Submitted URL: https://krk27.at/
Effective URL: https://captcha.kra20.ai/
Submission: On December 20 via api from US — Scanned from AT

Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 19 HTTP transactions. The main IP is 104.21.16.1, located in and belongs to CLOUDFLARENET, US. The main domain is captcha.kra20.ai.
TLS certificate: Issued by WE1 on November 24th 2024. Valid for: 3 months.
This is the only time captcha.kra20.ai was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 172.67.198.254 13335 (CLOUDFLAR...)
4 20 104.21.16.1 13335 (CLOUDFLAR...)
1 142.250.185.234 15169 (GOOGLE)
2 142.250.186.35 15169 (GOOGLE)
19 4
Apex Domain
Subdomains
Transfer
20 kra20.ai
kra20.ai
captcha.kra20.ai
37 KB
2 gstatic.com
fonts.gstatic.com
66 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 29
1 KB
1 krk27.at
krk27.at
640 B
19 4
Domain Requested by
11 captcha.kra20.ai 2 redirects kra20.ai
captcha.kra20.ai
9 kra20.ai 2 redirects kra20.ai
2 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com captcha.kra20.ai
1 krk27.at 1 redirects
19 5

This site contains no links.

Subject Issuer Validity Valid
kra20.ai
WE1
2024-11-24 -
2025-02-22
3 months crt.sh
upload.video.google.com
WR2
2024-12-02 -
2025-02-24
3 months crt.sh
*.gstatic.com
WR2
2024-12-02 -
2025-02-24
3 months crt.sh

This page contains 1 frames:

Primary Page: https://captcha.kra20.ai/
Frame ID: 9022E878929AC2FEFE0843D81B373B0D
Requests: 21 HTTP requests in this frame

Screenshot

Page Title

Captcha

Page URL History Show full URLs

  1. https://krk27.at/ HTTP 302
    https://kra20.ai/ Page URL
  2. https://kra20.ai/ HTTP 302
    https://kra20.ai/ Page URL
  3. https://kra20.ai/?cf_captcha_success=1 HTTP 302
    https://captcha.kra20.ai/ Page URL
  4. https://captcha.kra20.ai/ HTTP 302
    https://captcha.kra20.ai/ HTTP 302
    https://captcha.kra20.ai/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Page Statistics

19
Requests

100 %
HTTPS

0 %
IPv6

4
Domains

5
Subdomains

4
IPs

2
Countries

102 kB
Transfer

161 kB
Size

19
Cookies

Page URL History

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

  1. https://krk27.at/ HTTP 302
    https://kra20.ai/ Page URL
  2. https://kra20.ai/ HTTP 302
    https://kra20.ai/ Page URL
  3. https://kra20.ai/?cf_captcha_success=1 HTTP 302
    https://captcha.kra20.ai/ Page URL
  4. https://captcha.kra20.ai/ HTTP 302
    https://captcha.kra20.ai/ HTTP 302
    https://captcha.kra20.ai/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0
  • https://krk27.at/ HTTP 302
  • https://kra20.ai/
Request Chain 4
  • https://kra20.ai/ HTTP 302
  • https://kra20.ai/
Request Chain 8
  • https://kra20.ai/?cf_captcha_success=1 HTTP 302
  • https://captcha.kra20.ai/

19 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
/
kra20.ai/
Redirect Chain
  • https://krk27.at/
  • https://kra20.ai/
718 B
1 KB
Document
General
Full URL
https://kra20.ai/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.16.1 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
85018d7c7027dc4181e0fee07d363010e8862c44a4e0968021bf3be8d6d6c216

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
8f533495cbf3c2a7-VIE
content-encoding
zstd
content-type
text/html; charset=UTF-8
date
Fri, 20 Dec 2024 22:52:54 GMT
nel
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server
cloudflare
vary
Accept-Encoding

