Submitted URL: https://kn3.st/
Effective URL: https://captcha.kra20.ai/
Submission: On December 20 via api from BE — Scanned from DK

Summary

This website contacted 5 IPs in 2 countries across 4 domains to perform 19 HTTP transactions. The main IP is 2606:4700:3030::6815:7001, located in United States 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 2606:4700:303... 13335 (CLOUDFLAR...)
2 9 2606:4700:303... 13335 (CLOUDFLAR...)
2 11 2606:4700:303... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
19 5
Apex Domain
Subdomains
Transfer
20 kra20.ai
kra20.ai
captcha.kra20.ai
38 KB
2 gstatic.com
fonts.gstatic.com
66 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 29
1 KB
1 kn3.st
kn3.st
651 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 kn3.st 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: AA9ACA9260796497ED9EF36029875AC9
Requests: 21 HTTP requests in this frame

Screenshot

Page Title

Captcha

Page URL History Show full URLs

  1. https://kn3.st/ 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

100 %
IPv6

4
Domains

5
Subdomains

5
IPs

2
Countries

103 kB
Transfer

162 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://kn3.st/ 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://kn3.st/ 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://kn3.st/
  • https://kra20.ai/
718 B
1 KB
Document
General
Full URL
https://kra20.ai/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3030::6815:3001 , United States, 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
8f4dc18ddb088f5a-CPH
content-encoding
zstd
content-type
text/html; charset=UTF-8
date
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nel
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server
cloudflare
vary
Accept-Encoding

Redirect headers

access-control-allow-origin
*
alt-svc
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cf-cache-status
DYNAMIC
cf-ray
8f4dc1883cbdeb4d-CPH
content-type
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date
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location
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nel
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report-to
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server
cloudflare
server-timing
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connect.min.js
kra20.ai/js/
11 KB
3 KB
Script
General
Full URL
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Requested by
Host: kra20.ai
URL: https://kra20.ai/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3030::6815:3001 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

User-Agent
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Referer
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Response headers

cache-control
max-age=14400
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
gzip
cf-cache-status
EXPIRED
etag
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report-to
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cf-ray
8f4dc18e7b098f5a-CPH
accept-ranges
bytes
alt-svc
h3=":443"; ma=86400
content-length
2923
date
Fri, 20 Dec 2024 07:00:33 GMT
content-type
application/javascript
last-modified
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vary
Accept-Encoding
server
cloudflare
take_server.php
kra20.ai/modules/onion_servers/
0
487 B
XHR
General
Full URL
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Requested by
Host: kra20.ai
URL: https://kra20.ai/js/connect.min.js?1
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3030::6815:3001 , United States, 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=nzjVEbGMxTk0DztT9RtpviQbnsQjzP0d1mYOQHOxB1ZHoQla0aBvIO8FQR0M5%2B%2FMrjKQnwL%2FlYgNfFtQlak5SBnzTYYyukdI2S6XcmHcPKaD86cZ8g43VdVOiTH81K5uGxTlNS5nZQ%3D%3D"}],"group":"cf-nel","max_age":604800}
cf-ray
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alt-svc
h3=":443"; ma=86400
date
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content-type
text/html; charset=UTF-8
server
cloudflare
favicon.ico
kra20.ai/
598 B
1 KB
Other
General
Full URL
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Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3030::6815:3001 , United States, 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

Response headers

nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control
max-age=14400
content-encoding
zstd
cf-cache-status
EXPIRED
etag
W/"256-624357819dd6a"
report-to
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cf-ray
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alt-svc
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content-type
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last-modified
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server
cloudflare
vary
Accept-Encoding
/
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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
2606:4700:3030::6815:3001 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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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
8f4dc18fdb0f8f5a-CPH
content-encoding
zstd
content-type
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date
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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server
cloudflare
vary
Accept-Encoding

Redirect headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
8f4dc18f6b0e8f5a-CPH
content-type
text/html; charset=UTF-8
date
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location
/
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
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server
cloudflare
truncated
/
586 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
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

