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help.quizlet.com Open in urlscan Pro
104.16.53.111  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://ablink.lifecycle.quizlet.com/ls/click?upn=1ttzInotVPLKQtnqnDVt4BlHxFu-2BQOMcwrDvBNvIlg-2BkI5Zngj6l-2F2XVKblG-2By3Ox-2BVuMsfua...
Effective URL: https://help.quizlet.com/hc/de?lid=&utm_campaign=lifecycle-email&utm_medium=email&utm_source=footer
Submission: On May 17 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 12 IPs in 4 countries across 10 domains to perform 44 HTTP transactions. The main IP is 104.16.53.111, located in and belongs to CLOUDFLARENET, US. The main domain is help.quizlet.com. The Cisco Umbrella rank of the primary domain is 598853.
TLS certificate: Issued by R3 on April 28th 2023. Valid for: 3 months.
This is the only time help.quizlet.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 104.17.188.102 13335 (CLOUDFLAR...)
2 9 104.16.53.111 13335 (CLOUDFLAR...)
19 104.18.72.113 13335 (CLOUDFLAR...)
2 104.18.70.113 13335 (CLOUDFLAR...)
3 2606:4700:e2:... 13335 (CLOUDFLAR...)
1 1 104.16.51.111 13335 (CLOUDFLAR...)
3 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
3 34.98.108.207 396982 (GOOGLE-CL...)
1 2a00:1450:400... 15169 (GOOGLE)
2 35.186.249.46 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
44 12
1    104.17.188.102 (None, )

ASN13335 (CLOUDFLARENET, US)
ablink.lifecycle.quizlet.com
9    104.16.53.111 (None, )

ASN13335 (CLOUDFLARENET, US)
help.quizlet.com
19    104.18.72.113 (None, )

ASN13335 (CLOUDFLARENET, US)
static.zdassets.com
theme.zdassets.com
2    104.18.70.113 (None, )

ASN13335 (CLOUDFLARENET, US)
p13.zdassets.com
3    2606:4700:e2::ac40:840f (United States)

ASN13335 (CLOUDFLARENET, US)
use.fontawesome.com
1    104.16.51.111 (None, )

ASN13335 (CLOUDFLARENET, US)
quizlet.zendesk.com
3    2a00:1450:4001:813::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2a00:1450:4001:82f::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
3    34.98.108.207 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 207.108.98.34.bc.googleusercontent.com
cdn.solvvy.com
1    2a00:1450:400c:c00::9d (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
2    35.186.249.46 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 46.249.186.35.bc.googleusercontent.com
api.solvvy.com
1    2a00:1450:4001:803::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
1    2a00:1450:4001:82a::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
Apex Domain
Subdomains		 Transfer
21 zdassets.com
static.zdassets.com — Cisco Umbrella Rank: 2108
p13.zdassets.com — Cisco Umbrella Rank: 41021
theme.zdassets.com — Cisco Umbrella Rank: 11476
1 MB
10 quizlet.com
ablink.lifecycle.quizlet.com — Cisco Umbrella Rank: 154208
help.quizlet.com — Cisco Umbrella Rank: 598853
67 KB
5 solvvy.com
cdn.solvvy.com — Cisco Umbrella Rank: 4261
api.solvvy.com — Cisco Umbrella Rank: 16089
321 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 39
21 KB
3 fontawesome.com
use.fontawesome.com — Cisco Umbrella Rank: 1039
159 KB
1 google.de
www.google.de — Cisco Umbrella Rank: 5171
408 B
1 google.com
www.google.com — Cisco Umbrella Rank: 2
408 B
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 91
350 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 62
84 KB
1 zendesk.com
quizlet.zendesk.com
794 B
44 10
Domain Requested by
10 theme.zdassets.com help.quizlet.com
p13.zdassets.com
9 static.zdassets.com help.quizlet.com
static.zdassets.com
9 help.quizlet.com 2 redirects static.zdassets.com
help.quizlet.com
3 cdn.solvvy.com p13.zdassets.com
cdn.solvvy.com
3 www.google-analytics.com help.quizlet.com
www.google-analytics.com
3 use.fontawesome.com help.quizlet.com
use.fontawesome.com
2 api.solvvy.com cdn.solvvy.com
2 p13.zdassets.com help.quizlet.com
1 www.google.de help.quizlet.com
1 www.google.com help.quizlet.com
1 stats.g.doubleclick.net www.google-analytics.com
1 www.googletagmanager.com help.quizlet.com
1 quizlet.zendesk.com 1 redirects
1 ablink.lifecycle.quizlet.com 1 redirects
44 14
Subject Issuer Validity Valid
help.quizlet.com
R3		 2023-04-28 -
2023-07-27		 3 months crt.sh
zdassets.com
Cloudflare Inc ECC CA-3		 2022-11-10 -
2023-11-09		 a year crt.sh
use.fontawesome.com
GTS CA 1P5		 2023-05-06 -
2023-08-04		 3 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-04-24 -
2023-07-17		 3 months crt.sh
cdn.solvvy.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2023-01-10 -
2024-01-09		 a year crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2023-04-24 -
2023-07-17		 3 months crt.sh
api.solvvy.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2023-01-10 -
2024-01-09		 a year crt.sh
www.google.com
GTS CA 1C3		 2023-04-24 -
2023-07-17		 3 months crt.sh
www.google.de
GTS CA 1C3		 2023-04-24 -
2023-07-17		 3 months crt.sh

