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auth.skills.chegg.com Open in urlscan Pro
2606:4700:4400::6812:226d  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://students.skills.chegg.com/
Effective URL: https://auth.skills.chegg.com/u/login/identifier?state=hKFo2SBRLVFiZlJvS2l2TjQ4ZUNON3p3cGRZVHZQc0tUQm9XaqFur3VuaXZlcnNhbC1sb2d...
Submission: On February 01 via manual from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 12 IPs in 1 countries across 8 domains to perform 28 HTTP transactions. The main IP is 2606:4700:4400::6812:226d, located in United States and belongs to CLOUDFLARENET, US. The main domain is auth.skills.chegg.com.
TLS certificate: Issued by E1 on January 12th 2024. Valid for: 3 months.
This is the only time auth.skills.chegg.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
9 52.88.21.153 16509 (AMAZON-02)
4 13.225.78.75 16509 (AMAZON-02)
4 2606:4700:310... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 44.226.187.206 16509 (AMAZON-02)
1 2606:4700:440... 13335 (CLOUDFLAR...)
2 18.154.63.32 16509 (AMAZON-02)
1 2 2606:4700:440... 13335 (CLOUDFLAR...)
1 18.66.248.60 16509 (AMAZON-02)
1 2600:9000:243... 16509 (AMAZON-02)
1 2600:9000:243... 16509 (AMAZON-02)
28 12
9    52.88.21.153 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-88-21-153.us-west-2.compute.amazonaws.com
students.skills.chegg.com
4    13.225.78.75 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-225-78-75.fra2.r.cloudfront.net
c.cheggcdn.com
4    2606:4700:3108::ac42:2b5b (United States)

ASN13335 (CLOUDFLARENET, US)
fonts.thinkful.com
lotus.thinkful.com
1    2606:4700::6810:5914 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.jsdelivr.net
1    44.226.187.206 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-44-226-187-206.us-west-2.compute.amazonaws.com
gateway.thinkful.com
1    2606:4700:4400::ac40:93bc (United States)

ASN13335 (CLOUDFLARENET, US)
kit.fontawesome.com
2    18.154.63.32 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-154-63-32.dus51.r.cloudfront.net
items.learnosity.com
2    2606:4700:4400::6812:226d (United States)

ASN13335 (CLOUDFLARENET, US)
auth.skills.chegg.com
1    18.66.248.60 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-248-60.dus51.r.cloudfront.net
shared.learnosity.com
1    2600:9000:243d:de00:10:474e:104a:2961 (United States)

ASN16509 (AMAZON-02, US)
cdn.auth0.com
1    2600:9000:243d:b600:12:94b3:c380:93a1 (United States)

ASN16509 (AMAZON-02, US)
images.ctfassets.net
Apex Domain
Subdomains		 Transfer
11 chegg.com
students.skills.chegg.com
auth.skills.chegg.com
1 MB
5 thinkful.com
fonts.thinkful.com
lotus.thinkful.com
gateway.thinkful.com
42 KB
4 cheggcdn.com
c.cheggcdn.com — Cisco Umbrella Rank: 36237
207 KB
3 learnosity.com
items.learnosity.com — Cisco Umbrella Rank: 8826
shared.learnosity.com — Cisco Umbrella Rank: 7350
88 KB
1 ctfassets.net
images.ctfassets.net — Cisco Umbrella Rank: 3705
3 KB
1 auth0.com
cdn.auth0.com — Cisco Umbrella Rank: 6706
62 KB
1 fontawesome.com
kit.fontawesome.com — Cisco Umbrella Rank: 1448
ka-p.fontawesome.com Failed
5 KB
1 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 324
4 KB
28 8
Domain Requested by
9 students.skills.chegg.com students.skills.chegg.com
4 c.cheggcdn.com students.skills.chegg.com
2 auth.skills.chegg.com 1 redirects students.skills.chegg.com
2 items.learnosity.com students.skills.chegg.com
2 lotus.thinkful.com students.skills.chegg.com
2 fonts.thinkful.com students.skills.chegg.com
fonts.thinkful.com
1 images.ctfassets.net auth.skills.chegg.com
1 cdn.auth0.com auth.skills.chegg.com
1 shared.learnosity.com students.skills.chegg.com
1 kit.fontawesome.com students.skills.chegg.com
1 gateway.thinkful.com students.skills.chegg.com
1 cdn.jsdelivr.net students.skills.chegg.com
0 ka-p.fontawesome.com Failed students.skills.chegg.com
28 13

This site contains no links.

