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ko.tc Open in urlscan Pro
2606:4700:3031::6815:5d51  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://ko.tc/
Effective URL: https://ko.tc/
Submission Tags: tranco_l324
Submission: On November 04 via api from DE — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 14 HTTP transactions. The main IP is 2606:4700:3031::6815:5d51, located in United States and belongs to CLOUDFLARENET, US. The main domain is ko.tc.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on July 12th 2021. Valid for: a year.
This is the only time ko.tc was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 12 2606:4700:303... 13335 (CLOUDFLAR...)
14 2
Apex Domain
Subdomains		 Transfer
12 ko.tc
ko.tc
156 KB
14 1
Domain Requested by
12 ko.tc 1 redirects ko.tc
14 1

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

Domain
tempestsw.com
www.cloudflare.com
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2021-07-12 -
2022-07-11		 a year crt.sh

This page contains 1 frames:

Primary Page: https://ko.tc/
Frame ID: D2A09E20A21C22CFAF5749C28EAC3A4A
Requests: 17 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Just a moment...

Page URL History Show full URLs

  1. http://ko.tc/ HTTP 301
    https://ko.tc/ Page URL
  2. https://ko.tc/ Page URL

Page Statistics

14
Requests

79 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

155 kB
Transfer

289 kB
Size

3
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. http://ko.tc/ HTTP 301
    https://ko.tc/ Page URL
  2. https://ko.tc/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0
  • http://ko.tc/ HTTP 301
  • https://ko.tc/

14 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
/
ko.tc/
Redirect Chain
  • http://ko.tc/
  • https://ko.tc/
10 KB
10 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://ko.tc/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3031::6815:5d51 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
de5a87827f9bd2a110eaf8aad02ce5ecd696a8f43ce6eb02a0d9a42bd421bd32
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/95.0.4638.54 Safari/537.36
Accept-Language
de-DE,de;q=0.9

Response headers

date
Thu, 04 Nov 2021 05:57:59 GMT
content-type
text/html; charset=UTF-8
x-frame-options
SAMEORIGIN
permissions-policy
accelerometer=(),autoplay=(),camera=(),clipboard-read=(),clipboard-write=(),fullscreen=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
expires
Thu, 01 Jan 1970 00:00:01 GMT
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=kykGdrSAjBcOAzcEEFUlXlR98qqmypgVH1fa1xiyAcWSuPOTo1fpQ1gH3uSRpmPV4eBKVjXxLFdy%2BLrlAz8xelvmOIsVPGQa%2B9QXoZc6RDaopK8tPs8SsS4x4ulsFTL%2FqiR2Xg%3D%3D"}],"group":"cf-nel","max_age":604800}
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
vary
Accept-Encoding
server
cloudflare
cf-ray
6a8b9ba83ec27034-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400

Redirect headers

Date
Thu, 04 Nov 2021 05:57:59 GMT
Transfer-Encoding
chunked
Connection
keep-alive
Cache-Control
max-age=3600
Expires
Thu, 04 Nov 2021 06:57:59 GMT
Location
https://ko.tc/
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=A6uZg00yUPKq33oh1TJj3L0peMBd8XZa8%2FtwN%2B3iTThD%2Fju83XpReYIK5RhG1xbsEdS5G%2F4A9D4lVpsuOse0uLs8yMziu905Um5x1cSmVf%2Fusur%2Fo3gf%2BwYhMEyVwgUxpX1JHA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Vary
Accept-Encoding
Server
cloudflare
CF-RAY
6a8b9ba7fd4fe003-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
v1
ko.tc/cdn-cgi/challenge-platform/h/b/orchestrate/jsch/ 		35 KB
13 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://ko.tc/cdn-cgi/challenge-platform/h/b/orchestrate/jsch/v1?ray=6a8b9ba83ec27034
Requested by
Host: ko.tc
URL: https://ko.tc/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3031::6815:5d51 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b0304866a491c47cbc5b0baf4b589d91a434d7c1937383eada87f7eddde4936f

