cstuff.cz Open in urlscan Pro
2606:4700:3032::6815:4910 Public Scan

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Submitted URL:
http://cstuff.cz/
Effective URL:
https://cstuff.cz/
Submission: On May 26 via manual (May 26th 2024, 6:07:04 pm UTC) from US — Scanned from DE

Summary HTTP 11 Redirects Behaviour Indicators

Summary

This website contacted 4 IPs in 1 countries across 3 domains to perform 11 HTTP transactions. The main IP is 2606:4700:3032::6815:4910, located in United States and belongs to CLOUDFLARENET, US. The main domain is cstuff.cz.
TLS certificate: Issued by GTS CA 1P5 on May 12th 2024. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
6	2606:4700:303... 2606:4700:3032::6815:4910	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:4f49	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2606:4700::68... 2606:4700::6811:2b8	13335 (CLOUDFLAR...) (CLOUDFLARENET)
11	4

6 2606:4700:3032::6815:4910 (United States)

ASN13335 (CLOUDFLARENET, US)

cstuff.cz	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6810:4f49 (United States)

ASN13335 (CLOUDFLARENET, US)

static.cloudflareinsights.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6811:2b8 (United States)

ASN13335 (CLOUDFLARENET, US)

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

	Apex Domain Subdomains	Transfer
6	cstuff.cz cstuff.cz	141 KB
2	cloudflare.com challenges.cloudflare.com — Cisco Umbrella Rank: 4500	14 KB
1	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 804	7 KB
11	3

	Domain	Requested by
6	cstuff.cz	cstuff.cz static.cloudflareinsights.com
2	challenges.cloudflare.com	cstuff.cz challenges.cloudflare.com
1	static.cloudflareinsights.com	cstuff.cz
11	3

This site contains no links.

Subject Issuer	Validity	Valid
cstuff.cz GTS CA 1P5	`2024-05-12` - `2024-08-10`	3 months	crt.sh
cloudflareinsights.com GTS CA 1P5	`2024-05-08` - `2024-08-06`	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://cstuff.cz/
Frame ID: 432AB8025C7A9D65C452C5220A32A151
Requests: 10 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/v92fb/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Frame ID: 413AC32C58527C86A8D3342DEA908EFB
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Nur einen Moment…

Page URL History Show full URLs

http://cstuff.cz/ HTTP 307
https://cstuff.cz/ HTTP 307
https://cstuff.cz/ Page URL

Detected technologies

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Page Statistics

11
Requests

82 %
HTTPS

100 %
IPv6

3
Domains

3
Subdomains

4
IPs

1
Countries

162 kB
Transfer

515 kB
Size

0
Cookies

0 Outgoing links

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

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

http://cstuff.cz/ HTTP 307
https://cstuff.cz/ HTTP 307
https://cstuff.cz/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

11 HTTP transactions
0 data transactions

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

GET
H3

403

Primary Request / Show response
cstuff.cz/
Redirect Chain

http://cstuff.cz/
https://cstuff.cz/
https://cstuff.cz/

16 KB
8 KB

22ms
21ms

Document
text/html

2606:4700:3032::6815:4910
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cstuff.cz/

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:3032::6815:4910 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a7d66e7b6cfc4a9e965bd1d00f6c53acd56be86ba6636a737c9fea1a9e2cd4c7

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
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-chl-out: 9aezCpfK33T3ciTxK/DPEdyB4v+CaMF2TZfUVVDHsm+mj0uTFhzbZachRcGizFHLa4tmTHW0WIat52s4wJ38oSE8vivE5EVErsARgKxdzvg=$RIaU0oSiyD8mJoADfnPrKw==
cf-mitigated: challenge
cf-ray: 889fb3cc4f2bb8ee-AMS
content-encoding: br
content-type: text/html; charset=UTF-8
critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: same-origin
date: Sun, 26 May 2024 18:07:00 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=()
priority: u=0,i
referrer-policy: same-origin
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=c8P4Ai2i5M1ajx2mPNfkob3MDFZ83mUFaxjQD6PPhbYQ%2FJv0%2BiVbVBbA6alx8zNAX9hcLml1RI1lswyeDbd7RP0DmMBBz9OroRpqknf%2Brnj7qtcJfWCZAqpBinjU8q7FXPJtoaf9SJE%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
vary: Accept-Encoding
x-content-options: nosniff
x-frame-options: SAMEORIGIN

