cntt.uk - urlscan.io

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 6 HTTP transactions. The main IP is 172.67.131.9, located in United States and belongs to CLOUDFLARENET, US. The main domain is cntt.uk.
TLS certificate: Issued by WE1 on December 30th 2024. Valid for: 3 months.

This is the only time cntt.uk was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 6	172.67.131.9 172.67.131.9	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:4f49	13335 (CLOUDFLAR...) (CLOUDFLARENET)
6	2

6 172.67.131.9 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

cntt.uk	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

	Apex Domain Subdomains	Transfer
6	cntt.uk 1 redirects cntt.uk	11 KB
1	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 617	7 KB
6	2

	Domain	Requested by
6	cntt.uk	1 redirects static.cloudflareinsights.com cntt.uk
1	static.cloudflareinsights.com	cntt.uk
6	2

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

Domain
voice.cntt.uk
quiz.cntt.uk

Subject Issuer	Validity	Valid
cntt.uk WE1	`2024-12-30` - `2025-03-30`	3 months	crt.sh
cloudflareinsights.com WE1	`2024-12-30` - `2025-03-30`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://cntt.uk/
Frame ID: AD622D9DF9978BB2270B1A110D2AB971
Requests: 4 HTTP requests in this frame

Frame: https://cntt.uk/cdn-cgi/challenge-platform/h/b/scripts/jsd/787bc399e22f/main.js
Frame ID: AE446A3BFD2ED807ABA629B6EFC408E5
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

CNT&T专业服务

Detected technologies

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

6
Requests

83 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

17 kB
Transfer

35 kB
Size

1
Cookies

2 Outgoing links

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

URL: https://voice.cntt.uk/
Title: 了解更多

Search URL Search Domain Scan URL

URL: https://quiz.cntt.uk/
Title: 立即测评

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 1

https://cntt.uk/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
https://cntt.uk/cdn-cgi/challenge-platform/h/b/scripts/jsd/787bc399e22f/main.js

6 HTTP transactions
0 data transactions

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

GET
H3 200 Primary Request / Show response
cntt.uk/ 4 KB
3 KB 250ms
220ms Document
text/html 172.67.131.9
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cntt.uk/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

172.67.131.9 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

33972338783804b25cc4829e3d1193468ef9ec6c959b3f973f206912f3d21871

Security Headers

Name	Value
X-Content-Type-Options	nosniff

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

access-control-allow-origin: *
alt-svc: h3=":443"; ma=86400
cache-control: public, max-age=0, must-revalidate
cf-cache-status: DYNAMIC
cf-ray: 8fa3224f5fb01b35-FRA
content-encoding: br
content-type: text/html; charset=utf-8
date: Mon, 30 Dec 2024 15:41:26 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
priority: u=0,i
referrer-policy: strict-origin-when-cross-origin
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=lYkuBDFv3QnfCjVGtN0pYyT2PKz3%2F6n65FaOGtAf4xJdD5KjD1yxzwUCKg9uH2IuX01IpBAjYAd9h3M2SFqkPoxiwUjUvv6YaI7c2qzoqGD%2FFL%2F0MaynC1r7"}],"group":"cf-nel","max_age":604800}
server: cloudflare
server-timing: cfCacheStatus;desc="DYNAMIC" cfL4;desc="?proto=QUIC&rtt=9557&min_rtt=6562&rtt_var=3662&sent=12&recv=10&lost=0&retrans=0&sent_bytes=4138&recv_bytes=4476&delivery_rate=725&cwnd=12000&unsent_bytes=0&cid=aeaf6cf5616f33d3&ts=224&x=1" cfExtPri cfHdrFlush;dur=0
vary: Accept-Encoding
x-content-type-options: nosniff

GET
H2 200 vcd15cbe7772f49c399c6a5babf22c1241717689176015 Show response
static.cloudflareinsights.com/beacon.min.js/ 19 KB
7 KB 44ms
23ms 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/vcd15cbe7772f49c399c6a5babf22c1241717689176015
Requested by: Host: cntt.uk
URL: https://cntt.uk/
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: 8a18d13015336bc184819a5a768447462202ef3105ec511bf42ed8304a7ed94f

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
Origin: https://cntt.uk
Referer: https://cntt.uk/

Response headers

cache-control: public, max-age=86400
content-encoding: gzip
etag: W/"2024.6.1"
cross-origin-resource-policy: cross-origin
cf-ray: 8fa322510ea6dbd8-FRA
access-control-allow-origin: *
date: Mon, 30 Dec 2024 15:41:26 GMT
content-type: text/javascript;charset=UTF-8
last-modified: Thu, 06 Jun 2024 15:52:56 GMT
vary: Accept-Encoding
server: cloudflare

GET
H3

200

main.js Show response
cntt.uk/cdn-cgi/challenge-platform/h/b/scripts/jsd/787bc399e22f/ Frame AE44
Redirect Chain

https://cntt.uk/cdn-cgi/challenge-platform/scripts/jsd/main.js
https://cntt.uk/cdn-cgi/challenge-platform/h/b/scripts/jsd/787bc399e22f/main.js?

