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www.chegg.com Open in urlscan Pro
13.224.194.110  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://cheggs.com/
Effective URL: https://www.chegg.com/
Submission Tags: falconsandbox
Submission: On January 18 via api from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 5 IPs in 2 countries across 6 domains to perform 9 HTTP transactions. The main IP is 13.224.194.110, located in Seattle, United States and belongs to AMAZON-02, US. The main domain is www.chegg.com.
TLS certificate: Issued by Amazon on September 5th 2020. Valid for: a year.
This is the only time www.chegg.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 72.52.10.14 32787 (PROLEXIC-...)
1 4 13.224.194.110 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
3 35.186.220.184 15169 (GOOGLE)
1 35.190.10.112 15169 (GOOGLE)
9 5
1    72.52.10.14 (United States)

ASN32787 (PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK, US)
PTR: a72-52-10-14.deploy.static.akamaitechnologies.com
cheggs.com
4    13.224.194.110 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-224-194-110.fra2.r.cloudfront.net
www.chegg.com
1    2a00:1450:4001:802::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
1    2a00:1450:4001:80b::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
3    35.186.220.184 (Mountain View, United States)

ASN15169 (GOOGLE, US)
PTR: 184.220.186.35.bc.googleusercontent.com
collector-pxzyvfoxac.px-cloud.net
1    35.190.10.112 (Mountain View, United States)

ASN15169 (GOOGLE, US)
PTR: 112.10.190.35.bc.googleusercontent.com
collector-pxzyvfoxac.perimeterx.net
Domain Requested by
4 www.chegg.com 1 redirects www.chegg.com
3 collector-pxzyvfoxac.px-cloud.net www.chegg.com
1 collector-pxzyvfoxac.perimeterx.net www.chegg.com
1 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com www.chegg.com
1 cheggs.com 1 redirects
9 6

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

Domain
www.perimeterx.com
Subject Issuer Validity Valid
*.chegg.com
Amazon		 2020-09-05 -
2021-10-07		 a year crt.sh
upload.video.google.com
GTS CA 1O1		 2020-12-15 -
2021-03-09		 3 months crt.sh
*.gstatic.com
GTS CA 1O1		 2020-12-15 -
2021-03-09		 3 months crt.sh
*.px-cloud.net
Sectigo RSA Domain Validation Secure Server CA		 2020-09-24 -
2021-09-21		 a year crt.sh
perimeterx.net
GeoTrust RSA CA 2018		 2019-07-03 -
2021-08-31		 2 years crt.sh

This page contains 1 frames:

Primary Page: https://www.chegg.com/
Frame ID: E8E68D1EF59A0FAC9E37283B34F08330
Requests: 9 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://cheggs.com/ HTTP 301
    http://www.chegg.com/ HTTP 301
    https://www.chegg.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers via /\(CloudFront\)$/i
Overall confidence: 100%
Detected patterns
  • headers via /\(CloudFront\)$/i
Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

Page Statistics

9
Requests

100 %
HTTPS

33 %
IPv6

6
Domains

6
Subdomains

5
IPs

2
Countries

77 kB
Transfer

123 kB
Size

0
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. http://cheggs.com/ HTTP 301
    http://www.chegg.com/ HTTP 301
    https://www.chegg.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.chegg.com/
Redirect Chain
  • http://cheggs.com/
  • http://www.chegg.com/
  • https://www.chegg.com/
5 KB
5 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.chegg.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.194.110 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-194-110.fra2.r.cloudfront.net
Software
CloudFront /
Resource Hash
c5acd8c8a1d7f76bf3d689e082b00f60020ec0bc30f4531b7778ddde4c5f6f60

Request headers

:method
GET
:authority
www.chegg.com
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

content-type
text/html
content-length
4650
server
CloudFront
date
Mon, 18 Jan 2021 08:20:37 GMT
cache-control
no-cache
content-encoding
UTF-8
x-cache
LambdaGeneratedResponse from cloudfront
via
1.1 ba5b5e2e7fd98c4a472633bc4c1d4480.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA2-C1
x-amz-cf-id
yir3h-ViAEFDYtiyjEAPeQojDNZBqe56zkE5mdxst592tLbVRAlEdw==

