URL: http://collab.ac/
Submission: On March 24 via api from US — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 7 HTTP transactions. The main IP is 2606:4700:3035::6815:5080, located in United States and belongs to CLOUDFLARENET, US. The main domain is collab.ac.
This is the only time collab.ac was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
7 2606:4700:303... 13335 (CLOUDFLAR...)
7 1
Apex Domain
Subdomains
Transfer
7 collab.ac
collab.ac
17 KB
7 1
Domain Requested by
7 collab.ac collab.ac
7 1

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

Domain
www.cloudflare.com
support.cloudflare.com
Subject Issuer Validity Valid

This page contains 1 frames:

Primary Page: http://collab.ac/
Frame ID: 018562C5C40C50F345D314BE93A09AED
Requests: 7 HTTP requests in this frame

Screenshot

Page Title

collab.ac | 521: Web server is down

Page Statistics

7
Requests

0 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

17 kB
Transfer

20 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

7 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
collab.ac/
7 KB
7 KB
Document
General
Full URL
http://collab.ac/
Protocol
HTTP/1.1
Server
2606:4700:3035::6815:5080 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f6e3976986b22921f3ef3132204357420777c84f9a420dd8f0e1822a6ee6cdc1
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/122.0.6261.128 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

CF-RAY
8692d8e08ba15d3e-FRA
Cache-Control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Connection
keep-alive
Content-Length
6820
Content-Type
text/html; charset=UTF-8
Date
Sun, 24 Mar 2024 01:21:55 GMT
Expires
Thu, 01 Jan 1970 00:00:01 GMT
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=ughjcNvSc85UfEAVDX4gstq42uR%2BN6YmaXQ3VEvZjgD5%2BwFkKQFO1QytnDSaagLMMgJmunGZIU7obLr2K3SV1qWVF3TntdMzWiGdMnoqcZItpj5Q%2BvPLaOrJgOEFYaPx%2FzrTDScDDqo%3D"}],"group":"cf-nel","max_age":604800}
Server
cloudflare
X-Frame-Options
SAMEORIGIN
alt-svc
h3=":443"; ma=86400
main.css
collab.ac/cdn-cgi/styles/
8 KB
3 KB
Stylesheet
General
Full URL
http://collab.ac/cdn-cgi/styles/main.css
Requested by
Host: collab.ac
URL: http://collab.ac/
Protocol
HTTP/1.1
Server
2606:4700:3035::6815:5080 , United States, 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