Redirect headers

Location: https://cstuff.cz/

GET
H2 200 vef91dfe02fce4ee0ad053f6de4f175db1715022073587 Show response
static.cloudflareinsights.com/beacon.min.js/ 19 KB
7 KB 91ms
59ms Script
text/javascript 2606:4700::6810:4f49
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.cloudflareinsights.com/beacon.min.js/vef91dfe02fce4ee0ad053f6de4f175db1715022073587
Requested by: Host: cstuff.cz
URL: https://cstuff.cz/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:4f49 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: f9eb189676a78d42d7a8487eef683702ada6c5c866399eefbc0df319d5f7c6d7

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
Origin: https://cstuff.cz
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 26 May 2024 18:07:00 GMT
content-encoding: gzip
last-modified: Mon, 06 May 2024 19:01:13 GMT
server: cloudflare
etag: W/"2024.5.0"
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: 889fb3ccaf321c86-AMS

GET
H3 200 v1 Show response
cstuff.cz/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/ 393 KB
108 KB 26ms
26ms Script
application/javascript 2606:4700:3032::6815:4910
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://cstuff.cz/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=889fb3cc4f2bb8ee
Requested by: Host: cstuff.cz
URL: https://cstuff.cz/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:3032::6815:4910 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: b3b4c707d29bb605a3bb9132818288ce226ae9227a8e78e29d6ba5c76b5fbb1d

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-arch: "x86"
sec-ch-ua-full-version: "125.0.6422.112"
sec-ch-ua-platform-version: "10.0.0"
Referer: https://cstuff.cz/?__cf_chl_rt_tk=UOHfBTX1gHQJ_9wuXQg9vbzFju4tssoK3Nh7Qzm1NRo-1716746820-0.0.1.1-1493
sec-ch-ua-full-version-list: "Google Chrome";v="125.0.6422.112", "Chromium";v="125.0.6422.112", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness: "64"
sec-ch-ua-model: ""
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 26 May 2024 18:07:00 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\/v4?s=W0nhb3G3ZrzigKh2iek2CQZekultS0KYnHMeUHmOFQcJVRQhfRC5lqjIC7u8xGy5yzOetHeXBdrLo11%2FtGEfyRYURQ1%2F2YEXABTgOM4HZZJPIQfl9OEYQxOKwmjN9Og7Qr2bm3vfURk%3D"}],"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: 889fb3cc8f73b8ee-AMS
alt-svc: h3=":443"; ma=86400
priority: u=3,i=?0

GET
H3 200 api.js Show response
challenges.cloudflare.com/turnstile/v0/b/695da7821231/ 42 KB
14 KB 50ms
20ms Script
application/javascript 2606:4700::6811:2b8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://challenges.cloudflare.com/turnstile/v0/b/695da7821231/api.js?onload=gayxv3&render=explicit
Requested by: Host: cstuff.cz
URL: https://cstuff.cz/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=889fb3cc4f2bb8ee
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700::6811:2b8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e158035a6f740b0245a027bf0d559c56782ebbeec7cab5a827083bd16aa47901

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
Origin: https://cstuff.cz
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 26 May 2024 18:07:00 GMT
content-encoding: br
server: cloudflare
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: max-age=604800, public
cross-origin-resource-policy: cross-origin
cf-ray: 889fb3cd3c480e34-AMS
alt-svc: h3=":443"; ma=86400

GET
H3 200 favicon.ico
cstuff.cz/ 15 KB
12 KB 200ms
200ms Image
image/vnd.microsoft.icon 2606:4700:3032::6815:4910
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cstuff.cz/favicon.ico

Requested by

Host: cstuff.cz
URL: https://cstuff.cz/

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:3032::6815:4910 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2a5c7082cd788bd8b0ec8bfb256624c398a1313c87e249ad77deda8248c82718