8 KB
5 KB

16ms
15ms

Script
application/javascript

172.67.131.9
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cntt.uk/cdn-cgi/challenge-platform/h/b/scripts/jsd/787bc399e22f/main.js?

Protocol

H3

Server

172.67.131.9 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c635af18a04a8c677d0ad19a10476ec83e3cfeef91d4b7daf880d3df77ef961b

Security Headers

Name	Value
X-Content-Type-Options	nosniff

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

cache-control: max-age=14400, stale-if-error=10800, stale-while-revalidate=10800, public
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding: br
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=KKHUAfTnLzERobsVwoDXZ3iK0SHea%2BrIpRzLw%2BPr00%2Fsj4YaqqCeIsJsVRT1%2F0mbamxSCVMBFCwrAL1ITnldhIOstBl7OkIH5u9rS%2FCBwoMMS%2BzggaaB5tV3"}],"group":"cf-nel","max_age":604800}
x-content-type-options: nosniff
cf-ray: 8fa3225159581b35-FRA
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=QUIC&rtt=10628&min_rtt=6562&rtt_var=3201&sent=21&recv=18&lost=0&retrans=0&sent_bytes=7862&recv_bytes=7611&delivery_rate=50584&cwnd=12000&unsent_bytes=0&cid=aeaf6cf5616f33d3&ts=342&x=1", cfExtPri, cfHdrFlush;dur=0
date: Mon, 30 Dec 2024 15:41:26 GMT
content-type: application/javascript; charset=UTF-8
vary: Accept-Encoding
server: cloudflare
priority: u=3,i=?0

Redirect headers

cache-control: max-age=300, stale-if-error=10800, stale-while-revalidate=10800, public
location: /cdn-cgi/challenge-platform/h/b/scripts/jsd/787bc399e22f/main.js?
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=EJbMuhsoPVFQ61vNScBnKsdBxeaNDO0FqUd14lTaTZafUXPIqCItQ4M8ETYsYLm0TjTtomOztcZXp8PED6dZHHqFQp6NLiC7ydTbReMppanGtXqTjCUp8bNH"}],"group":"cf-nel","max_age":604800}
cf-ray: 8fa3225139451b35-FRA
access-control-allow-origin: *
alt-svc: h3=":443"; ma=86400
content-length: 0
server-timing: cfL4;desc="?proto=QUIC&rtt=10250&min_rtt=6562&rtt_var=3263&sent=17&recv=13&lost=0&retrans=0&sent_bytes=6952&recv_bytes=4825&delivery_rate=223362&cwnd=12000&unsent_bytes=0&cid=aeaf6cf5616f33d3&ts=323&x=1", cfExtPri, cfHdrFlush;dur=0
date: Mon, 30 Dec 2024 15:41:26 GMT
vary: Accept-Encoding
server: cloudflare
priority: u=3,i=?0

POST
H3 204 rum Show response
cntt.uk/cdn-cgi/ 0
135 B 13ms
11ms XHR
text/plain 172.67.131.9
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cntt.uk/cdn-cgi/rum?

Requested by

Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

172.67.131.9 , 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

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
content-type: application/json
Referer: https://cntt.uk/

Response headers

access-control-max-age: 86400
access-control-allow-credentials: true
access-control-allow-methods: POST,OPTIONS
x-content-type-options: nosniff
cf-ray: 8fa3225159561b35-FRA
access-control-allow-origin: https://cntt.uk
date: Mon, 30 Dec 2024 15:41:26 GMT
vary: Origin
server: cloudflare
x-frame-options: DENY

GET
H3 200 favicon.ico
cntt.uk/ 3 KB
2 KB 73ms
72ms Other
text/html 172.67.131.9
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cntt.uk/favicon.ico

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

172.67.131.9 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f2132df8837a1a91ad9c83190c12487a477637b5a876b59478c777f3d20b70fd

