	Name: _pbjs_userid_consent_data Value: 3524755945110770
.quizlet.com/	1970-01-20 01:28:46	Name: _pubcid Value: 55b708de-a715-47ca-aa77-d8157d65cb88
quizlet.com/	1970-01-20 10:07:10	Name: cto_bidid Value: TQ0D-19rZEhtJTJGb1ZFbUwlMkI5VXBNZjNzbmk5UXpPMG54WGt2cyUyRkJFWlEzUFFkWGNPYk9WTnNIV2dybnBDcEFyNFhsSjl6eTVnS3pxJTJGamJRNHBnM2lhRHNOUDJnJTNEJTNE
quizlet.com/	1970-01-20 10:07:10	Name: cto_bundle Value: Rb0_Ml9UJTJCUiUyRnNIOTIlMkJmJTJGOXVjdE1BWTcxV0lSemt5TWFBQ3pyc25MRERyOWd6MDRBTyUyRiUyQk4lMkJEWWFCN2hkOUpEaVM3dkdRbTE2bjFUZTBFVTB5TEVVa0hSRWRoM08ydm5XYmV0VWd6VHU3RTBWT0lxd3h4clQ1bEtIeEo4OUVsbU5QR2RE
.go.sonobi.com/	1970-01-20 00:45:34	Name: __uih Value: 1
.go.sonobi.com/	1969-12-31 23:59:59	Name: HAPLB5A Value: s5610\|YgKOO
.adnxs.com/	1970-01-20 02:55:10	Name: icu Value: ChgItvZWEAoYASABKAEwt5yKkAY4AUABSAEQt5yKkAYYAA..
.adnxs.com/	1970-01-20 02:55:10	Name: uuid2 Value: 1071744231374835547
quizlet.com/	1970-01-20 00:47:01	Name: _lr_geo_location Value: DE
quizlet.com/	1970-01-20 00:45:38	Name: _lr_retry_request Value: true
quizlet.com/	1970-01-20 01:28:46	Name: _lr_env_src_ats Value: false
.adsrvr.org/	1970-01-20 09:31:10	Name: TDID Value: 5d012d8e-15ba-4df9-9a9d-f67ca8064796
quizlet.com/	1970-01-20 01:28:46	Name: pbjs-unifiedid Value: %7B%22TDID%22%3A%225d012d8e-15ba-4df9-9a9d-f67ca8064796%22%2C%22TDID_LOOKUP%22%3A%22FALSE%22%2C%22TDID_CREATED_AT%22%3A%222022-02-08T15%3A37%3A28%22%7D

5 Console Messages

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

Source	Level	URL Text
network	error	URL: https://gimg.quizlet.com/a/AATXAJxu3KlwuJsv1IiSMXKkpKEAL0ThUOkPKtVURJOf=s96-c?sz=50 Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://gimg.quizlet.com/a/AATXAJxu3KlwuJsv1IiSMXKkpKEAL0ThUOkPKtVURJOf=s96-c?sz=50 Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://px.britepool.com/new?partner_id=t Message: Failed to load resource: net::ERR_NAME_NOT_RESOLVED
network	error	URL: https://api.rlcdn.com/api/identity/envelope?pid=1329 Message: Failed to load resource: the server responded with a status of 451 ()
javascript	warning	URL: https://quizlet.com/in/667850266/1-850-970-0977-delta-airlines-cancellation-number-delta-airlines-tickets-cancellation-number-flash-cards/ Message: The resource https://c.amazon-adsystem.com/aax2/apstag.js was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
Content-Security-Policy	block-all-mixed-content; base-uri 'self'; frame-ancestors 'self' teams.microsoft.com
Strict-Transport-Security	max-age=31536000
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Indicators