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-arch: "x86"
sec-ch-ua-full-version: "125.0.6422.112"
sec-ch-ua-platform-version: "10.0.0"
Referer: https://cstuff.cz/
sec-ch-ua-full-version-list: "Google Chrome";v="125.0.6422.112", "Chromium";v="125.0.6422.112", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness: "64"
sec-ch-ua-model: ""
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 26 May 2024 18:07:00 GMT
strict-transport-security: max-age=63072000
x-vercel-ip-latitude: 37.751
cf-cache-status: REVALIDATED
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding: br
x-vercel-ip-country: US
x-vercel-ip-longitude: -97.822
x-vercel-ip-timezone: America/Chicago
content-disposition: inline; filename="favicon.ico"
x-vercel-ip-continent: NA
alt-svc: h3=":443"; ma=86400
x-vercel-id: iad1::rp52z-1716690360001-49148438c229
x-vercel-ip-as-number: 13335
server: cloudflare
etag: W/"9429d67f353528baf9ebdd527cb18dbe"
x-vercel-cache: HIT
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=J7g5hHDewgaKVbLt0lmOspQ7fhZUlMdspSNVhGYxEgic0iKjKft54Y7Wr2SBFEn0Dh%2Fu7gSXt%2FICKgpXT6iTwW7FN9yTSTAPazKdOzi7KMoAQLUcCCNnETpOScE7dsL%2BoSySR7tjd98%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/vnd.microsoft.icon
access-control-allow-origin: *
cache-control: public, max-age=14400, must-revalidate
cf-ray: 889fb3cd0ffdb8ee-AMS
priority: u=3,i

GET
BLOB 200
OK 28c04243-ba4a-4907-9809-f84dd61e9c6c
https://cstuff.cz/ 13 B
0 Other
text/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://cstuff.cz/28c04243-ba4a-4907-9809-f84dd61e9c6c
Requested by: Host: cstuff.cz
URL: https://cstuff.cz/
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer: https://cstuff.cz/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

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

POST
H3 200 6540c703cfef2cf Show response
cstuff.cz/cdn-cgi/challenge-platform/h/b/flow/ov1/1969104742:1716743530:2QMa1JgvU2PjDYr7SuXSpsWf3CB3i0aD2Nxv5dI_u_A/889fb3cc4f2bb8ee/ 16 KB
13 KB 38ms
37ms XHR
text/plain 2606:4700:3032::6815:4910
CLOUDFLARENET

General

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Show headers Download Go to

Full URL: https://cstuff.cz/cdn-cgi/challenge-platform/h/b/flow/ov1/1969104742:1716743530:2QMa1JgvU2PjDYr7SuXSpsWf3CB3i0aD2Nxv5dI_u_A/889fb3cc4f2bb8ee/6540c703cfef2cf
Requested by: Host: cstuff.cz
URL: https://cstuff.cz/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=889fb3cc4f2bb8ee
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:3032::6815:4910 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 20103f91c4d99517a06dfdfacd32df7428fc2006e95ba48aabfcb437201f4d82

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-arch: "x86"
Content-type: application/x-www-form-urlencoded
sec-ch-ua-full-version: "125.0.6422.112"
sec-ch-ua-platform-version: "10.0.0"
Referer: https://cstuff.cz/
sec-ch-ua-full-version-list: "Google Chrome";v="125.0.6422.112", "Chromium";v="125.0.6422.112", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness: "64"
sec-ch-ua-model: ""
CF-Challenge: 6540c703cfef2cf
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 26 May 2024 18:07:00 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\/v4?s=eVIhSKd%2FlwFWs7ui2jcIezSCRuDZosQCWf4xe0Uf%2FVXLPSaOFtMIc75hAZ7b9O8zhZ80nUYSvb8tJ1OfealsH%2B53fblgxlr%2BLSohFdP1dtPVjzIFMKGdHfkxZdeKylL25PCHEMxNXDQ%3D"}],"group":"cf-nel","max_age":604800}
content-type: text/plain; charset=UTF-8
cf-ray: 889fb3cdb8b1b8ee-AMS
alt-svc: h3=":443"; ma=86400
priority: u=1,i
cf-chl-gen: UVDQmhzE2w3AdySMmUG/f435Hn0hTQVHN87FpSagKhD3aYxC3iu7rVbxL9tZcBjC$dYEOVHdOMCARH8kb4Gb0PQ==

GET
H3 200 normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/v92fb/0x4AAAAAAADnPIDROrmt1Wwj/light/ Frame 413A 0
0 43ms
25ms Document
text/html 2606:4700::6811:2b8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/v92fb/0x4AAAAAAADnPIDROrmt1Wwj/light/normal

Requested by

Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/b/695da7821231/api.js?onload=gayxv3&render=explicit

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6811:2b8 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

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

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Win32"

Response headers

accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
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: 889fb3ce49cab890-AMS
content-encoding: br
content-security-policy: frame-src https://challenges.cloudflare.com/; base-uri 'self'
content-type: text/html; charset=UTF-8
critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: cross-origin
date: Sun, 26 May 2024 18:07:00 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