accept-language
de-DE,de;q=0.9
Referer
http://collab.ac/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Sun, 24 Mar 2024 01:21:55 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Thu, 21 Mar 2024 10:35:34 GMT
Server
cloudflare
ETag
W/"65fc0d76-1f4d"
Transfer-Encoding
chunked
X-Frame-Options
DENY
Content-Type
text/css
Vary
Accept-Encoding
Cache-Control
max-age=7200, public
Connection
keep-alive
CF-RAY
8692d8e10bd55d3e-FRA
Expires
Sun, 24 Mar 2024 03:21:55 GMT
cf-icon-browser.png
collab.ac/cdn-cgi/images/
484 B
921 B
Image
General
Full URL
http://collab.ac/cdn-cgi/images/cf-icon-browser.png
Requested by
Host: collab.ac
URL: http://collab.ac/cdn-cgi/styles/main.css
Protocol
HTTP/1.1
Server
2606:4700:3035::6815:5080 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
78a7d8b29cabf16831417dba1b9bbe36fae0d060a35a495e8f10e9663b3c9e65
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://collab.ac/cdn-cgi/styles/main.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Sun, 24 Mar 2024 01:21:55 GMT
X-Content-Type-Options
nosniff
Last-Modified
Thu, 21 Mar 2024 10:35:34 GMT
Server
cloudflare
ETag
"65fc0d76-1e4"
X-Frame-Options
DENY
Vary
Accept-Encoding
Content-Type
image/png
Cache-Control
max-age=7200, public
Connection
keep-alive
Accept-Ranges
bytes
CF-RAY
8692d8e12bdf5d3e-FRA
Content-Length
484
Expires
Sun, 24 Mar 2024 03:21:55 GMT
cf-icon-ok.png
collab.ac/cdn-cgi/images/
946 B
1 KB
Image
General
Full URL
http://collab.ac/cdn-cgi/images/cf-icon-ok.png
Requested by
Host: collab.ac
URL: http://collab.ac/cdn-cgi/styles/main.css
Protocol
HTTP/1.1
Server
2606:4700:3035::6815:5080 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ed732380ee3ff0f2d841784da213c8c05d2b5ae187a5217b419d21cae5cedb1b
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://collab.ac/cdn-cgi/styles/main.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Sun, 24 Mar 2024 01:21:55 GMT
X-Content-Type-Options
nosniff
Last-Modified
Thu, 21 Mar 2024 10:35:23 GMT
Server
cloudflare
ETag
"65fc0d6b-3b2"
X-Frame-Options
DENY
Vary
Accept-Encoding
Content-Type
image/png
Cache-Control
max-age=7200, public
Connection
keep-alive
Accept-Ranges
bytes
CF-RAY
8692d8e12db01c40-FRA
Content-Length
946
Expires
Sun, 24 Mar 2024 03:21:55 GMT
cf-icon-cloud.png
collab.ac/cdn-cgi/images/
1 KB
2 KB
Image
General
Full URL
http://collab.ac/cdn-cgi/images/cf-icon-cloud.png
Requested by
Host: collab.ac
URL: http://collab.ac/cdn-cgi/styles/main.css
Protocol
HTTP/1.1
Server
2606:4700:3035::6815:5080 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3a223426c67a0a33ff57af68a57fb589fea36af2a6e8f9dae7798c77471e0e58
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://collab.ac/cdn-cgi/styles/main.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Sun, 24 Mar 2024 01:21:55 GMT
X-Content-Type-Options
nosniff
Last-Modified
Thu, 21 Mar 2024 10:35:23 GMT
Server
cloudflare
ETag
"65fc0d6b-5cc"
X-Frame-Options
DENY
Vary
Accept-Encoding
Content-Type
image/png
Cache-Control
max-age=7200, public
Connection
keep-alive
Accept-Ranges
bytes
CF-RAY
8692d8e12c6f5be5-FRA
Content-Length
1484
Expires
Sun, 24 Mar 2024 03:21:55 GMT
cf-icon-server.png
collab.ac/cdn-cgi/images/
1 KB
2 KB
Image
General
Full URL
http://collab.ac/cdn-cgi/images/cf-icon-server.png
Requested by
Host: collab.ac
URL: http://collab.ac/cdn-cgi/styles/main.css
Protocol
HTTP/1.1
Server
2606:4700:3035::6815:5080 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
41553a537f85839927155af093b7bfa1987215f474ed038714609cc48812ea3b
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://collab.ac/cdn-cgi/styles/main.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Sun, 24 Mar 2024 01:21:55 GMT
X-Content-Type-Options
nosniff
Last-Modified
Thu, 21 Mar 2024 10:35:23 GMT
Server
cloudflare
ETag
"65fc0d6b-568"
X-Frame-Options
DENY
Vary
Accept-Encoding
Content-Type
image/png
Cache-Control
max-age=7200, public
Connection
keep-alive
Accept-Ranges
bytes
CF-RAY
8692d8e12d1d3653-FRA
Content-Length
1384
Expires
Sun, 24 Mar 2024 03:21:55 GMT
cf-icon-error.png
collab.ac/cdn-cgi/images/
854 B
1 KB
Image
General
Full URL
http://collab.ac/cdn-cgi/images/cf-icon-error.png
Requested by
Host: collab.ac
URL: http://collab.ac/cdn-cgi/styles/main.css
Protocol
HTTP/1.1
Server
2606:4700:3035::6815:5080 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
67f70597a183fbca7fac55d609fbaac5c34bb4d4d32a0530bbbbb42591f2de2f
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://collab.ac/cdn-cgi/styles/main.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Sun, 24 Mar 2024 01:21:55 GMT
X-Content-Type-Options
nosniff
Last-Modified
Thu, 21 Mar 2024 10:35:23 GMT
Server
cloudflare
ETag
"65fc0d6b-356"
X-Frame-Options
DENY
Vary
Accept-Encoding
Content-Type
image/png
Cache-Control
max-age=7200, public
Connection
keep-alive
Accept-Ranges
bytes
CF-RAY
8692d8e12b4219ab-FRA
Content-Length
854
Expires
Sun, 24 Mar 2024 03:21:55 GMT

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

1 Console Messages

Source Level URL
Text
network error URL: http://collab.ac/
Message:
Failed to load resource: the server responded with a status of 521 ()

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