Redirect headers

access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
8f53349009365a3c-VIE
content-type
text/html; charset=UTF-8
date
Fri, 20 Dec 2024 22:52:53 GMT
location
https://kra20.ai
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1UbO9BU7w07yj%2BOhU7Tpz7D1gAd7PZHlyVWz%2FMkZScmh2GFaBqk5GHeP9t2fy36BnmzMVmJ59l46uraP3grJgZHPFlo27S0KAbe%2FdzUsycBFwaP%2BM4LkA98E3g%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
server-timing
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connect.min.js
kra20.ai/js/
11 KB
3 KB
Script
General
Full URL
https://kra20.ai/js/connect.min.js?1
Requested by
Host: kra20.ai
URL: https://kra20.ai/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.16.1 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://kra20.ai/

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
"2c0a-629b20f102754-gzip"
age
4033
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=5rHxP8jbmFYFsZ4kQWKebHo4zWFpPhrtQrGhf86G8%2BH%2BtMVzGiPxwugjG7aeYh8YRyFjwIqecDqMOJMIxZn8PMFvVcX2W8KYUORqDsdZxJGe4qnGUxgt8A3MGg%3D%3D"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
date
Fri, 20 Dec 2024 22:52:54 GMT
content-type
text/javascript
last-modified
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vary
Accept-Encoding
cache-control
max-age=14400
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8f5334969bf5c2a7-VIE
accept-ranges
bytes
content-length
2923
server
cloudflare
take_server.php
kra20.ai/modules/onion_servers/
0
470 B
XHR
General
Full URL
https://kra20.ai/modules/onion_servers/take_server.php
Requested by
Host: kra20.ai
URL: https://kra20.ai/js/connect.min.js?1
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.16.1 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
X-Requested-With
XMLHttpRequest

Response headers

nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
zstd
cf-cache-status
DYNAMIC
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=97qfoWyK6BVd7JEeiTfKx00WYMpXK0gr45W5aFBbqcny5LtuHdFkgQOwRbs2OKm1m2T4yobuCCrqCqSo4YXq%2BraCld6QD2U3U7NUxNh2fhqRLlAFBratiPPeKA%3D%3D"}],"group":"cf-nel","max_age":604800}
cf-ray
8f533496cbf7c2a7-VIE
alt-svc
h3=":443"; ma=86400
date
Fri, 20 Dec 2024 22:52:54 GMT
content-type
text/html; charset=UTF-8
server
cloudflare
favicon.ico
kra20.ai/
598 B
1 KB
Other
General
Full URL
https://kra20.ai/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.16.1 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4f0b7e5217318eedc1b42ca1ce5e128c649c97082912f1d800eec1325207ad96

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer

Response headers

nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control
max-age=14400
content-encoding
zstd
cf-cache-status
HIT
etag
W/"256-629b20e32a691"
age
4033
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=BgYHptUiCxtj3B0kgzGxEB8yHnyYiej4%2FdXNCubfsxC86Z8Z5FTrny%2FRz7Aw75ajaptcrjRoqmiT%2FqECxeynVjjzjFH5A1jE9qQ8%2FmVHKYSIVBlsYABToFOcow%3D%3D"}],"group":"cf-nel","max_age":604800}
cf-ray
8f533496cbf9c2a7-VIE
alt-svc
h3=":443"; ma=86400
date
Fri, 20 Dec 2024 22:52:54 GMT
content-type
image/vnd.microsoft.icon
last-modified
Fri, 20 Dec 2024 11:36:19 GMT
server
cloudflare
vary
Accept-Encoding
/
kra20.ai/
Redirect Chain
  • https://kra20.ai/
  • https://kra20.ai/
14 KB
7 KB
Document
General
Full URL
https://kra20.ai/
Requested by
Host: kra20.ai
URL: https://kra20.ai/js/connect.min.js?1
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.16.1 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0adfbe7edba9807b7441fb3737861e1e1acd15ff5b46095064317f87c982aa48

