URL: http://104.21.52.51/
Submission Tags: falconsandbox
Submission: On December 20 via api from US — Scanned from DE

Summary

This website contacted 2 IPs in 2 countries across 1 domains to perform 3 HTTP transactions. The main IP is 104.21.52.51, located in and belongs to CLOUDFLARENET, US. The main domain is 104.21.52.51.
This is the only time 104.21.52.51 was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 104.21.52.51 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
3 2
Apex Domain
Subdomains
Transfer
1 cloudflare.com
api.radar.cloudflare.com
6 KB
3 1
Domain Requested by
1 api.radar.cloudflare.com 104.21.52.51
3 1

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

Domain
www.cloudflare.com
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2021-07-14 -
2022-07-13
a year crt.sh

This page contains 1 frames:

Primary Page: http://104.21.52.51/
Frame ID: F78F0DBD1226BAB0410002BC5D2DD95B
Requests: 3 HTTP requests in this frame

Screenshot

Page Title

Direct IP access not allowed | Cloudflare

Page Statistics

3
Requests

33 %
HTTPS

50 %
IPv6

1
Domains

1
Subdomains

2
IPs

2
Countries

10 kB
Transfer

30 kB
Size

1
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

3 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
104.21.52.51/
4 KB
2 KB
Document
General
Full URL
http://104.21.52.51/
Protocol
HTTP/1.1
Server
104.21.52.51 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f16f3969126ad553ea11dfefcefd7ceea02053c3d7e2691e451ed17d44c931c0
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36
Accept-Language
de-DE,de;q=0.9

Response headers

Date
Mon, 20 Dec 2021 02:04:01 GMT
Content-Type
text/html; charset=UTF-8
Transfer-Encoding
chunked
Connection
close
X-Frame-Options
SAMEORIGIN
Referrer-Policy
same-origin
Cache-Control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires
Thu, 01 Jan 1970 00:00:01 GMT
Vary
Accept-Encoding
Server
cloudflare
CF-RAY
6c054c2b797c7726-LHR
Content-Encoding
gzip
main.css
104.21.52.51/cdn-cgi/styles/
6 KB
2 KB
Stylesheet
General
Full URL
http://104.21.52.51/cdn-cgi/styles/main.css
Requested by
Host: 104.21.52.51
URL: http://104.21.52.51/
Protocol
HTTP/1.1
Server
104.21.52.51 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2729a14ce8234270b0833cd05eaae83a0d00a89f7e3d79b0bc3b4609c48d85fd
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
http://104.21.52.51/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

Date
Mon, 20 Dec 2021 02:04:01 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Mon, 13 Dec 2021 14:30:22 GMT
Server
cloudflare
ETag
W/"61b758fe-19dc"
X-Frame-Options
DENY
Content-Type
text/css
Cache-Control
max-age=7200, public
Transfer-Encoding
chunked
Connection
keep-alive
CF-RAY
6c054c2bdc1c0085-LHR
Vary
Accept-Encoding
Expires
Mon, 20 Dec 2021 04:04:01 GMT
beacon.js
api.radar.cloudflare.com/
20 KB
6 KB
Script
General
Full URL
https://api.radar.cloudflare.com/beacon.js
Requested by
Host: 104.21.52.51
URL: http://104.21.52.51/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:1ef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f51c5a76ac06ee41a0d11c356b3e9eb2282ea4e209747708fc70e4949aeb4687

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date
Mon, 20 Dec 2021 02:04:01 GMT
content-encoding
gzip
referrer-policy
no-referrer
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
access-control-allow-methods
*
content-type
text/javascript;charset=UTF-8
access-control-allow-origin
*
cache-control
no-store, max-age=0
cf-ray
6c054c2bea7d01fc-ZRH
access-control-allow-headers
*

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| _cf_translation object| e boolean| t boolean| r boolean| s boolean| o boolean| n object| c function| f function| d function| b function| p function| h function| u function| y function| g function| w object| v function| x function| B function| T object| E function| A function| S object| j

1 Cookies

Domain/Path Name / Value
.radar.cloudflare.com/ Name: __cf_bm
Value: 5yyJnZzhp_rYvBlUumXcWG6_VYqkZ_moOvwFlKbwGNw-1639965841-0-AfYtwu8v4Phj4yL/eCGowOUfe/C5VDy4MS8v1nRiT2p8+I44ymXw6ftlLwH9DrOnhdmXQDZyUsmlrftO8EEeA1s=

1 Console Messages

Source Level URL
Text
network error URL: http://104.21.52.51/
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.

api.radar.cloudflare.com
104.21.52.51
2606:4700::6812:1ef
2729a14ce8234270b0833cd05eaae83a0d00a89f7e3d79b0bc3b4609c48d85fd
f16f3969126ad553ea11dfefcefd7ceea02053c3d7e2691e451ed17d44c931c0
f51c5a76ac06ee41a0d11c356b3e9eb2282ea4e209747708fc70e4949aeb4687