Subject Issuer Validity Valid
skills.chegg.com
Amazon RSA 2048 M02		 2023-12-06 -
2025-01-03		 a year crt.sh
*.cheggcdn.com
Amazon RSA 2048 M02		 2023-12-17 -
2025-01-14		 a year crt.sh
thinkful.com
GTS CA 1P5		 2023-12-10 -
2024-03-09		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-05-02 -
2024-05-01		 a year crt.sh
gateway.thinkful.com
Amazon RSA 2048 M02		 2023-06-05 -
2024-07-03		 a year crt.sh
*.fontawesome.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2023-12-04 -
2025-01-03		 a year crt.sh
*.learnosity.com
Amazon RSA 2048 M03		 2023-10-14 -
2024-11-11		 a year crt.sh
auth.skills.chegg.com
E1		 2024-01-12 -
2024-04-11		 3 months crt.sh
*.auth0.com
Amazon RSA 2048 M03		 2024-01-25 -
2025-02-22		 a year crt.sh
images.ctfassets.net
Amazon RSA 2048 M02		 2023-12-19 -
2025-01-16		 a year crt.sh

This page contains 2 frames:

Primary Page: https://auth.skills.chegg.com/u/login/identifier?state=hKFo2SBRLVFiZlJvS2l2TjQ4ZUNON3p3cGRZVHZQc0tUQm9XaqFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIEo3Y084Um1CajlTQ3pHMnljSmpSZ05kV0JwbkdyWDVro2NpZNkgSDc4ZTFsM0xNaTBoSUtTTTV5ZFlBMW5FdHhKU2liams
Frame ID: 08903B5D1A9BBDD747031CE61A049B50
Requests: 26 HTTP requests in this frame

Frame: https://items.learnosity.com/v2022.2.LTS/xdomain
Frame ID: D9750F9D71543B8FA6D5F656FF6C0CA2
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Log in | Chegg Skills | Students

Page URL History Show full URLs

  1. https://students.skills.chegg.com/ Page URL
  2. https://auth.skills.chegg.com/authorize?client_id=H78e1l3LMi0hIKSM5ydYA1nEtxJSibjk&scope=openid+read%3Acur... HTTP 302
    https://auth.skills.chegg.com/u/login/identifier?state=hKFo2SBRLVFiZlJvS2l2TjQ4ZUNON3p3cGRZVHZQc0tUQm9XaqF... Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <[^>]+(?:https?:)?//(?:assets|downloads|images|videos)\.(?:ct?fassets\.net|contentful\.com)
Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • kit\.fontawesome\.com/([0-9a-z]+).js
Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

28
Requests

93 %
HTTPS

55 %
IPv6

8
Domains

13
Subdomains

12
IPs

1
Countries

1833 kB
Transfer

5693 kB
Size

4
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://students.skills.chegg.com/ Page URL
  2. https://auth.skills.chegg.com/authorize?client_id=H78e1l3LMi0hIKSM5ydYA1nEtxJSibjk&scope=openid+read%3Acurrent_user&redirect_uri=https%3A%2F%2Fstudents.skills.chegg.com&audience=PROD-chegg-skills-platform&response_type=code&response_mode=query&state=QzEubFZOR34zSWQtdjJxbWN3R2lITVk2LjdsYm9QbkJiNkotUjYuLUZ5Wg%3D%3D&nonce=MlN5eHRBNEFvYjdhdTl5RFpTMmd1SXgyNG9QbnpjUGZDbFhNejNuMlFGWQ%3D%3D&code_challenge=P6bz7Oi2mkyBwl1PUY9TzadXTyJNJDOMFOZWzg9ST9o&code_challenge_method=S256&auth0Client=eyJuYW1lIjoiYXV0aDAtcmVhY3QiLCJ2ZXJzaW9uIjoiMi4yLjEifQ%3D%3D HTTP 302
    https://auth.skills.chegg.com/u/login/identifier?state=hKFo2SBRLVFiZlJvS2l2TjQ4ZUNON3p3cGRZVHZQc0tUQm9XaqFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIEo3Y084Um1CajlTQ3pHMnljSmpSZ05kV0JwbkdyWDVro2NpZNkgSDc4ZTFsM0xNaTBoSUtTTTV5ZFlBMW5FdHhKU2liams Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