Redirect headers

Server
CloudFront
Date
Mon, 18 Jan 2021 08:20:37 GMT
Content-Type
text/html
Content-Length
183
Connection
keep-alive
Location
https://www.chegg.com/
X-Cache
Redirect from cloudfront
Via
1.1 29051585a13addd312c8ac9d527433c6.cloudfront.net (CloudFront)
X-Amz-Cf-Pop
FRA2-C1
X-Amz-Cf-Id
98FLvCMyc_UcgW_bNk51C41ikMVrrlRf7AYdB0zKjwmSdXut8XwZ7g==
css
fonts.googleapis.com/ 		2 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Open+Sans:300
Requested by
Host: www.chegg.com
URL: https://www.chegg.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
a0a2d0ec76113bd8d1be2ae8c448e60b9524cf6e2ddcfeff13b8b4c9c20331e2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

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

Response headers

strict-transport-security
max-age=31536000
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":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"
x-xss-protection
0
last-modified
Mon, 18 Jan 2021 06:23:19 GMT
server
ESF
date
Mon, 18 Jan 2021 08:20:37 GMT
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Mon, 18 Jan 2021 08:20:37 GMT
captcha.js
www.chegg.com/zYvFOXaC/captcha/ 		32 KB
32 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.chegg.com/zYvFOXaC/captcha/captcha.js?a=b&u=0b1edb80-5966-11eb-9c92-85e3d5730b3c&v=&m=0
Requested by
Host: www.chegg.com
URL: https://www.chegg.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.194.110 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-194-110.fra2.r.cloudfront.net
Software
/
Resource Hash
0c0ca045f7b891e2cf6e3d69673a5db2b727bb94c7bd2ccf35e26c533e9fd8e5

Request headers

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

Response headers

date
Mon, 18 Jan 2021 08:20:37 GMT
via
1.1 varnish, 1.1 ba5b5e2e7fd98c4a472633bc4c1d4480.cloudfront.net (CloudFront)
age
206
etag
W/"7eac-T4qtvTy/uggJb0BStPkXH5DMlSo"
x-served-by
cache-fra19183-FRA
x-cache
Miss from cloudfront
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=600
x-amz-cf-pop
FRA2-C1
accept-ranges
bytes
x-timer
S1610958037.442378,VS0,VE1
content-length
32428
x-amz-cf-id
cvf-m8EX4w4pGKpN_q6B9Av9RxlJKUc-PKBxSxurTN_h4scxZXtj0A==
x-cache-hits
1
mem5YaGs126MiZpBA-UN_r8OUuhpKKSTjw.woff2
fonts.gstatic.com/s/opensans/v18/ 		9 KB
9 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/opensans/v18/mem5YaGs126MiZpBA-UN_r8OUuhpKKSTjw.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Open+Sans:300
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
5e261f7e11c39ff6f4c8fe884e5c9de2fa15f29085a1adefdd36603ef2e23c00
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Origin
https://www.chegg.com
Referer
https://fonts.googleapis.com/css?family=Open+Sans:300
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 14 Jan 2021 11:59:40 GMT
x-content-type-options
nosniff
last-modified
Tue, 15 Sep 2020 18:09:16 GMT
server
sffe
age
332457
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":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"
content-length
9016
x-xss-protection
0
expires
Fri, 14 Jan 2022 11:59:40 GMT
init.js
www.chegg.com/zYvFOXaC/ 		74 KB
27 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.chegg.com/zYvFOXaC/init.js
Requested by
Host: www.chegg.com
URL: https://www.chegg.com/zYvFOXaC/captcha/captcha.js?a=b&u=0b1edb80-5966-11eb-9c92-85e3d5730b3c&v=&m=0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.194.110 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-194-110.fra2.r.cloudfront.net
Software
/
Resource Hash
d26f8fe607f1b28fac0f38e1def1dcad7aefb3f574c16f248c4ca4d81994425b

Request headers

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

Response headers

date
Mon, 18 Jan 2021 08:20:37 GMT
content-encoding
gzip
age
57
x-cache
Miss from cloudfront
content-length
27472
x-served-by
cache-fra19147-FRA
access-control-allow-origin
*
x-timer
S1610958038.526580,VS0,VE0
etag
W/"126ae-Uv7O9qIAIm8o8mptR4zDoBxX+Wc"
x-px-hash
ZGY1OWRjOWI4Y2M3MmI3ZDllZTkyNWZmYjAxZTc3MDViM2I2YmFhZTg3OTEzYzNiNWNjZWZkNzY1YzBlMzc4ZA==
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
via
1.1 varnish, 1.1 ba5b5e2e7fd98c4a472633bc4c1d4480.cloudfront.net (CloudFront)
cache-control
max-age=600
x-amz-cf-pop
FRA2-C1
accept-ranges
bytes
x-amz-cf-id
49_FQ0MNOhSvugeQPCc6PKebvaYv60WMTOk99wH0vfPp-Qja2Izt-A==
x-cache-hits
3
g
collector-pxzyvfoxac.px-cloud.net/b/ 		109 B
328 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://collector-pxzyvfoxac.px-cloud.net/b/g
Requested by
Host: www.chegg.com
URL: https://www.chegg.com/zYvFOXaC/captcha/captcha.js?a=b&u=0b1edb80-5966-11eb-9c92-85e3d5730b3c&v=&m=0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.186.220.184 Mountain View, United States, ASN15169 (GOOGLE, US),
Reverse DNS
184.220.186.35.bc.googleusercontent.com
Software
/
Resource Hash
0749d461ac3cc36038c63442d54282a080fe0ac85aa47305e35f3dff4bf8554b