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://ko.tc/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

date
Thu, 04 Nov 2021 05:57:59 GMT
content-encoding
br
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=4ft5oX8LJ4N1SfYpkOjPDlQoUuQfhIQQhhlcTHAuJ1Ollh4L0RVrM4wGwDRkunBx1h969bUv3r7e88IT75lScM5Faiscw5Y3qM47Yjz9IEpR1fINxhDz9R1p9THnO7dYTbZ37g%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript
cache-control
max-age=0, must-revalidate
cf-ray
6a8b9ba87f217034-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
transparent.gif
ko.tc/cdn-cgi/images/trace/jschal/js/ 		42 B
101 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://ko.tc/cdn-cgi/images/trace/jschal/js/transparent.gif?ray=6a8b9ba83ec27034
Requested by
Host: ko.tc
URL: https://ko.tc/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3031::6815:5d51 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://ko.tc/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

date
Thu, 04 Nov 2021 05:57:59 GMT
x-content-type-options
nosniff
last-modified
Tue, 02 Nov 2021 11:21:58 GMT
server
cloudflare
etag
"61811f56-2a"
x-frame-options
DENY
content-type
image/gif
cache-control
max-age=7200, public
accept-ranges
bytes
cf-ray
6a8b9ba87f247034-FRA
vary
Accept-Encoding
content-length
42
expires
Thu, 04 Nov 2021 07:57:59 GMT
transparent.gif
ko.tc/cdn-cgi/images/trace/jschal/nojs/ 		42 B
221 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://ko.tc/cdn-cgi/images/trace/jschal/nojs/transparent.gif?ray=6a8b9ba83ec27034
Requested by
Host: ko.tc
URL: https://ko.tc/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3031::6815:5d51 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://ko.tc/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

date
Thu, 04 Nov 2021 05:57:59 GMT
x-content-type-options
nosniff
last-modified
Tue, 02 Nov 2021 11:21:58 GMT
server
cloudflare
etag
"61811f56-2a"
x-frame-options
DENY
content-type
image/gif
cache-control
max-age=7200, public
accept-ranges
bytes
cf-ray
6a8b9ba87f257034-FRA
vary
Accept-Encoding
content-length
42
expires
Thu, 04 Nov 2021 07:57:59 GMT
5f78fcce2281dd8
ko.tc/cdn-cgi/challenge-platform/h/b/flow/ov1/0.6587052139749217:1636002465:edb6f69d15fe0ae2d4edf9e5311105c71a1f2de99a254d2c8dc3ae0fae0b63e7/6a8b9ba83ec27034/ 		95 KB
51 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://ko.tc/cdn-cgi/challenge-platform/h/b/flow/ov1/0.6587052139749217:1636002465:edb6f69d15fe0ae2d4edf9e5311105c71a1f2de99a254d2c8dc3ae0fae0b63e7/6a8b9ba83ec27034/5f78fcce2281dd8
Requested by
Host: ko.tc
URL: https://ko.tc/cdn-cgi/challenge-platform/h/b/orchestrate/jsch/v1?ray=6a8b9ba83ec27034
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3031::6815:5d51 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5452525f82310747507e48eddaec50734690cc6c79b3456d88dccdc7bb32d6f0

Request headers

Referer
https://ko.tc/
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
CF-Challenge
5f78fcce2281dd8
Content-type
application/x-www-form-urlencoded

Response headers

date
Thu, 04 Nov 2021 05:57:59 GMT
content-encoding
br
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=uGj90XPe0HZLMLJZBYEdMKC1ByttdVO6bKJCUomQNnsIWFY5UPkD89cNWRheorSjvSeIREISmyA8eXcIh0%2BCLrmT8%2F7DjPslKn1nm2rEn6M3JVn9gImaaNGuu8%2BzekBKjQUeLw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/plain;charset=UTF-8
cf-ray
6a8b9ba8ffea7034-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
truncated
/ 		138 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
478fec6e8a1389e2be903517aee6f46728b4e87904e02a857b6ac72855da4079