28 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
/
students.skills.chegg.com/ 		5 KB
2 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://students.skills.chegg.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.88.21.153 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-88-21-153.us-west-2.compute.amazonaws.com
Software
nginx : Thinkful / Next.js
Resource Hash
ebead07ece4d2db0ac6e2340b96a422bc3f6a69b1212fe173933aa6c2d9be7eb

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cache-control
private, no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
content-type
text/html; charset=utf-8
date
Thu, 01 Feb 2024 23:36:34 GMT
etag
"y88qjdm9ww3qw"
server
nginx : Thinkful
vary
Accept-Encoding
x-powered-by
Next.js
30B57C_60_0.woff2
c.cheggcdn.com/f/woff2/ 		53 KB
53 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://c.cheggcdn.com/f/woff2/30B57C_60_0.woff2
Requested by
Host: students.skills.chegg.com
URL: https://students.skills.chegg.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.225.78.75 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-78-75.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d86fa39a74225111c0a6469abbd7385e4ef939aba63e45af99d63b96cb7ff401

Request headers

Referer
https://students.skills.chegg.com/
Origin
https://students.skills.chegg.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/121.0.6167.139 Safari/537.36

Response headers

date
Fri, 26 Jan 2024 18:54:49 GMT
x-amz-version-id
FAePlzOGzfQ8IQJlh3DQeCUvZlQrFkF1
via
1.1 71dbd5706c5b0c7b733248e1171f2d4e.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA2-C2
age
535307
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
54091
last-modified
Thu, 21 Dec 2023 07:22:07 GMT
server
AmazonS3
etag
"0e91bfaade9d1ffab3668ffdd65ddec8"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
font/woff2
access-control-allow-origin
*
vary
Origin
accept-ranges
bytes
x-amz-cf-id
JVUB9nlVuoVKbETsi_r9Xj_MO2Ikw3ILn4DKBWr1Gs7jCoxRYD-XmA==
expires
Sun, 25 Sep 2033 15:35:08 GMT
30B57C_5D_0.woff2
c.cheggcdn.com/f/woff2/ 		51 KB
51 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://c.cheggcdn.com/f/woff2/30B57C_5D_0.woff2
Requested by
Host: students.skills.chegg.com
URL: https://students.skills.chegg.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.225.78.75 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-78-75.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
5cf514eeed004487c3dddb01129de2b8f6d15c9b0ddde072b344cbb39ee98340

Request headers

Referer
https://students.skills.chegg.com/
Origin
https://students.skills.chegg.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/121.0.6167.139 Safari/537.36

Response headers

date
Fri, 26 Jan 2024 18:54:49 GMT
x-amz-version-id
xw4Oxnbc7T9FYgBqH9yNZhb1_EEU4MZu
via
1.1 71dbd5706c5b0c7b733248e1171f2d4e.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA2-C2
age
535307
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
51906
last-modified
Thu, 21 Dec 2023 07:22:07 GMT
server
AmazonS3
etag
"e52e97b081b1a0c58c4eb084b38190c9"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
font/woff2
access-control-allow-origin
*
vary
Origin
accept-ranges
bytes
x-amz-cf-id
qkqOTJbjsKyKSkYn2GDiMmboGHeH8qDWSKDHjZAbcy9Qci1ntAYIGg==
expires
Sun, 25 Sep 2033 15:35:08 GMT
30B57C_52_0.woff2
c.cheggcdn.com/f/woff2/ 		51 KB
52 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://c.cheggcdn.com/f/woff2/30B57C_52_0.woff2
Requested by
Host: students.skills.chegg.com
URL: https://students.skills.chegg.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.225.78.75 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-78-75.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
0d2e80a8b82fd682ae8e0e91c5bce43e70712fdd9389e58ffa8e6022779f7c69

Request headers

Referer
https://students.skills.chegg.com/
Origin
https://students.skills.chegg.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/121.0.6167.139 Safari/537.36