This page contains 2 frames:

Primary Page: https://help.quizlet.com/hc/de?lid=&utm_campaign=lifecycle-email&utm_medium=email&utm_source=footer
Frame ID: D6BCA5862D2CF18FF77CCECE5F3CAD66
Requests: 41 HTTP requests in this frame

Frame: https://help.quizlet.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/27ac9c8d/invisible.js
Frame ID: 17744BBBB3945CE3F84B15223205598F
Requests: 3 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Quizlet Hilfecenter

Page URL History Show full URLs

  1. https://ablink.lifecycle.quizlet.com/ls/click?upn=1ttzInotVPLKQtnqnDVt4BlHxFu-2BQOMcwrDvBNvIlg-2BkI5Zngj6l-2F2XVK... HTTP 302
    https://help.quizlet.com/hc/?utm_source=footer&utm_medium=email&utm_campaign=lifecycle-email&lid= HTTP 301
    https://help.quizlet.com/hc/de?lid=&utm_campaign=lifecycle-email&utm_medium=email&utm_source=footer Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • <!-- (?:End )?Google Tag Manager -->
  • googletagmanager\.com/gtm\.js
Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

44
Requests

93 %
HTTPS

46 %
IPv6

10
Domains

14
Subdomains

12
IPs

4
Countries

1750 kB
Transfer

3652 kB
Size

12
Cookies

Page URL History

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

  1. https://ablink.lifecycle.quizlet.com/ls/click?upn=1ttzInotVPLKQtnqnDVt4BlHxFu-2BQOMcwrDvBNvIlg-2BkI5Zngj6l-2F2XVKblG-2By3Ox-2BVuMsfuaT7vQCjEjYdD4KK4bLDVI0V1bxPtMT6napCpzElWAPQ1iQn0B5OheP5VldujLxJiiwaAyPwJbaYdbA-3D-3Degf2_lMbV-2FZLY5fH0-2FCdn5iHHCDZSg7xEopmsUFlbgEuN5PS5v2RLd7odHlOc23KrEbudGc-2BGjrHjdgd-2BJoF3X2OWtWHHWydwolLarCw4FIMA9VcaN4dM2sK-2BkzYa891LBBVY0ssaFMbaAccSmW6D8CLeou-2FFcz2IM1UKLq2y8Xv7KEZd0eC4oI71-2F-2BlhNnMFt1uHl8lVkRJomIquzwnNkgJT6gF88yh8ZgZvK-2FXVhi8RxxCdELF6DvS5a7KM7xR-2FIJvfnU7FNEaH89AsOe-2F1-2F4tm1XInd-2Bt75cMiTtEBZhsc-2BScmD9Slb2UQDJehlHmRiOOCL3-2FTD2CrDzbhAzjemD5yXous02kKMPorBb41LpKuaTHEazY7RpAeHszoCfcwsjCrgHmvqznTjxCs5jmWE6UHqUR85trsCkeyzSbYvA5xgZPJchQ8Ac1GygOnijhS-2Fr2wSdkcxv2A4P-2BTJsq03WMaUWE-2B1fCT3EPg3e2Ax9NZyN-2FsdizzhQCnF5RloA2tpgLn4JT395VLDBRRfRBMiwBprCxwu8uEUhEGAEgjwzLB-2F6sbOPEOI7YQnUhOqVIU9vrwpQFexV8U9afAXdZtUtzANpugnaxthF07tUhOhlFbdxLRPpmukAcp7ykIsFOOyURpXRXhRSdgqy4a7-2BRU7VSR7-2BRyn3-2FGMWMFM6Y5pAXEtCRBg-2BOUdGmNTfLmkN8DtzN1ZhLaPwP11NNSQonobY-2BkUmtGCEXtO0kI3RaqTxbZplGFvhYvfLVRUnZlPAqCVC2l HTTP 302
    https://help.quizlet.com/hc/?utm_source=footer&utm_medium=email&utm_campaign=lifecycle-email&lid= HTTP 301
    https://help.quizlet.com/hc/de?lid=&utm_campaign=lifecycle-email&utm_medium=email&utm_source=footer Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 14
  • https://quizlet.zendesk.com/auth/v2/host/without_iframe.js HTTP 302
  • https://static.zdassets.com/auth/fa3bfadd5fc6f9d04ad357399dbe6190dda56d64/v2/host-without-iframe.js
Request Chain 37
  • https://help.quizlet.com/cdn-cgi/challenge-platform/scripts/invisible.js HTTP 302
  • https://help.quizlet.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/27ac9c8d/invisible.js

