challenges.cloudflare.com

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 3 HTTP transactions. The main IP is 104.17.3.184, located in and belongs to CLOUDFLARENET, US. The main domain is challenges.cloudflare.com. The Cisco Umbrella rank of the primary domain is 4500.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on August 18th 2023. Valid for: a year.

This is the only time challenges.cloudflare.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
3	104.17.3.184 104.17.3.184		13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	1

3 104.17.3.184 (None, )

ASN13335 (CLOUDFLARENET, US)

challenges.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
3	cloudflare.com challenges.cloudflare.com — Cisco Umbrella Rank: 4500	5 KB
3	1

	Domain	Requested by
3	challenges.cloudflare.com	challenges.cloudflare.com
3	1

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

Domain
www.cloudflare.com

Subject Issuer	Validity	Valid
challenges.cloudflare.com Cloudflare Inc ECC CA-3	`2023-08-18` - `2024-08-17`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://challenges.cloudflare.com/
Frame ID: 2D1F80FB671F1CC77B2EB19DF06548C9
Requests: 3 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Cloudflare Turnstile

Page URL History Show full URLs

http://challenges.cloudflare.com/ HTTP 307
https://challenges.cloudflare.com/ Page URL

Page Statistics

3
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

5 kB
Transfer

8 kB
Size

0
Cookies

1 Outgoing links

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

URL: https://www.cloudflare.com/products/turnstile?utm_source=turnstile&utm_campaign=prod
Title: Learn more…

Search URL Search Domain Scan URL

Page URL History

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

http://challenges.cloudflare.com/ HTTP 307
https://challenges.cloudflare.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

3 HTTP transactions
0 data transactions

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

GET
H3

200

Primary Request / Show response
challenges.cloudflare.com/
Redirect Chain

http://challenges.cloudflare.com/
https://challenges.cloudflare.com/

5 KB
2 KB

72ms
63ms

Document
text/html

104.17.3.184
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://challenges.cloudflare.com/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.17.3.184 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0f24143251e6bf11dcb2465f64f2e01989735dce134deeaab6c198aea15579c5

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Accept-Language: jp-JP,jp;q=0.9;q=0.9
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

access-control-allow-origin: *
alt-svc: h3=":443"; ma=86400
cache-control: public, max-age=0, must-revalidate
cf-ray: 880626410cbfaf85-NRT
content-encoding: br
content-type: text/html; charset=utf-8
date: Wed, 08 May 2024 02:51:41 GMT
etag: W/"3d9349e54d68e1e425b13e2c05e18333"
referrer-policy: strict-origin-when-cross-origin
server: cloudflare
vary: Accept-Encoding
x-content-type-options: nosniff

Redirect headers

Cross-Origin-Resource-Policy: Cross-Origin
Location: https://challenges.cloudflare.com/
Non-Authoritative-Reason: HSTS

GET
H3 200 styles.css
challenges.cloudflare.com/ 1 KB
831 B 54ms
53ms Stylesheet
text/css 104.17.3.184
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://challenges.cloudflare.com/styles.css

Requested by

Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.17.3.184 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

669308af8172d6d5293d390aed7b4219c6cf28307d5b635ccad75a47a52ef467

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://challenges.cloudflare.com/
Accept-Language: jp-JP,jp;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 08 May 2024 02:51:41 GMT
content-encoding: br
referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff
server: cloudflare
etag: W/"1e3f2d74ead6d9e077e230d6ccc93f68"
vary: Accept-Encoding
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=0, must-revalidate
cf-ray: 880626417d5aaf85-NRT
alt-svc: h3=":443"; ma=86400

GET
H3 200 favicon-32x32.png
challenges.cloudflare.com/ 1 KB
1 KB 48ms
48ms Other
image/png 104.17.3.184
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://challenges.cloudflare.com/favicon-32x32.png

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.17.3.184 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

437af88b9d90f33c45c7fff1931cdbfbbde1318cf93cd7f668ebe4adc5eff1c5

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://challenges.cloudflare.com/
Accept-Language: jp-JP,jp;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 08 May 2024 02:51:41 GMT
referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff
server: cloudflare
etag: "4935178d19d7d68fb725d8459c2bbaf1"
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=0, must-revalidate
cf-ray: 88062641ddccaf85-NRT
alt-svc: h3=":443"; ma=86400
content-length: 1195

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.

0 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.

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
X-Content-Type-Options	nosniff

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.

challenges.cloudflare.com
104.17.3.184
0f24143251e6bf11dcb2465f64f2e01989735dce134deeaab6c198aea15579c5
437af88b9d90f33c45c7fff1931cdbfbbde1318cf93cd7f668ebe4adc5eff1c5
669308af8172d6d5293d390aed7b4219c6cf28307d5b635ccad75a47a52ef467

challenges.cloudflare.com Open in urlscan Pro 104.17.3.184 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

3 Requests

100 %HTTPS

0 %IPv6

1 Domains

1 Subdomains

1 IPs

1 Countries

5 kBTransfer

8 kBSize

0 Cookies

1 Outgoing links

Page URL History

Redirected requests

3 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

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

challenges.cloudflare.com Open in urlscan Pro
104.17.3.184 Public Scan

Screenshot
Live screenshot

Full Image

3
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

5 kB
Transfer

8 kB
Size

0
Cookies

3 HTTP transactions
0 data transactions