4kweb.info Open in urlscan Pro
104.21.85.112 Public Scan

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Submitted URL:
http://4kweb.info/
Effective URL:
https://4kweb.info/
Submission Tags: @ecarlesi possiblethreat Search All
Submission: On December 29 via api (December 29th 2023, 1:52:30 am UTC) from IT — Scanned from IT

Summary HTTP 8 Redirects Links 1 Behaviour Indicators

Summary

This website contacted 5 IPs in 2 countries across 2 domains to perform 8 HTTP transactions. The main IP is 104.21.85.112, located in and belongs to CLOUDFLARENET, US. The main domain is 4kweb.info.
TLS certificate: Issued by E1 on December 24th 2023. Valid for: 3 months.

This is the only time 4kweb.info was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 4	104.21.85.112 104.21.85.112	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.17.3.184 104.17.3.184	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700:303... 2606:4700:3035::6815:5570	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:3b8	13335 (CLOUDFLAR...) (CLOUDFLARENET)
8	5

4 104.21.85.112 (None, ) 1 redirects

ASN13335 (CLOUDFLARENET, US)

4kweb.info	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.17.3.184 (None, )

ASN13335 (CLOUDFLARENET, US)

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

1 2606:4700:3035::6815:5570 (United States)

ASN13335 (CLOUDFLARENET, US)

4kweb.info	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:3b8 (United States)

ASN13335 (CLOUDFLARENET, US)

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

	Apex Domain Subdomains	Transfer
5	4kweb.info 1 redirects 4kweb.info	75 KB
2	cloudflare.com challenges.cloudflare.com — Cisco Umbrella Rank: 5770	12 KB
8	2

	Domain	Requested by
5	4kweb.info	1 redirects 4kweb.info
2	challenges.cloudflare.com	4kweb.info challenges.cloudflare.com
8	2

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

Domain
www.cloudflare.com

Subject Issuer	Validity	Valid
4kweb.info E1	`2023-12-24` - `2024-03-23`	3 months	crt.sh
challenges.cloudflare.com Cloudflare Inc ECC CA-3	`2023-08-18` - `2024-08-17`	a year	crt.sh

This page contains 2 frames:

Primary Page: https://4kweb.info/
Frame ID: 30744E0F73DAA1B970B5B3F0AEB18CDE
Requests: 8 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/io8an/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Frame ID: B7AF632401A690BF81E295DBBF56FD09
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Just a moment...

Page URL History Show full URLs

http://4kweb.info/ HTTP 301
https://4kweb.info/ Page URL

Page Statistics

8
Requests

75 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

5
IPs

2
Countries

86 kB
Transfer

225 kB
Size

0
Cookies

1 Outgoing links

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

URL: https://www.cloudflare.com/?utm_source=challenge&utm_campaign=m
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://4kweb.info/ HTTP 301
https://4kweb.info/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

8 HTTP transactions
1 data transactions

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

GET
H2

403

Primary Request / Show response
4kweb.info/
Redirect Chain

http://4kweb.info/
https://4kweb.info/

6 KB
5 KB

439ms
39ms

Document
text/html

104.21.85.112
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://4kweb.info/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.21.85.112 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a770af11bee2312ab26a81b6a1f61c4df44e0589d0730375cb777bdd3ae8ac32

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/120.0.6099.109 Safari/537.36
accept-language: it-IT,it;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-mitigated: challenge
cf-ray: 83ce67539b730e5a-MXP
content-encoding: br
content-type: text/html; charset=UTF-8
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: same-origin
date: Fri, 29 Dec 2023 01:52:26 GMT
expires: Thu, 01 Jan 1970 00:00:01 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=pfGtFb3jmtNARDquO5HyXvYYIIC6pu4DH6Qv4PaB%2F1nteeamaPIsB1KHR%2B3xY1r5jHM28aKdWIHEdy7Q%2FgRs2KM%2B2W8E%2FwQpAQ0ADBIU1bqfoU15f57tEL0YpYLS"}],"group":"cf-nel","max_age":604800}
server: cloudflare
vary: Accept-Encoding
x-frame-options: SAMEORIGIN