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

Content-Type
image/png
truncated
/ 		68 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
63ef318d96b5d0d0ceba6e04a4e622b1158335cdc67c49e27839132c6f655058

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

Content-Type
image/png
232dd0a6-e361-4dd3-80eb-40ec5cafec24
https://ko.tc/ 		120 B
0 		Other
General
Check archive.org
Download Go to
Full URL
blob:https://ko.tc/232dd0a6-e361-4dd3-80eb-40ec5cafec24
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
c609febe6499f4d3ca41a5a6266ea0f7f1f5641c8917d26a20261f3c7ae89185

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

Content-Length
120
Content-Type
application/javascript
5f78fcce2281dd8
ko.tc/cdn-cgi/challenge-platform/h/b/flow/ov1/0.6587052139749217:1636002465:edb6f69d15fe0ae2d4edf9e5311105c71a1f2de99a254d2c8dc3ae0fae0b63e7/6a8b9ba83ec27034/ 		2 KB
2 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://ko.tc/cdn-cgi/challenge-platform/h/b/flow/ov1/0.6587052139749217:1636002465:edb6f69d15fe0ae2d4edf9e5311105c71a1f2de99a254d2c8dc3ae0fae0b63e7/6a8b9ba83ec27034/5f78fcce2281dd8
Requested by
Host: ko.tc
URL: https://ko.tc/cdn-cgi/challenge-platform/h/b/orchestrate/jsch/v1?ray=6a8b9ba83ec27034
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3031::6815:5d51 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1e54fcdcdbf066fee5ab1a5bdadab22c842b84b08c2b7d8d67e202f662b59fdb

Request headers

Referer
https://ko.tc/
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
CF-Challenge
5f78fcce2281dd8
Content-type
application/x-www-form-urlencoded

Response headers

date
Thu, 04 Nov 2021 05:58:01 GMT
content-encoding
br
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
cf_chl_out
ceaOu/vw2OjEy3SJ+vPklfoIwg6sUaKl2pLwWkG7pC8xbCpo8DbLCXOP6mRg7WlvzO7U3Mcz4jb6vDAAg7BK9w==$VZTb8LiNdE0dqFPvodwtMA==
vary
Accept-Encoding
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
content-type
text/plain;charset=UTF-8
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=uVxUcCR8ZGKnCBcm%2Bcl2N6fa%2FSTSo1QsINyVxLv47ZfKpAGu148dvGBrNA76uxbbIdGk3D8F51LhhDMuXtUc4oEPoqb2UHZEf19Gsj0WRXBlL4kR9iOP%2B4HmfHGunF1zStVDTQ%3D%3D"}],"group":"cf-nel","max_age":604800}
cf_chl_out_s
lOLj5/fqDt+gclDBtXwCj2v9D9FkkClkzsldoOBr4jHjPLOkb0bwtISsI8Vl1ki+ofbibcbltgbU0+6kbfsPVHlOA50W15W2aPIp4k1MG9TtNybW8iZVyBJ714e1D0+tijD/ecHkr+b3g+7h1RBBppG8x0gX5r4XpslZZ4I6i2rK3ClnydBgOehVHmJl2wtBb5BXyVdXY90iKCDwrB6b62AX2PGYWpB5XWGqq5JxCBp137bN0OFg58iBODeAjN5m$vzIaOKpYlcgBa7309oFA4w==
cf-ray
6a8b9bb00c767034-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
Primary Request /
ko.tc/ 		9 KB
10 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://ko.tc/
Requested by
Host: ko.tc
URL: https://ko.tc/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3031::6815:5d51 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2938776787e6bf6b5ae51f5cdbaaa27213af7536521743b02316910cd143ccfa
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/95.0.4638.54 Safari/537.36
Accept-Language
de-DE,de;q=0.9
Referer
https://ko.tc/