Response headers

date
Fri, 26 Jan 2024 18:54:49 GMT
x-amz-version-id
McR4Zp79PQsT75AK1L9IQEK7wp5WlP0u
via
1.1 71dbd5706c5b0c7b733248e1171f2d4e.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA2-C2
age
535307
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
52405
last-modified
Thu, 21 Dec 2023 07:22:07 GMT
server
AmazonS3
etag
"dd42bbe57a895f9cb79a73a96c7be71e"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
font/woff2
access-control-allow-origin
*
vary
Origin
accept-ranges
bytes
x-amz-cf-id
rIJDH4ZwYmlERg6sDALC7J9Kl8HNKhHNvS0QneyyO8WmyU_29Wor4Q==
expires
Sun, 25 Sep 2033 15:35:08 GMT
30B57C_57_0.woff2
c.cheggcdn.com/f/woff2/ 		50 KB
51 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://c.cheggcdn.com/f/woff2/30B57C_57_0.woff2
Requested by
Host: students.skills.chegg.com
URL: https://students.skills.chegg.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.225.78.75 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-225-78-75.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
3ef3df939a9a42362614fe4e27f75618c12c43647d2cbe48adca39f9b83776bd

Request headers

Referer
https://students.skills.chegg.com/
Origin
https://students.skills.chegg.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/121.0.6167.139 Safari/537.36

Response headers

date
Fri, 26 Jan 2024 18:54:49 GMT
x-amz-version-id
TS7E_s1IZ6yGi5tjHof8m0O5zliz73.H
via
1.1 71dbd5706c5b0c7b733248e1171f2d4e.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA2-C2
age
535307
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
51235
last-modified
Thu, 21 Dec 2023 07:22:07 GMT
server
AmazonS3
etag
"e164a4311d4e16309e4db6caead71b2d"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
font/woff2
access-control-allow-origin
*
vary
Origin
accept-ranges
bytes
x-amz-cf-id
PbAfNVOK2epZxCuk072P9xsZWYPJ66nIuYkDT1YymSdu_Om1BgbWlQ==
expires
Sun, 25 Sep 2033 15:35:08 GMT
fonts.css
fonts.thinkful.com/ 		3 KB
595 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.thinkful.com/fonts.css
Requested by
Host: students.skills.chegg.com
URL: https://students.skills.chegg.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3108::ac42:2b5b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
26ca097bc59d6081bc0bb66469c5ec065cd4569209667f70e5d393373aa5cd33

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://students.skills.chegg.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 01 Feb 2024 23:36:35 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 09 Jan 2018 02:06:16 GMT
server
cloudflare
x-amz-request-id
T691S6EGGWW6B395
etag
W/"16039d89e2b9f148a755d785c2435224"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=691200
cf-ray
84ee04738a209a0f-FRA
x-amz-id-2
eh+cVxwzPsTysSs4JOzkB5hTpCDXiqOUSrm7Mxih3aM2OF1ijiAxhrkyn7zepAOSNf1BMLDhZD8=
katex.min.css
cdn.jsdelivr.net/npm/katex@0.12.0/dist/ 		22 KB
4 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css
Requested by
Host: students.skills.chegg.com
URL: https://students.skills.chegg.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5914 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b67ea16766060efd30d7f0da14be0c894a17b8055c96bb4566cd77721dd307d3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://students.skills.chegg.com/
Origin
https://students.skills.chegg.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/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 01 Feb 2024 23:36:35 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
6906471
x-jsd-version
0.12.0
content-encoding
br
x-cache
HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
x-served-by
cache-fra-eddf8230137-FRA
x-jsd-version-type
version
server
cloudflare
etag
W/"57cc-nBnGIDeAVkv0RmIpg5Ebn8k4aNg"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=pas8zwelpUMLz%2BjBKLdWF0mAXYrjafdH0vPFW%2FwKvRIVbdYlVE9JVlAO15LavuZbGj2qEHI3MLVoX%2BuePFBVGVxG%2FhmKMFGB7D2d%2BKpvu67AaH6lIV3ExBt4ESUvmaj%2BlXT3etPtKTQ0QATsOUw%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
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URL: https://students.skills.chegg.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.88.21.153 Boardman, United States, ASN16509 (AMAZON-02, US),
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Software
nginx, : Thinkful /
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Response headers