Security Headers

Name	Value
X-Content-Type-Options	nosniff

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://cntt.uk/

Response headers

content-encoding: br
cf-cache-status: MISS
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=i9RBYvD6BGu83futtEUkvfcLnvN9Rj044f393l%2FLnaoGac0TY4f5YyyR1oAWfc6KmXJ%2BEFDhjz3kAJwytDKJsZPZLqV1epWmhSMD7n9TYPvdt6Dsaz3JH8ED"}],"group":"cf-nel","max_age":604800}
x-content-type-options: nosniff
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=QUIC&rtt=9813&min_rtt=6562&rtt_var=2417&sent=25&recv=21&lost=0&retrans=0&sent_bytes=12632&recv_bytes=7741&delivery_rate=290485&cwnd=12000&unsent_bytes=0&cid=aeaf6cf5616f33d3&ts=394&x=1", cfExtPri, cfHdrFlush;dur=0
date: Mon, 30 Dec 2024 15:41:26 GMT
content-type: text/html; charset=utf-8
vary: Accept-Encoding
last-modified: Mon, 30 Dec 2024 15:41:26 GMT
priority: u=1,i
cache-control: public, max-age=14400, must-revalidate
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy: strict-origin-when-cross-origin
cf-ray: 8fa3225159571b35-FRA
access-control-allow-origin: *
server: cloudflare

POST
H3 200 8fa3224f5fb01b35 Show response
cntt.uk/cdn-cgi/challenge-platform/h/b/jsd/r/ Frame AE44 0
1 KB 29ms
24ms XHR
text/plain 172.67.131.9
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://cntt.uk/cdn-cgi/challenge-platform/h/b/jsd/r/8fa3224f5fb01b35
Requested by: Host: cntt.uk
URL: https://cntt.uk/cdn-cgi/challenge-platform/scripts/jsd/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 172.67.131.9 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

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
Content-Type: application/json
Referer

Response headers

nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=uPgMrrwQAYN6bom2RfT%2BeNKouw8hofQB8dMtohUm2%2Burb7kzwuA%2FjIWiBwDwoXJJrhE3Yz6Fn3vdaC6QEi4%2Bc%2FBXhCQb6KZnbR2kIoJOtRF07jDhCVzAAm7N"}],"group":"cf-nel","max_age":604800}
cf-ray: 8fa32251c9ba1b35-FRA
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=QUIC&rtt=9757&min_rtt=6562&rtt_var=1452&sent=36&recv=37&lost=0&retrans=0&sent_bytes=14788&recv_bytes=24920&delivery_rate=207120&cwnd=12000&unsent_bytes=0&cid=aeaf6cf5616f33d3&ts=423&x=1", cfExtPri, cfHdrFlush;dur=0
content-length: 0
date: Mon, 30 Dec 2024 15:41:26 GMT
content-type: text/plain; charset=UTF-8
server: cloudflare
priority: u=1,i

Verdicts & Comments Add Verdict or Comment

2 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| __cfBeacon

1 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.

			Domain/Path	Expires	Name / Value
			.cntt.uk/	1970-01-21 10:51:49	Name: cf_clearance Value: bO8vrHQATM_sXumrnxRp3UNLqmdJgPzAlAbamAoPluY-1735573286-1.2.1.1-KhxKS.8f_gGa8svsbGuT_BOzQe3uXOAUf9dGGWVm5PZEafdqLdeMbprP3q3EfkMKcFgEpwL_ydVq1LDNfQ9OJc_5YZ2.MiHVk.WCGfD_xkxRdWchiGyt1vLk2xYi.MR8cHTmorLCF1O1Y.hkpShdc3n6JTgNtvX5oaf95_Jdgoo8gwXd2PMkGkNpY5D.2bqiIEqVsUrrAqssrfLcthmcOo85buoAb0NQurdgVcDesZIDniGF7OJMHCaYfGDnAOlbrocB6W88aTSGJ6szCr5u8Z4fkLmpllaFLvcGtpQPIG18HlN4HfdicntsHwrcIvFpz23nKkkOnkPumnngvcLQvwqlSeKj2bFzRFfFgRMSmQ2iiyck_wHSZxkZxaHO53b6

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-Content-Type-Options	nosniff

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.

cntt.uk
static.cloudflareinsights.com
172.67.131.9
2606:4700::6810:4f49
33972338783804b25cc4829e3d1193468ef9ec6c959b3f973f206912f3d21871
8a18d13015336bc184819a5a768447462202ef3105ec511bf42ed8304a7ed94f
c635af18a04a8c677d0ad19a10476ec83e3cfeef91d4b7daf880d3df77ef961b
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
f2132df8837a1a91ad9c83190c12487a477637b5a876b59478c777f3d20b70fd

cntt.uk Open in urlscan Pro 172.67.131.9 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

6 Requests

83 %HTTPS

50 %IPv6

2 Domains

2 Subdomains

2 IPs

1 Countries

17 kBTransfer

35 kBSize

1 Cookies

2 Outgoing links

Redirected requests

6 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

2 JavaScript Global Variables

1 Cookies

Security Headers

Indicators

cntt.uk Open in urlscan Pro
172.67.131.9 Public Scan

Screenshot
Live screenshot

Full Image

6
Requests

83 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

17 kB
Transfer

35 kB
Size

1
Cookies

6 HTTP transactions
0 data transactions