Request headers

Referer
https://kra20.ai/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
8f533497abfbc2a7-VIE
content-encoding
zstd
content-type
text/html; charset=UTF-8
date
Fri, 20 Dec 2024 22:52:54 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=shDc5TjYFUpUbL5CT5SvD0SyM%2BCwyYJPX3dbpFecAFN2m3Ys9RI%2F20ME3b84msUOUQyzmwIqaQiVrqojTnsSGi7x879DWczYgH1tngT5qaGSqQv7N%2FCt4pQiXQ%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding

Redirect headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
8f5334974bfac2a7-VIE
content-type
text/html; charset=UTF-8
date
Fri, 20 Dec 2024 22:52:54 GMT
location
/
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=68%2FaDQgM2x6e2vWLpuP%2F0JxjaWTBWGX4ydcrRukQpbVJKNaHk5bKq%2BSQxAdA1IEO5fHFeiESrUIHRHJjUeyqUhP19XEaUy3XcTDyb7pvLQJkcM%2B8Dr5prVoL6A%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
truncated
/
586 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
fc95732d9ff3b17fcb3e64fd12c0d451c38e64e1a4b420c556a7feb756a0a3fa

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
transparent.gif
kra20.ai/cdn-cgi/images/trace/managed/nojs/
553 B
553 B
Image
General
Full URL
https://kra20.ai/cdn-cgi/images/trace/managed/nojs/transparent.gif?ray=794d630be9c098f7
Requested by
Host: kra20.ai
URL: https://kra20.ai/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.16.1 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6fc8caf11b83feb15665491d9f3d0d788299fa8a94adc7adbc256acc0917f5cb
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://kra20.ai/

Response headers

content-encoding
gzip
x-content-type-options
nosniff
cf-ray
8f5334982bfcc2a7-VIE
date
Fri, 20 Dec 2024 22:52:54 GMT
content-type
text/html
vary
Accept-Encoding
server
cloudflare
x-frame-options
DENY
favicon.ico
kra20.ai/
598 B
0
Other
General
Full URL
https://kra20.ai/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.16.1 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4f0b7e5217318eedc1b42ca1ce5e128c649c97082912f1d800eec1325207ad96

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://kra20.ai/

Response headers

nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control
max-age=14400
content-encoding
zstd
cf-cache-status
HIT
etag
W/"256-629b20e32a691"
age
4033
report-to
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cf-ray
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alt-svc
h3=":443"; ma=86400
date
Fri, 20 Dec 2024 22:52:54 GMT
content-type
image/vnd.microsoft.icon
last-modified
Fri, 20 Dec 2024 11:36:19 GMT
server
cloudflare
vary
Accept-Encoding
/
captcha.kra20.ai/
Redirect Chain
  • https://kra20.ai/?cf_captcha_success=1
  • https://captcha.kra20.ai/
718 B
1 KB
Document
General
Full URL
https://captcha.kra20.ai/
Requested by
Host: kra20.ai
URL: https://kra20.ai/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.16.1 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
85018d7c7027dc4181e0fee07d363010e8862c44a4e0968021bf3be8d6d6c216

Request headers

Referer
https://kra20.ai/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
8f5334a5ac12c2a7-VIE
content-encoding
zstd
content-type
text/html; charset=UTF-8
date
Fri, 20 Dec 2024 22:52:56 GMT
nel
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report-to
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server
cloudflare
vary
Accept-Encoding

Redirect headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
8f5334a54c0bc2a7-VIE
content-type
text/html; charset=UTF-8
date
Fri, 20 Dec 2024 22:52:56 GMT
location
https://captcha.kra20.ai
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
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server
cloudflare
connect.min.js
captcha.kra20.ai/js/
11 KB
3 KB
Script
General
Full URL
https://captcha.kra20.ai/js/connect.min.js?1
Requested by
Host: captcha.kra20.ai
URL: https://captcha.kra20.ai/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.16.1 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9fa0fd5b129cc1062500cf31c6be66f6617d829c3e4ccf0dc7cdba46f992632e