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nginx, : Thinkful
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URL: https://students.skills.chegg.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.88.21.153 Boardman, United States, ASN16509 (AMAZON-02, US),
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Software
nginx, : Thinkful /
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Response headers

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content-encoding
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server
nginx, : Thinkful
etag
W/"1198-18d65f353b0"
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H2
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TLS 1.3, , AES_128_GCM
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52.88.21.153 Boardman, United States, ASN16509 (AMAZON-02, US),
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nginx, : Thinkful /
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Request headers

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User-Agent
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Response headers

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content-encoding
gzip
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server
nginx, : Thinkful
etag
W/"2038e-18d65f353b0"
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URL: https://students.skills.chegg.com/
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H2
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TLS 1.3, , AES_128_GCM
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52.88.21.153 Boardman, United States, ASN16509 (AMAZON-02, US),
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nginx, : Thinkful /
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Response headers

date
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content-encoding
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server
nginx, : Thinkful
etag
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URL: https://students.skills.chegg.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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52.88.21.153 Boardman, United States, ASN16509 (AMAZON-02, US),
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nginx, : Thinkful /
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Request headers

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Response headers

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content-encoding
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server
nginx, : Thinkful
etag
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H2
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nginx, : Thinkful /
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User-Agent
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Response headers

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content-encoding
gzip
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server
nginx, : Thinkful
etag
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Response headers

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content-encoding
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nginx, : Thinkful
etag
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Response headers

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Server
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URL: https://students.skills.chegg.com/_next/static/chunks/main-13309d6740cec599.js
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strict-transport-security
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H2
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X-Frame-Options deny
X-Xss-Protection 1; mode=block

Request headers

Referer
https://students.skills.chegg.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
no-store, max-age=0, no-transform
cf-cache-status
DYNAMIC
cf-ray
84ee047fb9589299-FRA
content-language
en
content-security-policy
frame-ancestors 'none'
content-type
text/html; charset=utf-8
date
Thu, 01 Feb 2024 23:36:37 GMT
etag
W/"6219-8RJiQE8HhSzA9w42jhj5sOgqIrE"
expires
Thu, 01 Feb 2024 23:36:37 GMT
pragma
no-cache
referrer-policy
same-origin
server
cloudflare
strict-transport-security
max-age=31536000; includeSubDomains
vary
Accept-Encoding
x-auth0-requestid
fe77071d7b40c92f0ca1
x-content-type-options
nosniff
x-frame-options
deny
x-ratelimit-limit
20
x-ratelimit-remaining
19
x-ratelimit-reset
1706830604
x-robots-tag
noindex, nofollow
x-xss-protection
1; mode=block

Redirect headers

alt-svc
h3=":443"; ma=86400
cache-control
no-store, max-age=0, no-transform
cf-cache-status
DYNAMIC
cf-ray
84ee047df85a9299-FRA
content-length
446
content-type
text/html; charset=utf-8
date
Thu, 01 Feb 2024 23:36:37 GMT
location
/u/login/identifier?state=hKFo2SBRLVFiZlJvS2l2TjQ4ZUNON3p3cGRZVHZQc0tUQm9XaqFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIEo3Y084Um1CajlTQ3pHMnljSmpSZ05kV0JwbkdyWDVro2NpZNkgSDc4ZTFsM0xNaTBoSUtTTTV5ZFlBMW5FdHhKU2liams
pragma
no-cache
server
cloudflare
strict-transport-security
max-age=31536000; includeSubDomains
vary
Accept, Accept-Encoding
x-auth0-requestid
61da4256ac1b0842218f
x-content-type-options
nosniff
x-ratelimit-limit
1500
x-ratelimit-remaining
1499
x-ratelimit-reset
1706830597
kit.js
ka-p.fontawesome.com/assets/e1b559aa19/96680625/ 		0
0
rollbar.min.js
shared.learnosity.com/vendor/ 		61 KB
19 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://shared.learnosity.com/vendor/rollbar.min.js
Requested by
Host: students.skills.chegg.com
URL: https://students.skills.chegg.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.248.60 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-248-60.dus51.r.cloudfront.net
Software
AmazonS3 /
Resource Hash

