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cf12.org Open in urlscan Pro
2606:4700:3037::ac43:b72b  Public Scan

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URL: https://cf12.org/
Submission: On August 26 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 6 IPs in 1 countries across 4 domains to perform 9 HTTP transactions. The main IP is 2606:4700:3037::ac43:b72b, located in United States and belongs to CLOUDFLARENET, US. The main domain is cf12.org.
TLS certificate: Issued by WE1 on July 16th 2024. Valid for: 3 months.
This is the only time cf12.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2606:4700:303... 13335 (CLOUDFLAR...)
4 172.67.183.43 13335 (CLOUDFLAR...)
1 76.76.21.9 16509 (AMAZON-02)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 172.67.171.116 13335 (CLOUDFLAR...)
9 6
1    2606:4700:3037::ac43:b72b (United States)

ASN13335 (CLOUDFLARENET, US)
cf12.org
4    172.67.183.43 (United States)

ASN13335 (CLOUDFLARENET, US)
cf12.org
1    76.76.21.9 (Walnut, United States)

ASN16509 (AMAZON-02, US)
eu.umami.is
1    2606:4700::6810:5049 (United States)

ASN13335 (CLOUDFLARENET, US)
static.cloudflareinsights.com
1    172.67.171.116 (United States)

ASN13335 (CLOUDFLARENET, US)
api-gateway.umami.dev
Apex Domain
Subdomains		 Transfer
5 cf12.org
cf12.org
11 KB
1 umami.dev
api-gateway.umami.dev — Cisco Umbrella Rank: 88435 Failed
1 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 1223
7 KB
1 umami.is
eu.umami.is — Cisco Umbrella Rank: 786388
2 KB
9 4
Domain Requested by
5 cf12.org cf12.org
static.cloudflareinsights.com
1 api-gateway.umami.dev eu.umami.is
1 static.cloudflareinsights.com cf12.org
1 eu.umami.is cf12.org
9 4

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

Domain
github.com
www.linkedin.com
ohai.social
cf12.github.io
keys.openpgp.org
www.11ty.dev
Subject Issuer Validity Valid
cf12.org
WE1		 2024-07-16 -
2024-10-14		 3 months crt.sh
eu.umami.is
R11		 2024-07-29 -
2024-10-27		 3 months crt.sh
cloudflareinsights.com
WE1		 2024-07-06 -
2024-10-04		 3 months crt.sh
umami.dev
E6		 2024-08-23 -
2024-11-21		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://cf12.org/
Frame ID: 026F9EB3CB8373803AE23B1E7A2E858F
Requests: 8 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Brian Xiang

Detected technologies

Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Page Statistics

9
Requests

89 %
HTTPS

40 %
IPv6

4
Domains

4
Subdomains

6
IPs

1
Countries

20 kB
Transfer

45 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
cf12.org/ 		16 KB
6 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://cf12.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3037::ac43:b72b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
017ceb1203f38a6755b3e3b177d4e8a9074396050f90eff2f5c3f8fdca2db1ec
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=0, must-revalidate
cf-cache-status
DYNAMIC
cf-ray
8b94c13f0b344d4a-FRA
content-encoding
br
content-type
text/html; charset=utf-8
date
Mon, 26 Aug 2024 15:11:31 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
strict-origin-when-cross-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=oKtyHCpQ%2F%2FeSly4DsK5PdeVuuSG5z7%2FXfFWz%2FqWVUbGDrjwzNjUUSHmos8Le6t0doZ9L2BdK4tHwVPbOZOmn2idUlzbniXhMsEjKRTJFt8FNGNmls5eUJxn8x3jR5ygl6QRsP3bPrw%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
x-content-type-options
nosniff
index.css
cf12.org/css/ 		2 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cf12.org/css/index.css
Requested by
Host: cf12.org
URL: https://cf12.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.183.43 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
451f69723286c55dda918097fc8b2c64eec82e396adae9693f5de645ef3e8025
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://cf12.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Mon, 26 Aug 2024 15:11:32 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
etag
W/"5720a3c3e3a036548254e5662f318877"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=10xuhLKGWEJUGbtC5uS3kkeoGH%2BTlmDRoq7mDLdOXCedgXASqRSp44yoawOpVoCST9lguspYMoUrDo%2BKCpV7qN9%2B%2F0Gat5NJpmexb8SjszcMr0G0rbXw%2FtobDA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=14400, must-revalidate
cf-ray
8b94c14039e45d9a-FRA
priority
u=0,i=?0
script.js
eu.umami.is/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://eu.umami.is/script.js
Requested by
Host: cf12.org
URL: https://cf12.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.9 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
efea87cb00bae1bd1334d1b15d66a007d38b94b4bf4e15bc0e37a7814a4276df
Security Headers
Name Value
Content-Security-Policy default-src 'self';img-src * data:;script-src 'self' 'unsafe-eval' 'unsafe-inline';style-src 'self' 'unsafe-inline';connect-src 'self' api.umami.is cloud.umami.is;frame-ancestors 'self' *
Strict-Transport-Security max-age=63072000