44 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request de
help.quizlet.com/hc/
Redirect Chain
  • https://ablink.lifecycle.quizlet.com/ls/click?upn=1ttzInotVPLKQtnqnDVt4BlHxFu-2BQOMcwrDvBNvIlg-2BkI5Zngj6l-2F2XVKblG-2By3Ox-2BVuMsfuaT7vQCjEjYdD4KK4bLDVI0V1bxPtMT6napCpzElWAPQ1iQn0B5OheP5VldujLxJii...
  • https://help.quizlet.com/hc/?utm_source=footer&utm_medium=email&utm_campaign=lifecycle-email&lid=
  • https://help.quizlet.com/hc/de?lid=&utm_campaign=lifecycle-email&utm_medium=email&utm_source=footer
36 KB
11 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://help.quizlet.com/hc/de?lid=&utm_campaign=lifecycle-email&utm_medium=email&utm_source=footer
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.16.53.111 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c292e3aac86f1197b25bbea941149d7603aeb43f70bbd742b4defae3bf4cae49
Security Headers
Name Value
Strict-Transport-Security max-age=259200;
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cache-control
max-age=0, public
cf-cache-status
MISS
cf-ray
7c87dbfdb8c31e4e-FRA
content-encoding
br
content-language
de
content-type
text/html; charset=utf-8
date
Wed, 17 May 2023 00:49:14 GMT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
protocol
HTTP/1.1 always
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=uUh7zf3LAhrCtJXSrgsR88hlGHFCp%2FdN8ebX7yzdBUyJJzq7wdM0KvDhAjpPacXRLGpyST3uOqOCpSu%2FssD11MOVZczcZJvJx6FPuAnvaacQk1%2BeGtWQfA8QpyWBi0oOWMw%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
strict-transport-security
max-age=259200;
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
x-request-id
7c87dbfdd50a1e4e-SEA
x-runtime
0.444048
x-ua-compatible
IE=edge
x-xss-protection
1; mode=block
x-zendesk-origin-server
help-center-unicorn-5d6f865cc-92wrv
x-zendesk-processed-host-header
help.quizlet.com

