chegg-math.app.link - urlscan.io

Summary

This website contacted 4 IPs in 2 countries across 5 domains to perform 4 HTTP transactions. The main IP is 2600:9000:2315:c200:19:9934:6a80:93a1, located in United States and belongs to AMAZON-02, US. The main domain is chegg-math.app.link.
TLS certificate: Issued by Amazon on June 24th 2021. Valid for: a year.

This is the only time chegg-math.app.link was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	13.225.80.46 13.225.80.46	16509 (AMAZON-02) (AMAZON-02)
1	2600:9000:231... 2600:9000:2315:c200:19:9934:6a80:93a1	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:82b::200a	15169 (GOOGLE) (GOOGLE)
1	13.225.80.80 13.225.80.80	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:803::2003	15169 (GOOGLE) (GOOGLE)
4	4

1 13.225.80.46 (United States) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: server-13-225-80-46.fra2.r.cloudfront.net

t.em.chegg.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:9000:2315:c200:19:9934:6a80:93a1 (United States)

ASN16509 (AMAZON-02, US)

chegg-math.app.link	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:82b::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 13.225.80.80 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-225-80-80.fra2.r.cloudfront.net

cdn.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:803::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

	Apex Domain Subdomains	Transfer
1	gstatic.com fonts.gstatic.com	44 KB
1	branch.io cdn.branch.io — Cisco Umbrella Rank: 960	90 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 35	1 KB
1	app.link chegg-math.app.link	2 KB
1	chegg.com 1 redirects t.em.chegg.com — Cisco Umbrella Rank: 690111	849 B
4	5

	Domain	Requested by
1	fonts.gstatic.com	fonts.googleapis.com
1	cdn.branch.io
1	fonts.googleapis.com	chegg-math.app.link
1	chegg-math.app.link
1	t.em.chegg.com	1 redirects
4	5

This site contains no links.

Subject Issuer	Validity	Valid
appipv4.link Amazon	`2021-06-24` - `2022-07-23`	a year	crt.sh
upload.video.google.com GTS CA 1C3	`2022-02-28` - `2022-05-23`	3 months	crt.sh
*.branch.io DigiCert TLS RSA SHA256 2020 CA1	`2021-10-27` - `2022-11-27`	a year	crt.sh
*.gstatic.com GTS CA 1C3	`2022-03-17` - `2022-06-09`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://chegg-math.app.link/hD4ow5LNtQ
Frame ID: 08122A61579C2682FAA94DC8542502C5
Requests: 4 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

http://t.em.chegg.com/r/?id=o5899aabc,5e57d0b2,5e7ea967 HTTP 302
https://chegg-math.app.link/hD4ow5LNtQ Page URL

Detected technologies

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

4
Requests

100 %
HTTPS

60 %
IPv6

5
Domains

5
Subdomains

4
IPs

2
Countries

138 kB
Transfer

143 kB
Size

4
Cookies

0 Outgoing links

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

Page URL History

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

http://t.em.chegg.com/r/?id=o5899aabc,5e57d0b2,5e7ea967 HTTP 302
https://chegg-math.app.link/hD4ow5LNtQ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

4 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request hD4ow5LNtQ Show response
chegg-math.app.link/
Redirect Chain

http://t.em.chegg.com/r/?id=o5899aabc,5e57d0b2,5e7ea967
https://chegg-math.app.link/hD4ow5LNtQ

5 KB
2 KB

220ms
199ms

Document
text/html

2600:9000:2315:c200:19:9934:6a80:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://chegg-math.app.link/hD4ow5LNtQ
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2315:c200:19:9934:6a80:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: openresty / Express
Resource Hash: 6635eb60468830b9989e3bc8878328f2d9ab9620f028da8d0082fbf4d877801b

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36
Accept-Language: de-DE,de;q=0.9

Response headers

content-type: text/html; charset=utf-8
vary: Accept-Encoding
server: openresty
date: Wed, 23 Mar 2022 13:37:45 GMT
x-powered-by: Express
last-modified: Wed, 23 Mar 2022 13:37:45 GMT
etag: W/"12e5-uiCA65zbA6GgFKfx4EjJpC4HkR4"
content-encoding: gzip
x-cache: Miss from cloudfront
via: 1.1 191dcfd852a6f06df8cf0ecc80b99d1c.cloudfront.net (CloudFront)
x-amz-cf-pop: DUS51-P2
x-amz-cf-id: I1rXyC__7GHpY51xQIT0PsiT-81EwDgoaQ7uxkCyXMZtkaz2oWZoJw==

Redirect headers

Content-Type: text/plain; charset=utf-8
Content-Length: 17
Connection: keep-alive
Date: Wed, 23 Mar 2022 13:37:44 GMT
Server: Apache/2.4.25 (Debian) OpenSSL/1.0.2u
X-Robots-Tag: noindex
P3P: CP="CAO DSP COR CURa DEVa TAIa OUR BUS IND UNI COM NAV"
Location: https://chegg-math.app.link/hD4ow5LNtQ
X-Cache: Miss from cloudfront
Via: 1.1 27f665df26bde4a7226480b4a2890ff8.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: FRA2-C2
X-Amz-Cf-Id: x8_GYm9AlLpWoh52XsfVdetGEjeBskVsCuArL0arokvFzpLHOu-68w==

