104.21.15.37 - urlscan.io

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 4 HTTP transactions. The main IP is 104.21.15.37, located in and belongs to CLOUDFLARENET, US. The main domain is 104.21.15.37.

This is the only time 104.21.15.37 was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
3	104.21.15.37 104.21.15.37	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.18.31.78 104.18.31.78	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	2

3 104.21.15.37 (None, )

ASN13335 (CLOUDFLARENET, US)

104.21.15.37	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.18.31.78 (None, )

ASN13335 (CLOUDFLARENET, US)

performance.radar.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
1	cloudflare.com performance.radar.cloudflare.com — Cisco Umbrella Rank: 77990	3 KB
4	1

	Domain	Requested by
1	performance.radar.cloudflare.com	104.21.15.37
4	1

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

Domain
www.cloudflare.com

Subject Issuer	Validity	Valid
radar.cloudflare.com WE1	`2024-08-28` - `2024-11-26`	3 months	crt.sh

This page contains 1 frames:

Primary Page: http://104.21.15.37/
Frame ID: DF76D48B1E908F1084E294284195FBF8
Requests: 4 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Direct IP access not allowed | Cloudflare

Page URL History Show full URLs

http://104.21.15.37/ HTTP 307
https://104.21.15.37/ HTTP 307
http://104.21.15.37/ Page URL

Page Statistics

4
Requests

25 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

11 kB
Transfer

27 kB
Size

1
Cookies

2 Outgoing links

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

URL: https://www.cloudflare.com/5xx-error-landing/
Title: Cloudflare

Search URL Search Domain Scan URL

URL: https://www.cloudflare.com/5xx-error-landing
Title: Cloudflare

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://104.21.15.37/ HTTP 307
https://104.21.15.37/ HTTP 307
http://104.21.15.37/ 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
H/1.1

403
Forbidden

Primary Request / Show response
104.21.15.37/
Redirect Chain

http://104.21.15.37/
https://104.21.15.37/
http://104.21.15.37/

6 KB
2 KB

28ms
27ms

Document
text/html

104.21.15.37
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

http://104.21.15.37/

Protocol

HTTP/1.1

Server

104.21.15.37 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3cb430a7b4f3044ddaf5ce03a23ade6d6894055340b2e30ab431c4b89a1ff989

Security Headers

Name	Value
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/129.0.0.0 Safari/537.36

Response headers

CF-RAY: 8cb7ca4989f136d9-YYZ
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Connection: close
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Mon, 30 Sep 2024 22:53:38 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server: cloudflare
Transfer-Encoding: chunked
Vary: Accept-Encoding
X-Frame-Options: SAMEORIGIN

Redirect headers

Location: http://104.21.15.37/
Non-Authoritative-Reason: HttpsUpgrades

GET
H/1.1 200
OK main.css
104.21.15.37/cdn-cgi/styles/ 8 KB
3 KB 51ms
26ms Stylesheet
text/css 104.21.15.37
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

http://104.21.15.37/cdn-cgi/styles/main.css

Requested by

Host: 104.21.15.37
URL: http://104.21.15.37/

Protocol

HTTP/1.1

Server

104.21.15.37 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d30b4ea6f68456672f5abb35e9dcf7d54226372b66e9d60a7ee26b7a52568e74

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer: http://104.21.15.37/

Response headers

Transfer-Encoding: chunked
Vary: Accept-Encoding
Cache-Control: max-age=7200, public
Content-Encoding: gzip
ETag: W/"66f525a7-1f4d"
Connection: keep-alive
X-Content-Type-Options: nosniff
CF-RAY: 8cb7ca49edbbab96-YYZ
Expires: Tue, 01 Oct 2024 00:53:38 GMT
Date: Mon, 30 Sep 2024 22:53:38 GMT
Content-Type: text/css
Last-Modified: Thu, 26 Sep 2024 09:13:11 GMT
Server: cloudflare
X-Frame-Options: DENY

GET
H3 200 beacon.js Show response
performance.radar.cloudflare.com/ 8 KB
3 KB 610ms
521ms Script
text/javascript 104.18.31.78
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://performance.radar.cloudflare.com/beacon.js

Requested by

Host: 104.21.15.37
URL: http://104.21.15.37/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.18.31.78 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ea528b536cb67d7e593b9883e3cf72a68930ac317b4bb0702cc7836df5682d67

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer

Response headers

strict-transport-security: max-age=15552000; includeSubDomains
cache-control: no-store, max-age=0
timing-allow-origin: *
content-encoding: br
access-control-allow-methods: *
referrer-policy: no-referrer
cf-ray: 8cb7ca4a58c1ab18-YYZ
x-content-type-options: nosniff
access-control-allow-origin: *
date: Mon, 30 Sep 2024 22:53:38 GMT
content-type: text/javascript;charset=UTF-8
vary: Accept-Encoding
server: cloudflare
access-control-allow-headers: *

GET
H/1.1 403
Forbidden favicon.ico
104.21.15.37/ 6 KB
2 KB 26ms
26ms Other
text/html 104.21.15.37
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

http://104.21.15.37/favicon.ico

Protocol

HTTP/1.1

Server

104.21.15.37 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

88627cba2716ab1f7d98471ab1e7f6b27add5f48d37983b04ee82a8882e617a4

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer: http://104.21.15.37/

Response headers

Transfer-Encoding: chunked
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Content-Encoding: gzip
Connection: close
Referrer-Policy: same-origin
CF-RAY: 8cb7ca4da8afab96-YYZ
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Date: Mon, 30 Sep 2024 22:53:38 GMT
Content-Type: text/html; charset=UTF-8
Vary: Accept-Encoding
Server: cloudflare
X-Frame-Options: SAMEORIGIN

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

1 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
			.radar.cloudflare.com/	1970-01-20 23:55:38	Name: __cf_bm Value: MWbjsZM5dVYfWHHjxPuyVfqDBmykdIBIFbW.gZbyVGE-1727736818-1.0.1.1-.0EzZ580oVfMHwBrEdX05OMgPQ0_6_DQZRrerlkyFNg3LNwc4Uj8h7GDHx7zgEouLLEIYzz7JATs5XbVOH2UZQ

2 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: http://104.21.15.37/ Message: Failed to load resource: the server responded with a status of 403 (Forbidden)
network	error	URL: http://104.21.15.37/favicon.ico Message: Failed to load resource: the server responded with a status of 403 (Forbidden)

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-Frame-Options	SAMEORIGIN

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.

performance.radar.cloudflare.com
104.18.31.78
104.21.15.37
3cb430a7b4f3044ddaf5ce03a23ade6d6894055340b2e30ab431c4b89a1ff989
88627cba2716ab1f7d98471ab1e7f6b27add5f48d37983b04ee82a8882e617a4
d30b4ea6f68456672f5abb35e9dcf7d54226372b66e9d60a7ee26b7a52568e74
ea528b536cb67d7e593b9883e3cf72a68930ac317b4bb0702cc7836df5682d67

104.21.15.37 Open in urlscan Pro 104.21.15.37 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

4 Requests

25 %HTTPS

0 %IPv6

1 Domains

1 Subdomains

2 IPs

1 Countries

11 kBTransfer

27 kBSize

1 Cookies

2 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

1 JavaScript Global Variables

1 Cookies

2 Console Messages

Security Headers

Indicators

104.21.15.37 Open in urlscan Pro
104.21.15.37 Public Scan

Screenshot
Live screenshot

Full Image

4
Requests

25 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

11 kB
Transfer

27 kB
Size

1
Cookies

4 HTTP transactions
0 data transactions