Redirect headers

cache-control
no-cache
cf-cache-status
BYPASS
cf-ray
7c87dbfc1fb51e4e-FRA
content-language
de
content-type
text/html; charset=utf-8
date
Wed, 17 May 2023 00:49:13 GMT
location
https://help.quizlet.com/hc/de?lid=&utm_campaign=lifecycle-email&utm_medium=email&utm_source=footer
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
protocol
HTTP/1.1 always
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=oDvlUbdGpE4XmHUlB2atwqqR%2F0WooVPv2Bnq7rk2vXcDecQXpH%2F2434YQkN0bNqy1J6YXuX41%2FMbDLCNOa%2FCGUHcrvT%2B08nx3Z7URTEiaflya0MAon7AdoKT9p2zS8acaxw%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
strict-transport-security
max-age=259200;
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
x-request-id
7c87dbfc347b1e4e-SEA
x-runtime
0.038557
x-ua-compatible
IE=edge
x-xss-protection
1; mode=block
x-zendesk-origin-server
help-center-unicorn-5d6f865cc-n24ks
x-zendesk-processed-host-header
help.quizlet.com
application-40a09d8e629dc71fde97e136c5b18d3f.css
static.zdassets.com/hc/assets/ 		51 KB
9 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://static.zdassets.com/hc/assets/application-40a09d8e629dc71fde97e136c5b18d3f.css
Requested by
Host: help.quizlet.com
URL: https://help.quizlet.com/hc/de?lid=&utm_campaign=lifecycle-email&utm_medium=email&utm_source=footer
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.72.113 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
23aa967d494775bc93a228cab867867536bab1a0cedc19f8ff8dcb7496c6b868
Security Headers
Name Value
Strict-Transport-Security max-age=0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://help.quizlet.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36

Response headers

date
Wed, 17 May 2023 00:49:14 GMT
x-amz-version-id
WCQHdWassSXe9EkjPGCm5OoJPJEkz8UI
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=0
x-amz-request-id
87TAEFM24YD7FTFT
age
476343
x-amz-server-side-encryption
AES256
x-amz-replication-status
COMPLETED
x-amz-id-2
lMw/bycYkBPuc68I5L9cvgGAlrfRKtaLQy2+3HH0L7w182YQYjQBdhkKqEz/V0D1UqAhCuyTy0MJqKSMK6mcQQ==
last-modified
Thu, 20 Apr 2023 12:25:26 GMT
server
cloudflare
etag
W/"f5eb7c117004dd106cfe1c30ef3802b6"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=IpoxI5BGd6xszpgCr86e%2BPU6AvHLQqo9bCFnBKm%2BZfjZAmsXdLmRC84W6KaF2cqpz9on0W240k0ArrM6G1lG0%2FYfenUdEfWRi38jHBs2mR2eSxpU8%2FWOXzQlowt56lUjRCssUgc%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
public, max-age=604800
cf-ray
7c87dc026bf53723-FRA
theming_v1_support-e05586b61178dcde2a13a3d323525a18.css
static.zdassets.com/hc/assets/ 		9 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://static.zdassets.com/hc/assets/theming_v1_support-e05586b61178dcde2a13a3d323525a18.css
Requested by
Host: help.quizlet.com
URL: https://help.quizlet.com/hc/de?lid=&utm_campaign=lifecycle-email&utm_medium=email&utm_source=footer
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.72.113 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
836316444e9cede5ce83cfe98734b9c8ab27192a9634a59b82c118a8e6792037
Security Headers
Name Value
Strict-Transport-Security max-age=0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://help.quizlet.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36

Response headers

date
Wed, 17 May 2023 00:49:14 GMT
x-amz-version-id
JU8DBFgS3icawsx0XWgvgsKG6kWnZBYf
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=0
x-amz-request-id
KY5H2NQT3400VHP2
age
586819
x-amz-server-side-encryption
AES256
x-amz-replication-status
COMPLETED
x-amz-id-2
DAhGBIU1HJ9Hr+T9KDjnfk/SjFnMtxIogQIe4UC/IIabSTi6/gHYgLWSNSrgbzDXvD+E8hkhgmo=
last-modified
Tue, 31 Jan 2023 14:52:16 GMT
server
cloudflare
etag
W/"359c3fce9769020f14763e4e3615597d"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=SqvsfSsZjJmpMmAyT3ZMCqV0RvvWWMVD55OnolcypwSyh8R63VcjpLtrtA%2FJE19GtS6Sh64kbhe9r%2FaY%2BinaDG1F2RD25O5WS%2FXteHbVY683e%2FyJ%2FDcdpPUvECoTAo9KMc%2FNIpA%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
public, max-age=604800
cf-ray
7c87dc026bf63723-FRA
style.css
p13.zdassets.com/hc/theming_assets/2388487/360001053652/ 		104 KB
20 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://p13.zdassets.com/hc/theming_assets/2388487/360001053652/style.css?digest=13865300721677
Requested by
Host: help.quizlet.com
URL: https://help.quizlet.com/hc/de?lid=&utm_campaign=lifecycle-email&utm_medium=email&utm_source=footer
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.70.113 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0eddb808e980c5f66473c042421b34bab77eac272160d9bd936a2ef8767a35d0
Security Headers
Name Value
Strict-Transport-Security max-age=0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://help.quizlet.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36