Request headers

Referer
https://cf12.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

content-security-policy
default-src 'self';img-src * data:;script-src 'self' 'unsafe-eval' 'unsafe-inline';style-src 'self' 'unsafe-inline';connect-src 'self' api.umami.is cloud.umami.is;frame-ancestors 'self' *
content-encoding
br
date
Mon, 26 Aug 2024 15:11:32 GMT
server
Vercel
strict-transport-security
max-age=63072000
age
185976
x-matched-path
/script.js
etag
W/"1ead7f8fadb266731e106c7fb39c6b6d"
x-vercel-cache
HIT
x-dns-prefetch-control
on
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
x-vercel-id
fra1::lss2h-1724685092443-4940e594a647
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="script.js"
email-decode.min.js
cf12.org/cdn-cgi/scripts/5c5dd728/cloudflare-static/ 		1 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cf12.org/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
Requested by
Host: cf12.org
URL: https://cf12.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.183.43 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2595496fe48df6fcf9b1bc57c29a744c121eb4dd11566466bc13d2e52e6bbcc8
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://cf12.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Mon, 26 Aug 2024 15:11:31 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 21 Aug 2024 12:08:21 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"66c5d8b5-4d7"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=lZUukDYtpgROZErSxhF%2FgNCL3MoMuD%2Ft%2FdS5CTqen1bnXW65Z1IR0PDko0hg4zCU8vJ9trUtUEJH6EfLruzxCsem7hQVabfITVLco4YH%2BONARVDyIShxssOCwg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
x-frame-options
DENY
cache-control
max-age=172800, public
cf-ray
8b94c14039ed5d9a-FRA
expires
Wed, 28 Aug 2024 15:11:31 GMT
vcd15cbe7772f49c399c6a5babf22c1241717689176015
static.cloudflareinsights.com/beacon.min.js/ 		19 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015
Requested by
Host: cf12.org
URL: https://cf12.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5049 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8a18d13015336bc184819a5a768447462202ef3105ec511bf42ed8304a7ed94f

Request headers

Referer
https://cf12.org/
Origin
https://cf12.org
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Mon, 26 Aug 2024 15:11:32 GMT
content-encoding
gzip
last-modified
Thu, 06 Jun 2024 15:52:56 GMT
server
cloudflare
etag
W/"2024.6.1"
vary
Accept-Encoding
content-type
text/javascript;charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=86400
cross-origin-resource-policy
cross-origin
cf-ray
8b94c14288a09f15-FRA
send
api-gateway.umami.dev/api/ 		0
0
rum
cf12.org/cdn-cgi/ 		0
136 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://cf12.org/cdn-cgi/rum?
Requested by
Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.183.43 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://cf12.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
content-type
application/json

Response headers

date
Mon, 26 Aug 2024 15:11:32 GMT
x-content-type-options
nosniff
server
cloudflare
vary
Origin
access-control-max-age
86400
access-control-allow-methods
POST,OPTIONS
access-control-allow-origin
https://cf12.org
x-frame-options
DENY
access-control-allow-credentials
true
cf-ray
8b94c145a86a5d9a-FRA
send
api-gateway.umami.dev/api/ 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://api-gateway.umami.dev/api/send
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.171.116 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://cf12.org
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

access-control-allow-headers
*
access-control-allow-methods
POST, OPTIONS
access-control-allow-origin
*
access-control-max-age
86400
alt-svc
h3=":443"; ma=86400
cf-placement
remote-ATL
cf-ray
8b94c146c82d8ed4-FRA
content-length
0
date
Mon, 26 Aug 2024 15:11:33 GMT
expect-ct
max-age=86400, enforce
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
same-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=D9y6EF28BuKjlWbpo5VloS3ajtIPICJU%2BOfkcLo8Nzw0ewoGe1R9VM%2F%2BW2syUHH%2FnWb0awwwkPoxhrF7frR0Cd%2Bg1AVaXKrK3A%2FQgDbpvlm6F%2BVe315TOXEN7iH3HLjTway4d8hUC%2Bc%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block
favicon.svg
cf12.org/ 		4 KB
2 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://cf12.org/favicon.svg
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.183.43 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
83fe53e1f280369788a966da60cf381c22ef9889689df764879b759f805b6619
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://cf12.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Mon, 26 Aug 2024 15:11:33 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
etag
W/"900e9b7ca102d5b195ffe0e6428d75da"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=vyW1%2FnJcddBTlCsu8AEUzGJ%2F0W9u%2Bqj4wDNAq6UOEO0PrIu2kNoZwCF%2FLl4kH56YcXdOvJgN%2FJbjKOFc9KVce0SXhiTosMp8eZkXNvHD%2F1OiBzCzSsg%2FurK1gQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=14400, must-revalidate
cf-ray
8b94c146c9a25d9a-FRA
priority
u=1,i

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
api-gateway.umami.dev
URL
https://api-gateway.umami.dev/api/send

Verdicts & Comments Add Verdict or Comment

2 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| umami object| __cfBeacon

0 Cookies

2 Console Messages

Source Level URL
Text
javascript error URL: https://cf12.org/
Message:
Access to fetch at 'https://api-gateway.umami.dev/api/send' from origin 'https://cf12.org' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
network error URL: https://api-gateway.umami.dev/api/send
Message:
Failed to load resource: net::ERR_FAILED

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