Response headers

date
Thu, 04 Nov 2021 05:58:03 GMT
content-type
text/html; charset=UTF-8
x-frame-options
SAMEORIGIN
permissions-policy
accelerometer=(),autoplay=(),camera=(),clipboard-read=(),clipboard-write=(),fullscreen=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
expires
Thu, 01 Jan 1970 00:00:01 GMT
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=qvsJahv4JpOJEd9gAcIB39QQK96zk4ME9BBuE7u51WfIrGKUcjW43AnhiZCvxCc1O1vJI22LExjJxgXBfAX6GKElTKk7VOBa5W0voFiODr1DP5EcWxSybe2vVML7JpDKLir4qw%3D%3D"}],"group":"cf-nel","max_age":604800}
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
vary
Accept-Encoding
server
cloudflare
cf-ray
6a8b9bbd8d1f7034-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
v1
ko.tc/cdn-cgi/challenge-platform/h/b/orchestrate/jsch/ 		40 KB
14 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://ko.tc/cdn-cgi/challenge-platform/h/b/orchestrate/jsch/v1?ray=6a8b9bbd8d1f7034
Requested by
Host: ko.tc
URL: https://ko.tc/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3031::6815:5d51 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6cb2e47549627f639d180c992679228d5f901c89258ff41a8b74c05973105073

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://ko.tc/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

date
Thu, 04 Nov 2021 05:58:03 GMT
content-encoding
br
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=9zpA9o7bmD4lxxDtsC%2BHCLJ%2FYB9kQfDpC9je9dn6W%2BJaGoveLE%2Fgrw9S%2BFLJ8ROqnQBe3kqgpbWRrhwsjRkp2sG0bLD%2B4cSwxyJxoKu5L89IrVcsgnHPzpqURoPcsKpDH5vRXQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript
cache-control
max-age=0, must-revalidate
cf-ray
6a8b9bbdad6c7034-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
transparent.gif
ko.tc/cdn-cgi/images/trace/jschal/js/ 		42 B
220 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://ko.tc/cdn-cgi/images/trace/jschal/js/transparent.gif?ray=6a8b9bbd8d1f7034
Requested by
Host: ko.tc
URL: https://ko.tc/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3031::6815:5d51 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://ko.tc/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

date
Thu, 04 Nov 2021 05:58:03 GMT
x-content-type-options
nosniff
last-modified
Tue, 02 Nov 2021 11:21:58 GMT
server
cloudflare
etag
"61811f56-2a"
x-frame-options
DENY
content-type
image/gif
cache-control
max-age=7200, public
accept-ranges
bytes
cf-ray
6a8b9bbdad6f7034-FRA
vary
Accept-Encoding
content-length
42
expires
Thu, 04 Nov 2021 07:58:03 GMT
transparent.gif
ko.tc/cdn-cgi/images/trace/jschal/nojs/ 		42 B
101 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://ko.tc/cdn-cgi/images/trace/jschal/nojs/transparent.gif?ray=6a8b9bbd8d1f7034
Requested by
Host: ko.tc
URL: https://ko.tc/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3031::6815:5d51 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://ko.tc/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

date
Thu, 04 Nov 2021 05:58:03 GMT
x-content-type-options
nosniff
last-modified
Tue, 02 Nov 2021 11:21:58 GMT
server
cloudflare
etag
"61811f56-2a"
x-frame-options
DENY
content-type
image/gif
cache-control
max-age=7200, public
accept-ranges
bytes
cf-ray
6a8b9bbdad707034-FRA
vary
Accept-Encoding
content-length
42
expires
Thu, 04 Nov 2021 07:58:03 GMT
584e2c27a5d909d
ko.tc/cdn-cgi/challenge-platform/h/b/flow/ov1/0.6750963614620741:1636002469:92208965765c6dadc87a510be5b0fca77d8bb3fef3860171ae3f0c074323b6b2/6a8b9bbd8d1f7034/ 		98 KB
54 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://ko.tc/cdn-cgi/challenge-platform/h/b/flow/ov1/0.6750963614620741:1636002469:92208965765c6dadc87a510be5b0fca77d8bb3fef3860171ae3f0c074323b6b2/6a8b9bbd8d1f7034/584e2c27a5d909d
Requested by
Host: ko.tc
URL: https://ko.tc/cdn-cgi/challenge-platform/h/b/orchestrate/jsch/v1?ray=6a8b9bbd8d1f7034
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3031::6815:5d51 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e124681c61a76cc9a8b3cb0f524fa3f27921546186360b327fd39a2d26c260b5