Redirect headers

CF-RAY: 83ce6750df995268-MXP
Cache-Control: max-age=3600
Connection: keep-alive
Date: Fri, 29 Dec 2023 01:52:25 GMT
Expires: Fri, 29 Dec 2023 02:52:25 GMT
Location: https://4kweb.info/
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lW0X27FUW1c1Cd9zZ5iGD1wkHoZd1gHyAlgmJci46vwBZrc0MtiHFWa3PYUkyWTn0irSLkW4XLXJWhlxLkvi%2B6B4uKmWqz%2BLB1TFk6OGKYl%2FLT%2FtLOzDZ6AEyMp3"}],"group":"cf-nel","max_age":604800}
Server: cloudflare
Transfer-Encoding: chunked
Vary: Accept-Encoding
alt-svc: h3=":443"; ma=86400

GET
H2 200 challenges.css
4kweb.info/cdn-cgi/styles/ 6 KB
3 KB 36ms
36ms Stylesheet
text/css 104.21.85.112
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://4kweb.info/cdn-cgi/styles/challenges.css

Requested by

Host: 4kweb.info
URL: https://4kweb.info/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.21.85.112 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2b0bd09c1cc7119d27e45353a59bf6c2721563e1689853ff704057a7439508d2

Security Headers

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

Request headers

accept-language: it-IT,it;q=0.9
Referer: https://4kweb.info/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Fri, 29 Dec 2023 01:52:26 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 19 Dec 2023 14:09:38 GMT
server: cloudflare
etag: W/"6581a422-19c8"
x-frame-options: DENY
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=7200, public
cf-ray: 83ce6753eb910e5a-MXP
expires: Fri, 29 Dec 2023 03:52:26 GMT

GET
H2 200 v1 Show response
4kweb.info/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/ 165 KB
56 KB 41ms
41ms Script
application/javascript 104.21.85.112
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://4kweb.info/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=83ce67539b730e5a
Requested by: Host: 4kweb.info
URL: https://4kweb.info/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.21.85.112 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: d5ef9ca6cc08af7151741bd27e7cb8581307a19dcb85b204e122a71bcbd0c09f

Request headers

accept-language: it-IT,it;q=0.9
Referer: https://4kweb.info/?__cf_chl_rt_tk=MLDuX740EJ_.QiZmraTXXm9xP_q8gP3yYGQR7v5g3q8-1703814746-0-gaNycGzNDGU
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Fri, 29 Dec 2023 01:52:26 GMT
content-encoding: br
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ZrakHzFTkSLjRhNCQdcxLA8P09HFECKt81OnDQ2myDK%2Br99LUYwCkTDLdK6KtfJyUGxQfb0Loju2cm%2BD84c3wfetUWQxYc1YsTnZ3ibwXi6fAqKqcNpDC64rfDXP"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=UTF-8
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray: 83ce67542ba40e5a-MXP
alt-svc: h3=":443"; ma=86400

GET
H2 200 api.js Show response
challenges.cloudflare.com/turnstile/v0/g/74bd6362/ 34 KB
12 KB 652ms
68ms Script
application/javascript 104.17.3.184
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://challenges.cloudflare.com/turnstile/v0/g/74bd6362/api.js?onload=AudPIu1&render=explicit
Requested by: Host: 4kweb.info
URL: https://4kweb.info/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=83ce67539b730e5a
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.17.3.184 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: fd9ac3177195b3d9537e0cf71222057ec70de67715715b570a80287ba78c8d3d

Request headers

Referer
Origin: https://4kweb.info
accept-language: it-IT,it;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Fri, 29 Dec 2023 01:52:26 GMT
content-encoding: br
server: cloudflare
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: max-age=31536000
cf-ray: 83ce67586d325278-MXP
alt-svc: h3=":443"; ma=86400

GET favicon.ico
4kweb.info/ 0
0

GET
DATA 200
OK truncated
/ 586 B
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: fc95732d9ff3b17fcb3e64fd12c0d451c38e64e1a4b420c556a7feb756a0a3fa

Request headers

accept-language: it-IT,it;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Content-Type: image/png

GET
BLOB 200
OK 82454797-d848-44d3-842d-394c2bf4d04a
https://4kweb.info/ 13 B
0 Other
text/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://4kweb.info/82454797-d848-44d3-842d-394c2bf4d04a
Requested by: Host: 4kweb.info
URL: https://4kweb.info/
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04

Request headers

accept-language: it-IT,it;q=0.9
Referer: https://4kweb.info/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Content-Length: 13
Content-Type: text/javascript