Request headers

Referer
https://students.skills.chegg.com/
Origin
https://students.skills.chegg.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/121.0.6167.139 Safari/537.36

Response headers

x-amz-version-id
8XBAkjcNbyLD4Jhd6hhSr7wbDBXHRmr9
content-encoding
gzip
via
1.1 09211df9a08903bbbc04e39ab4e6f300.cloudfront.net (CloudFront)
date
Thu, 01 Feb 2024 10:39:55 GMT
x-amz-cf-pop
DUS51-P1
age
50910
x-cache
Hit from cloudfront
x-amz-replication-status
COMPLETED
last-modified
Thu, 17 Jan 2019 03:30:36 GMT
server
AmazonS3
etag
W/"efa14d61c779e66e984a1eaefa929e6e"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
x-amz-cf-id
uRVFJ1TwYjmM-2gKAh9S_qOAaoJbp-MgWAcwgnERAcRusmC_6R_zlw==
api.js
items.learnosity.com/v1.114.11/dist/ 		204 KB
64 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://items.learnosity.com/v1.114.11/dist/api.js
Requested by
Host: students.skills.chegg.com
URL: https://students.skills.chegg.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.154.63.32 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-154-63-32.dus51.r.cloudfront.net
Software
nginx /
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://students.skills.chegg.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 03:39:07 GMT
content-encoding
gzip
via
1.1 c9b630de734c38e36e97554a32ac1a68.cloudfront.net (CloudFront)
last-modified
Fri, 27 Oct 2023 01:14:43 GMT
server
nginx
x-amz-cf-pop
DUS51-P4
age
158250
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=15724800
x-amz-cf-id
nXiS1s8IbYcamgRxaCJD4uOua6WOKOELkyU8gGskOFbiV4bvm4ln_Q==
expires
Wed, 31 Jul 2024 03:39:07 GMT
xdomain
items.learnosity.com/v2022.2.LTS/ Frame D975 		0
0
main.cdn.min.css
cdn.auth0.com/ulp/react-components/1.84.5/css/ 		267 KB
62 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.auth0.com/ulp/react-components/1.84.5/css/main.cdn.min.css
Requested by
Host: auth.skills.chegg.com
URL: https://auth.skills.chegg.com/u/login/identifier?state=hKFo2SBRLVFiZlJvS2l2TjQ4ZUNON3p3cGRZVHZQc0tUQm9XaqFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIEo3Y084Um1CajlTQ3pHMnljSmpSZ05kV0JwbkdyWDVro2NpZNkgSDc4ZTFsM0xNaTBoSUtTTTV5ZFlBMW5FdHhKU2liams
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:243d:de00:10:474e:104a:2961 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
b708a06ca138f75e0cc6ebb934cd1de9b15775e3a1ebbda78489057e792c0e5d
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains
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/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 01 Feb 2024 01:52:36 GMT
x-amz-version-id
nLAjANvxUtfjrMS3SjInM9ZfJBsP2QP_
content-encoding
gzip
x-content-type-options
nosniff
via
1.1 47c4e8338b148239463956ff49af0736.cloudfront.net (CloudFront)
strict-transport-security
max-age=63072000; includeSubDomains
x-amz-cf-pop
DUS51-P4
age
78242
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
x-amz-replication-status
FAILED
last-modified
Fri, 15 Dec 2023 16:11:36 GMT
server
AmazonS3
etag
W/"e71c8afd519994c8d9eee6ff17f89723"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=2628000,public
x-robots-tag
noindex
x-amz-cf-id
13H1fuyw43c2oNqRpXvWe3eQIrCrcoRFggiux-ldS2hr55HNWF85_w==
Chegg-Skills-Logo-Web.svg
images.ctfassets.net/344fh7n2hs9h/1Ix81kKSfLyiZkKUGMRgBc/637a4065df30f959a2a034a7e77f4ebb/ 		6 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://images.ctfassets.net/344fh7n2hs9h/1Ix81kKSfLyiZkKUGMRgBc/637a4065df30f959a2a034a7e77f4ebb/Chegg-Skills-Logo-Web.svg
Requested by
Host: auth.skills.chegg.com
URL: https://auth.skills.chegg.com/u/login/identifier?state=hKFo2SBRLVFiZlJvS2l2TjQ4ZUNON3p3cGRZVHZQc0tUQm9XaqFur3VuaXZlcnNhbC1sb2dpbqN0aWTZIEo3Y084Um1CajlTQ3pHMnljSmpSZ05kV0JwbkdyWDVro2NpZNkgSDc4ZTFsM0xNaTBoSUtTTTV5ZFlBMW5FdHhKU2liams
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:243d:b600:12:94b3:c380:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Contentful Images API /
Resource Hash
a50a60eb641860a7327b67bf8167272736ce4a65beaca2091fcb1a725989c633