GET
H2 200 css
fonts.googleapis.com/ 5 KB
1 KB 133ms
48ms Stylesheet
text/css 2a00:1450:4001:82b::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Open+Sans:700,300

Requested by

Host: chegg-math.app.link
URL: https://chegg-math.app.link/hD4ow5LNtQ

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

ca2013026bc56131c207da98ce42374bdaa8a87f9d8235a62c4f015ea0ba91d6

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

Accept-Language: de-DE,de;q=0.9
Referer: https://chegg-math.app.link/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 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=":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"
x-xss-protection: 0
last-modified: Wed, 23 Mar 2022 13:37:45 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
date: Wed, 23 Mar 2022 13:37:45 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: Wed, 23 Mar 2022 13:37:45 GMT

GET
H2 200 1535395274284-og_image.jpeg
cdn.branch.io/branch-assets/ 90 KB
90 KB 27ms
8ms Image
image/jpeg 13.225.80.80
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.branch.io/branch-assets/1535395274284-og_image.jpeg
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.225.80.80 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-225-80-80.fra2.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: c954a7304b40028aded2bda663556def7baea9bc552a819bfe4740f709fc003e

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://chegg-math.app.link/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

date: Thu, 10 Mar 2022 11:26:57 GMT
via: 1.1 df26103dc140569d7032449c70c3b140.cloudfront.net (CloudFront)
last-modified: Fri, 26 Apr 2019 16:14:34 GMT
server: AmazonS3
age: 1131049
etag: "ebbd4278d0a728772e520381ab033458"
x-cache: Hit from cloudfront
x-amz-version-id: sg9OwZM4FIYp1pmK1YF_x.nwdlxdh0Kp
cache-control: max-age=2592000
x-amz-cf-pop: FRA2-C2
content-type: image/jpeg
content-length: 92105
x-amz-cf-id: lWtbyt905vRikzUr2jm1u6e9ppZnZSTPt6Cf0WuaUUbFN1gNQOvDjw==

GET
H2 200 memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
fonts.gstatic.com/s/opensans/v28/ 44 KB
44 KB 122ms
36ms Font
font/woff2 2a00:1450:4001:803::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/opensans/v28/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Open+Sans:700,300

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:803::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

88915cdc03fc5b9a20aec966fe93ee38aa3fd76bfef296e41d305271b3541c96

Security Headers

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

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://chegg-math.app.link
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/99.0.4844.51 Safari/537.36

Response headers

date: Tue, 22 Mar 2022 22:45:07 GMT
x-content-type-options: nosniff
age: 53558
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
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"
content-length: 44656
x-xss-protection: 0
last-modified: Tue, 01 Mar 2022 22:03:03 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="apps-themes"
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Wed, 22 Mar 2023 22:45:07 GMT

Verdicts & Comments Add Verdict or Comment

3 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.

function| structuredClone object| oncontextlost object| oncontextrestored

4 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
.chegg.com/	1970-01-20 19:18:34	Name: AMCV_3FE7CBC1556605A77F000101%40AdobeOrg Value: MCMID%7C19002023834015498234251115469454442495
.chegg.com/	1969-12-31 23:59:59	Name: nlid Value: 5899aabc\|5e57d0b2
.chegg.com/	1970-02-13 22:18:46	Name: nllastdelid Value: 5e57d0b2
.app.link/	1970-01-20 10:32:58	Name: _s Value: yPlLOl%2BP8s4EE%2BypYo%2Fks%2Fl%2FRbH0blv%2B33wqk1lKU6sicF%2Fij3qwxrFnFWm%2B1VRA

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.

cdn.branch.io
chegg-math.app.link
fonts.googleapis.com
fonts.gstatic.com
t.em.chegg.com
13.225.80.46
13.225.80.80
2600:9000:2315:c200:19:9934:6a80:93a1
2a00:1450:4001:803::2003
2a00:1450:4001:82b::200a
6635eb60468830b9989e3bc8878328f2d9ab9620f028da8d0082fbf4d877801b
88915cdc03fc5b9a20aec966fe93ee38aa3fd76bfef296e41d305271b3541c96
c954a7304b40028aded2bda663556def7baea9bc552a819bfe4740f709fc003e
ca2013026bc56131c207da98ce42374bdaa8a87f9d8235a62c4f015ea0ba91d6

chegg-math.app.link Open in urlscan Pro 2600:9000:2315:c200:19:9934:6a80:93a1 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Detected technologies

Page Statistics

4 Requests

100 %HTTPS

60 %IPv6

5 Domains

5 Subdomains

4 IPs

2 Countries

138 kBTransfer

143 kBSize

4 Cookies

0 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

3 JavaScript Global Variables

4 Cookies

Indicators

chegg-math.app.link Open in urlscan Pro
2600:9000:2315:c200:19:9934:6a80:93a1 Public Scan

Screenshot
Live screenshot

Full Image

4
Requests

100 %
HTTPS

60 %
IPv6

5
Domains

5
Subdomains

4
IPs

2
Countries

138 kB
Transfer

143 kB
Size

4
Cookies

4 HTTP transactions
0 data transactions