Response headers

date
Wed, 17 May 2023 00:49:14 GMT
strict-transport-security
max-age=0
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
25252
x-zendesk-origin-server
help-center-unicorn-859fd8bf5c-g77f6
protocol
HTTP/1.1 always
x-request-id
7a568a24a957fc6d-SEA
x-ua-compatible
IE=edge
x-runtime
0.013695
server
cloudflare
etag
W/"0eddb808e980c5f66473c042421b34ba"
vary
Accept-Encoding
report-to
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image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/ 		42 B
408 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j100&tid=UA-1203987-1&cid=644197041.1684284555&jid=561233641&_u=IEBAAEAAAAAAACAAI~&z=716558695
Requested by
Host: help.quizlet.com
URL: https://help.quizlet.com/hc/de?lid=&utm_campaign=lifecycle-email&utm_medium=email&utm_source=footer
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://help.quizlet.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 17 May 2023 00:49:15 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
pica.js
help.quizlet.com/cdn-cgi/challenge-platform/h/b/scripts/ Frame 1774 		6 KB
3 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://help.quizlet.com/cdn-cgi/challenge-platform/h/b/scripts/pica.js
Requested by
Host: help.quizlet.com
URL: https://help.quizlet.com/hc/de?lid=&utm_campaign=lifecycle-email&utm_medium=email&utm_source=footer
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.16.53.111 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
741c55820fd2f0e349dbdc42968ecb45e31935ddbba575ee11df98bbb2a3d9f2
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

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/113.0.5672.92 Safari/537.36

Response headers

date
Wed, 17 May 2023 00:49:15 GMT
content-encoding
br
x-content-type-options
nosniff
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
accept-encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=OL6XUZmleOWRU84%2FOIAOT%2B%2BEX%2FbH6aoeZcycyxLPylQIurbLzT4qkVmKtVCiEyUsKHpernnjXNq%2Fj2FQ5rG4FOHenTZVPbEib4nHRLmk%2F2UDEWcd500Lm6tL3uAvtHanaC4%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
max-age=14400, public
cf-ray
7c87dc04ecaf1e4e-FRA
collect
www.google-analytics.com/ 		35 B
55 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google-analytics.com/collect?v=1&_v=j100&a=540806114&t=timing&_s=2&dl=https%3A%2F%2Fhelp.quizlet.com%2Fhc%2Fde%3Flid%3D%26utm_campaign%3Dlifecycle-email%26utm_medium%3Demail%26utm_source%3Dfooter&ul=en-us&de=UTF-8&dt=Quizlet%20Hilfecenter&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&plt=1806&pdt=5&dns=0&rrt=589&srt=663&tcp=0&dit=1633&clt=1633&_gst=1427&_gbt=1551&_u=IEBAAEABAAAAACAAI~&jid=&gjid=&cid=644197041.1684284555&tid=UA-1203987-1&_gid=2003567132.1684284555&z=1893779195
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:813::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://help.quizlet.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.92 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 16 May 2023 20:48:47 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
14428
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
7c87dbfdb8c31e4e
help.quizlet.com/cdn-cgi/challenge-platform/h/b/cv/result/ Frame 1774 		2 B
518 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://help.quizlet.com/cdn-cgi/challenge-platform/h/b/cv/result/7c87dbfdb8c31e4e
Requested by
Host: help.quizlet.com
URL: https://help.quizlet.com/cdn-cgi/challenge-platform/scripts/invisible.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.16.53.111 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2689367b205c16ce32ed4200942b8b8b1e262dfc70d9bc9fbc77c49699a4f1df

Request headers

Referer
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/113.0.5672.92 Safari/537.36
Content-Type
application/json