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

a.teads.tv
accounts.google.com
acdn.adnxs.com
ads.pubmatic.com
analytics.tiktok.com
ap.lijit.com
apex.go.sonobi.com
api.britepool.com
api.rlcdn.com
appleid.cdn-apple.com
assets.quizlet.com
ats.rlcdn.com
btlr.sharethrough.com
c.amazon-adsystem.com
c2shb.ssp.yahoo.com
cdn.cookielaw.org
cdn.districtm.io
cdn.rollbar.com
contextual.media.net
d3q9h1uwpmml3k.cloudfront.net
dmx.districtm.io
eb2.3lift.com
el.quizlet.com
facebook.com
geo.privacymanager.io
geolocation.onetrust.com
gimg.quizlet.com
gum.criteo.com
hbopenbid.pubmatic.com
htlb.casalemedia.com
ib.adnxs.com
id5-sync.com
js-sec.indexww.com
match.adsrvr.org
mug.criteo.com
prebid.media.net
prg.smartadserver.com
px.britepool.com
quizlet-d.openx.net
quizlet.com
securepubads.g.doubleclick.net
ssc-cms.33across.com
ssc.33across.com
static.ads-twitter.com
t.co
t.pubmatic.com
tagan.adlightning.com
tlx.3lift.com
u.openx.net
www.googletagmanager.com
ads.pubmatic.com
ap.lijit.com
api.britepool.com
eb2.3lift.com
js-sec.indexww.com
px.britepool.com
104.111.230.79
104.16.16.221
104.16.18.221
104.16.190.66
104.244.42.69
108.156.255.177
108.157.4.87
142.250.74.194
143.204.101.71
151.101.1.108
151.101.12.157
178.162.133.150
178.250.2.146
18.156.195.47
18.195.92.26
18.66.248.107
185.64.190.82
185.86.139.95
2.18.232.7
2.18.235.93
2.21.141.175
204.237.133.116
23.47.217.34
2600:9000:2156:f200:a:1b:9400:21
2606:4700:10::6814:b944
2606:4700::6810:9440
2a00:1450:4001:827::200d
2a00:1450:4001:82f::2008
2a02:2638::1c
2a03:2880:f11c:8183:face:b00c:0:25de
3.123.226.186
34.107.148.139
34.120.133.55
34.149.20.76
35.244.159.8
35.71.131.137
37.252.172.38
54.240.168.33
54.36.109.183
67.202.105.23
72.251.249.13
95.100.153.65
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05b5995ad8ef9ad6837b34768bb550454bb3f8d32ee3b74848e0667fc4d09c60
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7448af9f1bdeebd4acdd43f1c895080d79b52d0c746733dd87e06000b2e09b75
74afd46b6b90a2bfd6a92ac1913b08104265c94d4bd04afa98d447cf7f5c9d00
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7801b4b5de374f6745605be1ffe59cac994a427ef80ad47229a569d6768c62b0
7ab6f539fb6c1d74207b80aaec36a689561dacc3facf6bd71a7da0eae4e35f59
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85957696d4ee483c7f55528bd5d26638728ce74b4a3e8567cb96b1f12b0fdd6b
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966ae054fb01b6518dd949476622ad377803b83ff8f0bc5bfd6fecfb91930068
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9a648882151245e6f026849b8462a7eb5bacac2371311ec144526d47f9d03b97
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9e2af13f96122454a43256d2c58420f1bdcc65cd916d812c97e491b1cda549a0
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quizlet.com Open in urlscan Pro 104.16.16.221 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Detected technologies

Page Statistics

155 Requests

93 %HTTPS

17 %IPv6

36 Domains

50 Subdomains

43 IPs

6 Countries

2403 kBTransfer

8490 kBSize

27 Cookies

8 Outgoing links

Redirected requests

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

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quizlet.com Open in urlscan Pro
104.16.16.221 Public Scan

Screenshot
Live screenshot

Full Image

155
Requests

93 %
HTTPS

17 %
IPv6

36
Domains

50
Subdomains

43
IPs

6
Countries

2403 kB
Transfer

8490 kB
Size

27
Cookies

155 HTTP transactions
0 data transactions