POST
H3 200 52f4c06f34b6b82 Show response
4kweb.info/cdn-cgi/challenge-platform/h/g/flow/ov1/1371876683:1703812973:1gwX7gwERJ3F4krkTAsAPzhFXMi71HgF3ru7J0aEkZA/83ce67539b730e5a/ 13 KB
10 KB 42ms
42ms XHR
text/plain 2606:4700:3035::6815:5570
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://4kweb.info/cdn-cgi/challenge-platform/h/g/flow/ov1/1371876683:1703812973:1gwX7gwERJ3F4krkTAsAPzhFXMi71HgF3ru7J0aEkZA/83ce67539b730e5a/52f4c06f34b6b82
Requested by: Host: 4kweb.info
URL: https://4kweb.info/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=83ce67539b730e5a
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:3035::6815:5570 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e09bf330fdedf9a96f480941f22b5109588aca43314c3e64febe0035067fe948

Request headers

Referer: https://4kweb.info/
accept-language: it-IT,it;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
CF-Challenge: 52f4c06f34b6b82
Content-type: application/x-www-form-urlencoded

Response headers

date: Fri, 29 Dec 2023 01:52:26 GMT
content-encoding: br
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=aW0dR0dEtC3c8ScpfqZwtfOdBrTh6Z89rNE%2FVH8gIt6gUcS5yOdSSlg2sMBPKImMHy5XP%2BdvEHPj1Qe3o%2F1IrxE%2BeLYTL4GAwPoRpEAk50Vha9Lo0SjOIZuIxGhqftsR7ULQVpzcWtMV"}],"group":"cf-nel","max_age":604800}
content-type: text/plain; charset=UTF-8
cf-ray: 83ce67556ecfb7e5-AMS
alt-svc: h3=":443"; ma=86400
cf-chl-gen: Qcfi8j3Irc1uXaRj87XPZ0ziHIq1liTa4/uk2w/XUEhYO2gXx/79ZCH1hLD7irsX$M2CpxXXg5kCv03NCEn95aQ==

GET
H3 200 normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/io8an/0x4AAAAAAADnPIDROrmt1Wwj/light/ Frame B7AF 0
0 45ms
27ms Document
text/html 2606:4700::6811:3b8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/io8an/0x4AAAAAAADnPIDROrmt1Wwj/light/normal

Requested by

Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/g/74bd6362/api.js?onload=AudPIu1&render=explicit

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6811:3b8 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language: it-IT,it;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray: 83ce67592b31371f-FRA
content-encoding: br
content-security-policy: frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'
content-type: text/html; charset=UTF-8
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: cross-origin
date: Fri, 29 Dec 2023 01:52:27 GMT
document-policy: js-profiling
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
server: cloudflare

Failed requests

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

Domain: 4kweb.info
URL: https://4kweb.info/favicon.ico

Verdicts & Comments Add Verdict or Comment

16 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.

3 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
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'browsing-topics'.
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
network	error	URL: https://4kweb.info/ Message: Failed to load resource: the server responded with a status of 403 ()

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.

4kweb.info
challenges.cloudflare.com
4kweb.info
104.17.3.184
104.21.85.112
2606:4700:3035::6815:5570
2606:4700::6811:3b8
2b0bd09c1cc7119d27e45353a59bf6c2721563e1689853ff704057a7439508d2
8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04
a770af11bee2312ab26a81b6a1f61c4df44e0589d0730375cb777bdd3ae8ac32
d5ef9ca6cc08af7151741bd27e7cb8581307a19dcb85b204e122a71bcbd0c09f
e09bf330fdedf9a96f480941f22b5109588aca43314c3e64febe0035067fe948
fc95732d9ff3b17fcb3e64fd12c0d451c38e64e1a4b420c556a7feb756a0a3fa
fd9ac3177195b3d9537e0cf71222057ec70de67715715b570a80287ba78c8d3d

4kweb.info Open in urlscan Pro 104.21.85.112 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

8 Requests

75 %HTTPS

50 %IPv6

2 Domains

2 Subdomains

5 IPs

2 Countries

86 kBTransfer

225 kBSize

0 Cookies

1 Outgoing links

Page URL History

Redirected requests

8 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Failed requests

Verdicts & Comments Add Verdict or Comment

16 JavaScript Global Variables

0 Cookies

3 Console Messages

Security Headers

Indicators

4kweb.info Open in urlscan Pro
104.21.85.112 Public Scan

Screenshot
Live screenshot

Full Image

8
Requests

75 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

5
IPs

2
Countries

86 kB
Transfer

225 kB
Size

0
Cookies

8 HTTP transactions
1 data transactions