Response headers

date
Wed, 17 May 2023 00:49:15 GMT
content-encoding
br
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
server
cloudflare
cf-ray
7c87dc069d961e4e-FRA
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=sGK7kaY1B%2BHpCOYnH%2FUX5atsWoUhewqEHXlXQhin7TwjtgEMaJKaZ3KxQyTMnGxEBMNwIYBzGVBVg7%2F0JwLYdsqt7jqi1xMwB62EjzI8k4ukk%2FDeaw08vqFVQQ4EFHennWs%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/plain; charset=UTF-8

Verdicts & Comments Add Verdict or Comment

25 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.

object| 0 object| 1 object| 2 boolean| credentialless function| $ function| jQuery string| GoogleAnalyticsObject function| ga object| dataLayer function| loadChatbot function| shouldShowAisera object| I18N object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| Zendesk object| HelpCenter function| moment object| webpackChunkhelp_center object| regeneratorRuntime object| I18n object| Base64 object| Solvvy object| google_tag_manager

12 Cookies

Domain/Path Name / Value
.quizlet.com/ Name: __cf_bm
Value: 1d8j5RMyPoefxa67mJq.8eOy49eoUhaBkHCbjNBrxhk-1684284553-0-AQGdDYs2uHWKfMxmmFtZeKn9Nj0JRgwjOmwhjrCKNOX0Qk8zUbhykdWsJXeYuZUP8SOaDk5rJEK58az/fXn6xpw=
.quizlet.com/ Name: _cfuvid
Value: fQq_VTLz1a9re2mSbbFHbbFv9Ys5s82YFXEaPIJh70A-1684284553489-0-604800000
help.quizlet.com/ Name: _help_center_session
Value: RHdlaGlxMTZPYWMrQ1N5OEhtaFRWV2M0dWxkNkJtZG1ldzBCNEcwTGcvOU9rNWNuTTg0TndoRHh1RXlabVFta1hEa2lPaUI5eWtKQm5ucUdvN3A0ZDduTVpITUZrd0RRcFJONDI2VGt3ckJhUXozc2w2K1U4NG5QTGlkQXErNFYtLWpEM205bFNhZkFNTDVOWHcyRGhBRXc9PQ%3D%3D--32572a3bfa6cb0f85c9fcde7b4b542d5211873fb
.help.quizlet.com/ Name: __cfruid
Value: 2b7d4686f97512f1ff046c6b5d1345aa2e4f337b-1684284553
.quizlet.zendesk.com/ Name: __cfruid
Value: 1e3e3a34b14a68effe69eb86ca07ea4b7dfe819c-1684284554
.quizlet.com/ Name: _ga
Value: GA1.2.644197041.1684284555
.quizlet.com/ Name: _gid
Value: GA1.2.2003567132.1684284555
.quizlet.com/ Name: _gat
Value: 1
help.quizlet.com/ Name: _slvs
Value: 136a5681-75ed-484b-8bc3-312d6f6e8be8
help.quizlet.com/ Name: _slvddv
Value: true
help.quizlet.com/ Name: _slvlcl
Value: de
.help.quizlet.com/ Name: __cf_bm
Value: bq87qRZq1qif0PX3P_kHhSZ04TAPswCYjbPJrmZYdEw-1684284555-0-AXlgxuahywl9N2v9dGSqmZiINT+vvpI3tNUQ8M4xPp3R9icQr53FFHasEH7TgePhcyJ7VuPNy0SpCHbUvjE7sP4FJW5wsBMS5nEITi8cgFoM

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
Strict-Transport-Security max-age=259200;
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.

ablink.lifecycle.quizlet.com
api.solvvy.com
cdn.solvvy.com
help.quizlet.com
p13.zdassets.com
quizlet.zendesk.com
static.zdassets.com
stats.g.doubleclick.net
theme.zdassets.com
use.fontawesome.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
104.16.51.111
104.16.53.111
104.17.188.102
104.18.70.113
104.18.72.113
2606:4700:e2::ac40:840f
2a00:1450:4001:803::2004
2a00:1450:4001:813::200e
2a00:1450:4001:82a::2003
2a00:1450:4001:82f::2008
2a00:1450:400c:c00::9d
34.98.108.207
35.186.249.46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