Request headers

Referer
https://ko.tc/
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
CF-Challenge
584e2c27a5d909d
Content-type
application/x-www-form-urlencoded

Response headers

date
Thu, 04 Nov 2021 05:58:03 GMT
content-encoding
br
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=znoWRRuN4kWmzjCiMEi5YyyDP0qI3nmnUmMiXTFra%2Fd30fffsFzZ8wt2U498WBQ19f2UNvqiSOX2NDFMCeqOhcf4H9ZrVsIilMPh5ijXscb4Q%2BzaQ0LYXMu3399Hk6BLNNHuRA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/plain;charset=UTF-8
cf-ray
6a8b9bbdfde57034-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
truncated
/ 		172 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
a95a759665c70ea0399773d047eabb4f0773cf2e991570635fc6f3d2bafee979

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

Content-Type
image/png
28f9fbb4-e43f-4a4d-a170-1b7903d56c77
https://ko.tc/ 		120 B
0 		Other
General
Check archive.org
Download Go to
Full URL
blob:https://ko.tc/28f9fbb4-e43f-4a4d-a170-1b7903d56c77
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
c609febe6499f4d3ca41a5a6266ea0f7f1f5641c8917d26a20261f3c7ae89185

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

Content-Length
120
Content-Type
application/javascript
584e2c27a5d909d
ko.tc/cdn-cgi/challenge-platform/h/b/flow/ov1/0.6750963614620741:1636002469:92208965765c6dadc87a510be5b0fca77d8bb3fef3860171ae3f0c074323b6b2/6a8b9bbd8d1f7034/ 		0
0

Failed requests

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

Domain
ko.tc
URL
https://ko.tc/cdn-cgi/challenge-platform/h/b/flow/ov1/0.6750963614620741:1636002469:92208965765c6dadc87a510be5b0fca77d8bb3fef3860171ae3f0c074323b6b2/6a8b9bbd8d1f7034/584e2c27a5d909d

Verdicts & Comments Add Verdict or Comment

15 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.

object| 0 object| onbeforexrselect function| reportError boolean| originAgentCluster object| scheduler object| _cf_chl_opt function| _cf_chl_enter function| sendRequest function| _cf_atob boolean| _cf_chl_done_ran function| _cf_chl_done function| SHA256 object| _cf_chl_ctx function| _ number| d

3 Cookies

Domain/Path Name / Value
ko.tc/cdn-cgi/challenge-platform/h/b/flow/ov1/0.6750963614620741:1636002469:92208965765c6dadc87a510be5b0fca77d8bb3fef3860171ae3f0c074323b6b2/6a8b9bbd8d1f7034 Name: cf_chl_seq_584e2c27a5d909d
Value: 409e5bb34ac2ea7
ko.tc/ Name: cf_chl_rc_ni
Value: 1
ko.tc/ Name: cf_chl_prog
Value: e

6 Console Messages

Source Level URL
Text
security warning
Message:
Error with Permissions-Policy header: Unrecognized feature: 'interest-cohort'.
network error URL: https://ko.tc/
Message:
Failed to load resource: the server responded with a status of 503 ()
deprecation warning (Line 4)
Message:
'window.webkitStorageInfo' is deprecated. Please use 'navigator.webkitTemporaryStorage' or 'navigator.webkitPersistentStorage' instead.
security warning
Message:
Error with Permissions-Policy header: Unrecognized feature: 'interest-cohort'.
network error URL: https://ko.tc/
Message:
Failed to load resource: the server responded with a status of 503 ()
deprecation warning (Line 4)
Message:
'window.webkitStorageInfo' is deprecated. Please use 'navigator.webkitTemporaryStorage' or 'navigator.webkitPersistentStorage' instead.

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