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/121.0.6167.139 Safari/537.36

Response headers

date
Thu, 01 Feb 2024 06:56:30 GMT
content-encoding
gzip
via
1.1 d80c34bef63175e408b52241ca38d75e.cloudfront.net (CloudFront)
last-modified
Wed, 15 Nov 2023 15:48:16 GMT
server
Contentful Images API
x-amz-cf-pop
DUS51-P4
age
60008
etag
W/"5ce0a7f8686d4aeb1935ac12f15df4c7"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=31536000
x-amz-cf-id
_UlObdnucTazoUcWtVnPO0Ct53M5Pwqs3loX-RyDtIkWQea7ubFsdw==

Failed requests

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

Domain
ka-p.fontawesome.com
URL
https://ka-p.fontawesome.com/assets/e1b559aa19/96680625/kit.js?token=e1b559aa19
Domain
items.learnosity.com
URL
https://items.learnosity.com/v2022.2.LTS/xdomain

Verdicts & Comments Add Verdict or Comment

0 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.

4 Cookies

Domain/Path Name / Value
auth.skills.chegg.com/ Name: did
Value: s%3Av0%3Abdba88c0-c15a-11ee-8f1c-9f6fbbb863ba.%2FYAOmUMe8YaIMDXHByb5T3pbimGHbU1pn4oSfenmPDI
auth.skills.chegg.com/ Name: auth0
Value: s%3Av1.gadzZXNzaW9ugqZoYW5kbGXEQDPDdD3by6sadha1Hai5vroNEPtNWRCOxKdzvXFxoVJr-kgflrQO7RtQWJXdQPMVFs6QsyAB3K5VH2mvCsFt-6ymY29va2llg6dleHBpcmVz1__rjrwAZcAfhK5vcmlnaW5hbE1heEFnZc4PcxQAqHNhbWVTaXRlpG5vbmU.M5%2BmWBR5V1gsbiTbJ0uFU4RH80JhePfDIjYSpk74y%2FQ
auth.skills.chegg.com/ Name: did_compat
Value: s%3Av0%3Abdba88c0-c15a-11ee-8f1c-9f6fbbb863ba.%2FYAOmUMe8YaIMDXHByb5T3pbimGHbU1pn4oSfenmPDI
auth.skills.chegg.com/ Name: auth0_compat
Value: s%3Av1.gadzZXNzaW9ugqZoYW5kbGXEQDPDdD3by6sadha1Hai5vroNEPtNWRCOxKdzvXFxoVJr-kgflrQO7RtQWJXdQPMVFs6QsyAB3K5VH2mvCsFt-6ymY29va2llg6dleHBpcmVz1__rjrwAZcAfhK5vcmlnaW5hbE1heEFnZc4PcxQAqHNhbWVTaXRlpG5vbmU.M5%2BmWBR5V1gsbiTbJ0uFU4RH80JhePfDIjYSpk74y%2FQ

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.

auth.skills.chegg.com
c.cheggcdn.com
cdn.auth0.com
cdn.jsdelivr.net
fonts.thinkful.com
gateway.thinkful.com
images.ctfassets.net
items.learnosity.com
ka-p.fontawesome.com
kit.fontawesome.com
lotus.thinkful.com
shared.learnosity.com
students.skills.chegg.com
items.learnosity.com
ka-p.fontawesome.com
13.225.78.75
18.154.63.32
18.66.248.60
2600:9000:243d:b600:12:94b3:c380:93a1
2600:9000:243d:de00:10:474e:104a:2961
2606:4700:3108::ac42:2b5b
2606:4700:4400::6812:226d
2606:4700:4400::ac40:93bc
2606:4700::6810:5914
44.226.187.206
52.88.21.153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