Submitted URL: http://cliffsnotes.com/
Effective URL: https://www.cliffsnotes.com/
Submission: On August 13 via manual from IN — Scanned from US

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 5 HTTP transactions. The main IP is 104.18.22.186, located in and belongs to CLOUDFLARENET, US. The main domain is www.cliffsnotes.com. The Cisco Umbrella rank of the primary domain is 197466.
TLS certificate: Issued by WE1 on August 6th 2024. Valid for: 3 months.
This is the only time www.cliffsnotes.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 6 104.18.22.186 13335 (CLOUDFLAR...)
5 1
Apex Domain
Subdomains
Transfer
6 cliffsnotes.com
cliffsnotes.com — Cisco Umbrella Rank: 194964
www.cliffsnotes.com — Cisco Umbrella Rank: 197466
12 KB
5 1
Domain Requested by
5 www.cliffsnotes.com www.cliffsnotes.com
1 cliffsnotes.com 1 redirects
5 2

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

Domain
www.cloudflare.com
Subject Issuer Validity Valid
cliffsnotes.com
WE1
2024-08-06 -
2024-11-04
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.cliffsnotes.com/
Frame ID: 552191F6A4BC9CF4651992FB962194F0
Requests: 5 HTTP requests in this frame

Screenshot

Page Title

Attention Required! | Cloudflare

Page URL History Show full URLs

  1. http://cliffsnotes.com/ HTTP 307
    https://cliffsnotes.com/ HTTP 302
    https://www.cliffsnotes.com/ Page URL

Page Statistics

5
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

2
Subdomains

1
IPs

1
Countries

12 kB
Transfer

36 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://cliffsnotes.com/ HTTP 307
    https://cliffsnotes.com/ HTTP 302
    https://www.cliffsnotes.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

5 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.cliffsnotes.com/
Redirect Chain
  • http://cliffsnotes.com/
  • https://cliffsnotes.com/
  • https://www.cliffsnotes.com/
4 KB
2 KB
Document
General
Full URL
https://www.cliffsnotes.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.22.186 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
843884a1b3e18ecb39b12bda96b1fbe910de1acb4aed4b9bda708e0233d4902f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

cache-control
max-age=15
cf-ray
8b273dfd2ee04de2-MCI
content-encoding
br
content-type
text/html; charset=UTF-8
date
Tue, 13 Aug 2024 08:12:47 GMT
expires
Tue, 13 Aug 2024 08:13:02 GMT
referrer-policy
same-origin
server
cloudflare
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-frame-options
SAMEORIGIN

Redirect headers

cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
8b273dfcce814de2-MCI
content-length
143
content-type
text/html
date
Tue, 13 Aug 2024 08:12:47 GMT
expires
Thu, 01 Jan 1970 00:00:01 GMT
location
https://www.cliffsnotes.com/
server
cloudflare
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
cf.errors.css
www.cliffsnotes.com/cdn-cgi/styles/
23 KB
5 KB
Stylesheet
General
Full URL
https://www.cliffsnotes.com/cdn-cgi/styles/cf.errors.css
Requested by
Host: www.cliffsnotes.com
URL: https://www.cliffsnotes.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.22.186 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
84e3c77025ace5af143972b4a40fc834dcdfd4e449d4b36a57e62326f16b3091
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://www.cliffsnotes.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 13 Aug 2024 08:12:47 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 07 Aug 2024 09:34:53 GMT
server
cloudflare
etag
W/"66b33fbd-5df3"
x-frame-options
DENY
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=7200, public
cf-ray
8b273dfd9f444de2-MCI
expires
Tue, 13 Aug 2024 10:12:47 GMT
browser-bar.png
www.cliffsnotes.com/cdn-cgi/images/
715 B
804 B
Image
General
Full URL
https://www.cliffsnotes.com/cdn-cgi/images/browser-bar.png?1376755637
Requested by
Host: www.cliffsnotes.com
URL: https://www.cliffsnotes.com/cdn-cgi/styles/cf.errors.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.22.186 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8c873472f4925d5d47521db4d52532d2983e9cb1bde8b43143a6cc6db56c35db
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://www.cliffsnotes.com/cdn-cgi/styles/cf.errors.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 13 Aug 2024 08:12:47 GMT
x-content-type-options
nosniff
last-modified
Wed, 07 Aug 2024 09:34:53 GMT
server
cloudflare
etag
"66b33fbd-2cb"
x-frame-options
DENY
vary
Accept-Encoding
content-type
image/png
cache-control
max-age=7200, public
accept-ranges
bytes
cf-ray
8b273dfdef7b4de2-MCI
content-length
715
expires
Tue, 13 Aug 2024 10:12:47 GMT
cf-no-screenshot-error.png
www.cliffsnotes.com/cdn-cgi/images/
3 KB
3 KB
Image
General
Full URL
https://www.cliffsnotes.com/cdn-cgi/images/cf-no-screenshot-error.png
Requested by
Host: www.cliffsnotes.com
URL: https://www.cliffsnotes.com/cdn-cgi/styles/cf.errors.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.22.186 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1c53772285052e52bb7c12ad46a85a55747ed7bf66963fe1993fcef91ff5b0d0
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://www.cliffsnotes.com/cdn-cgi/styles/cf.errors.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 13 Aug 2024 08:12:47 GMT
x-content-type-options
nosniff
last-modified
Wed, 07 Aug 2024 09:34:53 GMT
server
cloudflare
etag
"66b33fbd-c8d"
x-frame-options
DENY
vary
Accept-Encoding
content-type
image/png
cache-control
max-age=7200, public
accept-ranges
bytes
cf-ray
8b273dfdef7d4de2-MCI
content-length
3213
expires
Tue, 13 Aug 2024 10:12:47 GMT
favicon.ico
www.cliffsnotes.com/
4 KB
2 KB
Other
General
Full URL
https://www.cliffsnotes.com/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.22.186 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fef33c02a428ec62a05fe0c803bb3eaf953e8da8b8174047e34fe428ab97ae38
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Frame-Options SAMEORIGIN

Request headers

Referer
https://www.cliffsnotes.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 13 Aug 2024 08:12:47 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
referrer-policy
same-origin
content-encoding
br
server
cloudflare
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
text/html; charset=UTF-8
cache-control
max-age=15
cf-ray
8b273dfe3fb84de2-MCI
expires
Tue, 13 Aug 2024 08:13:02 GMT

Verdicts & Comments Add Verdict or Comment

1 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| _cf_translation

0 Cookies

2 Console Messages

Source Level URL
Text
network error URL: https://www.cliffsnotes.com/
Message:
Failed to load resource: the server responded with a status of 403 ()
network error URL: https://www.cliffsnotes.com/favicon.ico
Message:
Failed to load resource: the server responded with a status of 403 ()

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=31536000; includeSubDomains; preload
X-Frame-Options SAMEORIGIN