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
2606:4700:3030::6815:3001 , United States, 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
8f4dc1904b118f5a-CPH
date
Fri, 20 Dec 2024 07:00:33 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
2606:4700:3030::6815:3001 , United States, 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

nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control
max-age=14400
content-encoding
zstd
cf-cache-status
EXPIRED
etag
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report-to
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alt-svc
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date
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content-type
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last-modified
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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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3030::6815:7001 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://kra20.ai/
Upgrade-Insecure-Requests
1
User-Agent
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Response headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
8f4dc19f3decabd2-CPH
content-encoding
zstd
content-type
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date
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nel
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report-to
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cloudflare
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vary
Accept-Encoding

Redirect headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
8f4dc19d7b3b8f5a-CPH
content-type
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date
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location
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nel
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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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3030::6815:7001 , United States, 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
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Response headers

content-encoding
gzip
cf-cache-status
EXPIRED
etag
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report-to
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server-timing
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date
Fri, 20 Dec 2024 07:00:36 GMT
content-type
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last-modified
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vary
Accept-Encoding
cache-control
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
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accept-ranges
bytes
content-length
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server
cloudflare
take_server.php
captcha.kra20.ai/modules/onion_servers/
0
500 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
2606:4700:3030::6815:7001 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

User-Agent
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content-encoding
zstd
cf-cache-status
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Reverse DNS
Software
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Resource Hash

Request headers

User-Agent
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Referer

Response headers

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cache-control
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cf-cache-status
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Request headers

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Response headers

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Redirect headers

alt-svc
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cf-ray
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content-type
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Protocol
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Security
TLS 1.3, , AES_128_GCM
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User-Agent
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Referer
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Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
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alt-svc
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date
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content-type
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vary
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last-modified
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x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
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cache-control
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cross-origin
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x-xss-protection
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server
ESF
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Full URL
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Requested by
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Protocol
H3
Security
QUIC, , AES_128_GCM
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Software
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Request headers

User-Agent
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Referer
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Response headers

cache-control
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nel
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content-encoding
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cf-cache-status
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etag
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Full URL
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Request headers

User-Agent
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Response headers

Content-Type
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connect.min.js
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11 KB
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Script
General
Full URL
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Security
TLS 1.3, , AES_128_GCM
Server
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Software
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Resource Hash
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
gzip
cf-cache-status
EXPIRED
etag
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report-to
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date
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content-type
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vary
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Full URL
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Protocol
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Request headers

User-Agent
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X-Requested-With
XMLHttpRequest

Response headers

nel
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content-encoding
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Full URL
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Protocol
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Name Value
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Request headers

User-Agent
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Origin
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Referer
https://fonts.googleapis.com/

Response headers

age
72359
report-to
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x-content-type-options
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Requested by
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Protocol
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QUIC, , AES_128_GCM
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Security Headers
Name Value
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Request headers

User-Agent
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Origin
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Referer
https://fonts.googleapis.com/

Response headers

age
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report-to
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x-content-type-options
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content-type
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server
sffe
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0
Other
General
Full URL
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Protocol
H3
Security
QUIC, , AES_128_GCM
Server
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Reverse DNS
Software
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Resource Hash
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Request headers

User-Agent
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Referer
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Response headers

nel
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cache-control
max-age=14400
content-encoding
zstd
cf-cache-status
REVALIDATED
etag
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report-to
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cf-ray
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alt-svc
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date
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content-type
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last-modified
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server
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vary
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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
kn3.st/ Name: go
Value: 1
kra20.ai/ Name: tor_scheme_id
Value: 1734922730
kra20.ai/ Name: tor_port
Value: 9274
kra20.ai/ Name: session_id
Value: af8992866333b76d1d380a3f7762bcfc
kra20.ai/ Name: connecting_hash_lite_version
Value: 1734678033
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: 1735599442
captcha.kra20.ai/ Name: tor_port
Value: 9086
captcha.kra20.ai/ Name: session_id
Value: ef03682431d4d159e7f333b2e70dffae
captcha.kra20.ai/ Name: connecting_hash_lite_version
Value: 1734678036
captcha.kra20.ai/ Name: connecting_hash
Value: 5e190adaceddd0ae8c9e5b44feeafb2d
captcha.kra20.ai/ Name: onion_server_id
Value: 2
captcha.kra20.ai/ Name: session_temp_active
Value: 1
captcha.kra20.ai/ Name: proxy_cf_session_id
Value: 727438
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 ()