GET
BLOB 200
OK f005a06c-ec22-45ac-9ed0-0d60ed4611b7
https://cstuff.cz/ 80 B
0 Other
text/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://cstuff.cz/f005a06c-ec22-45ac-9ed0-0d60ed4611b7
Requested by: Host: cstuff.cz
URL: https://cstuff.cz/
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: f3418640c1204265881221580b9d1554424f6ed49549d408da50c690ab29f400

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer: https://cstuff.cz/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Length: 80
Content-Type: text/javascript

POST
H3 204 rum Show response
cstuff.cz/cdn-cgi/ 0
137 B 18ms
18ms XHR
text/plain 2606:4700:3032::6815:4910
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cstuff.cz/cdn-cgi/rum?

Requested by

Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js/vef91dfe02fce4ee0ad053f6de4f175db1715022073587

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:3032::6815:4910 , 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

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-arch: "x86"
sec-ch-ua-full-version: "125.0.6422.112"
content-type: application/json
sec-ch-ua-platform-version: "10.0.0"
Referer: https://cstuff.cz/
sec-ch-ua-full-version-list: "Google Chrome";v="125.0.6422.112", "Chromium";v="125.0.6422.112", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness: "64"
sec-ch-ua-model: ""
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 26 May 2024 18:07:00 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://cstuff.cz
x-frame-options: DENY
access-control-allow-credentials: true
cf-ray: 889fb3cefa7bb8ee-AMS

GET
H3 200 favicon.ico
cstuff.cz/ 15 KB
0 0ms
0ms Other
image/vnd.microsoft.icon 2606:4700:3032::6815:4910
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://cstuff.cz/favicon.ico
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:3032::6815:4910 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 2a5c7082cd788bd8b0ec8bfb256624c398a1313c87e249ad77deda8248c82718

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-arch: "x86"
sec-ch-ua-full-version: "125.0.6422.112"
sec-ch-ua-platform-version: "10.0.0"
Referer: https://cstuff.cz/
sec-ch-ua-full-version-list: "Google Chrome";v="125.0.6422.112", "Chromium";v="125.0.6422.112", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness: "64"
sec-ch-ua-model: ""
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 26 May 2024 18:07:00 GMT
content-encoding: br
x-vercel-ip-latitude: 37.751
cf-cache-status: REVALIDATED
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-vercel-ip-country: US
x-vercel-ip-longitude: -97.822
x-vercel-ip-timezone: America/Chicago
content-disposition: inline; filename="favicon.ico"
x-vercel-ip-continent: NA
alt-svc: h3=":443"; ma=86400
x-vercel-id: iad1::rp52z-1716690360001-49148438c229
x-vercel-ip-as-number: 13335
server: cloudflare
etag: W/"9429d67f353528baf9ebdd527cb18dbe"
x-vercel-cache: HIT
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=J7g5hHDewgaKVbLt0lmOspQ7fhZUlMdspSNVhGYxEgic0iKjKft54Y7Wr2SBFEn0Dh%2Fu7gSXt%2FICKgpXT6iTwW7FN9yTSTAPazKdOzi7KMoAQLUcCCNnETpOScE7dsL%2BoSySR7tjd98%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/vnd.microsoft.icon
access-control-allow-origin: *
cache-control: public, max-age=14400, must-revalidate
cf-ray: 889fb3cd0ffdb8ee-AMS
priority: u=3,i

Verdicts & Comments Add Verdict or Comment

19 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://cstuff.cz/ 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.

challenges.cloudflare.com
cstuff.cz
static.cloudflareinsights.com
2606:4700:3032::6815:4910
2606:4700::6810:4f49
2606:4700::6811:2b8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cstuff.cz Open in urlscan Pro 2606:4700:3032::6815:4910 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

11 Requests

82 %HTTPS

100 %IPv6

3 Domains

3 Subdomains

4 IPs

1 Countries

162 kBTransfer

515 kBSize

0 Cookies

0 Outgoing links

Page URL History

Redirected requests

11 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

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

Verdicts & Comments Add Verdict or Comment

19 JavaScript Global Variables

0 Cookies

3 Console Messages

Security Headers

Indicators

cstuff.cz Open in urlscan Pro
2606:4700:3032::6815:4910 Public Scan

Screenshot
Live screenshot

Full Image

11
Requests

82 %
HTTPS

100 %
IPv6

3
Domains

3
Subdomains

4
IPs

1
Countries

162 kB
Transfer

515 kB
Size

0
Cookies

11 HTTP transactions
0 data transactions