Request headers

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

Response headers

date
Mon, 18 Jan 2021 08:20:37 GMT
via
1.1 google
access-control-allow-methods
GET,HEAD,PUT,PATCH,POST,DELETE
content-type
application/json; charset=utf-8
access-control-allow-origin
https://www.chegg.com
access-control-allow-credentials
true
timing-allow-origin
*
alt-svc
clear
content-length
109
c
collector-pxzyvfoxac.px-cloud.net/b/ 		1 KB
1 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://collector-pxzyvfoxac.px-cloud.net/b/c
Requested by
Host: www.chegg.com
URL: https://www.chegg.com/zYvFOXaC/init.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.186.220.184 Mountain View, United States, ASN15169 (GOOGLE, US),
Reverse DNS
184.220.186.35.bc.googleusercontent.com
Software
/
Resource Hash
e020d7fe09016ef33e8c6bb99ff9e0e8cf1eeabd049d20892e5f02c756fcf5b9

Request headers

Referer
https://www.chegg.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-type
application/x-www-form-urlencoded

Response headers

date
Mon, 18 Jan 2021 08:20:36 GMT
via
1.1 google
access-control-allow-methods
GET,HEAD,PUT,PATCH,POST,DELETE
content-type
application/json; charset=utf-8
access-control-allow-origin
https://www.chegg.com
access-control-allow-credentials
true
timing-allow-origin
*
alt-svc
clear
content-length
1102
g
collector-pxzyvfoxac.perimeterx.net/b/ 		109 B
328 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://collector-pxzyvfoxac.perimeterx.net/b/g
Requested by
Host: www.chegg.com
URL: https://www.chegg.com/zYvFOXaC/init.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.190.10.112 Mountain View, United States, ASN15169 (GOOGLE, US),
Reverse DNS
112.10.190.35.bc.googleusercontent.com
Software
/
Resource Hash
162d713b5676de0aafc5c61ac0f2836e3fe34bb49285b3a74e9070c2f468d469

Request headers

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

Response headers

date
Mon, 18 Jan 2021 08:20:36 GMT
via
1.1 google
access-control-allow-methods
GET,HEAD,PUT,PATCH,POST,DELETE
content-type
application/json; charset=utf-8
access-control-allow-origin
https://www.chegg.com
access-control-allow-credentials
true
timing-allow-origin
*
alt-svc
clear
content-length
109
c
collector-pxzyvfoxac.px-cloud.net/b/ 		765 B
830 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://collector-pxzyvfoxac.px-cloud.net/b/c
Requested by
Host: www.chegg.com
URL: https://www.chegg.com/zYvFOXaC/init.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.186.220.184 Mountain View, United States, ASN15169 (GOOGLE, US),
Reverse DNS
184.220.186.35.bc.googleusercontent.com
Software
/
Resource Hash
938b9d8728d36f90db12f86497d15ad065cc94f19d4cb719566d50c49330d688

Request headers

Referer
https://www.chegg.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-type
application/x-www-form-urlencoded

Response headers

date
Mon, 18 Jan 2021 08:20:38 GMT
via
1.1 google
access-control-allow-methods
GET,HEAD,PUT,PATCH,POST,DELETE
content-type
application/json; charset=utf-8
access-control-allow-origin
https://www.chegg.com
access-control-allow-credentials
true
timing-allow-origin
*
alt-svc
clear
content-length
765

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| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated string| _pxAppId string| _pxJsClientSrc boolean| _pxFirstPartyEnabled string| _pxVid string| _pxUuid string| _pxHostUrl object| s object| p function| _pxToggleOpenForm function| _pxSubmitForm function| _pxItemSelected string| _pxAction boolean| _pxMobile function| _pxInit object| PXzYvFOXaC object| PX

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