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://captcha.kra20.ai/

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
"2c0a-629b20f102754-gzip"
age
676
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=oma%2BmQUcGA6afibwZxIbG7zBKewZP7reoEVMfGxecA9CErg7LmUyyBmSIj0eGz2rsgV9TVIK9kF7C%2BYge%2BFZXrvnpIfT50EQvgMXpRbcplWkXs%2BDNveYgdPi8PGVPpT64970"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
date
Fri, 20 Dec 2024 22:52:56 GMT
content-type
text/javascript
last-modified
Fri, 20 Dec 2024 11:36:33 GMT
vary
Accept-Encoding
cache-control
max-age=14400
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8f5334a65c15c2a7-VIE
accept-ranges
bytes
content-length
2923
server
cloudflare
take_server.php
captcha.kra20.ai/modules/onion_servers/
0
477 B
XHR
General
Full URL
https://captcha.kra20.ai/modules/onion_servers/take_server.php
Requested by
Host: captcha.kra20.ai
URL: https://captcha.kra20.ai/js/connect.min.js?1
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.16.1 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
X-Requested-With
XMLHttpRequest

Response headers

nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
zstd
cf-cache-status
DYNAMIC
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=mp7e9tbLvnCBqkFBA8dyFNs6aAQ%2BVGqO3DJWX4HpsEWDiNRJ89EBLRbVf8pGanZEq6qESxEYKHbwvpStDwd4FyvNRml9b2gzA90mwUjPqi8HMzFeZAe%2FcNWTGiFzZFfGyFYr"}],"group":"cf-nel","max_age":604800}
cf-ray
8f5334a67c16c2a7-VIE
alt-svc
h3=":443"; ma=86400
date
Fri, 20 Dec 2024 22:52:56 GMT
content-type
text/html; charset=UTF-8
server
cloudflare
favicon.ico
captcha.kra20.ai/
598 B
1 KB
Other
General
Full URL
https://captcha.kra20.ai/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.16.1 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
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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.

function| _0x145c93 function| MD5 function| M function| X function| V function| Y function| md5_cmn function| _0x4989 function| md5_ff function| md5_gg function| md5_hh function| md5_ii function| safe_add function| bit_rol object| date function| _0x18d8 function| takeOnionServer function| httpGetAsync function| connectingStrHandler

19 Cookies

Domain/Path Name / Value
krk27.at/ Name: go
Value: 1
kra20.ai/ Name: tor_scheme_id
Value: 1735506921
kra20.ai/ Name: tor_port
Value: 9234
kra20.ai/ Name: session_id
Value: e784c730154d149f8c2f7beeb73e0f90
kra20.ai/ Name: connecting_hash_lite_version
Value: 1734735174
kra20.ai/ Name: connecting_hash
Value: b76a56b68c1316cd2ff9f779bffcb1c0
kra20.ai/ Name: onion_server_id
Value: 9
kra20.ai/ Name: session_temp_active
Value: 1
kra20.ai/ Name: cf_check_x0_cptch
Value: 1
captcha.kra20.ai/ Name: tor_scheme_id
Value: 1734917029
captcha.kra20.ai/ Name: tor_port
Value: 9096
captcha.kra20.ai/ Name: session_id
Value: 65f2a77904d3d2afdf501bb4b4a0df50
captcha.kra20.ai/ Name: connecting_hash_lite_version
Value: 1734735176
captcha.kra20.ai/ Name: connecting_hash
Value: 5e190adaceddd0ae8c9e5b44feeafb2d
captcha.kra20.ai/ Name: onion_server_id
Value: 1
captcha.kra20.ai/ Name: session_temp_active
Value: 1
captcha.kra20.ai/ Name: proxy_cf_session_id
Value: 10809
captcha.kra20.ai/ Name: remote_route
Value: 3
captcha.kra20.ai/ Name: remote_server_id
Value: csrv_15

1 Console Messages

Source Level URL
Text
network error URL: https://kra20.ai/cdn-cgi/images/trace/managed/nojs/transparent.gif?ray=794d630be9c098f7
Message:
Failed to load resource: the server responded with a status of 404 ()