URL: https://cert.knute.university/
Submission: On December 11 via api from US — Scanned from DE

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 9 HTTP transactions. The main IP is 172.67.218.89, located in United States and belongs to CLOUDFLARENET, US. The main domain is cert.knute.university.
TLS certificate: Issued by WE1 on November 15th 2024. Valid for: 3 months.
This is the only time cert.knute.university was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
7 172.67.218.89 13335 (CLOUDFLAR...)
1 202.79.161.48 64050 (BGNL-HK B...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
9 3
Apex Domain
Subdomains
Transfer
7 knute.university
cert.knute.university
201 KB
1 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 617
7 KB
1 bootcdn.net
cdn.bootcdn.net — Cisco Umbrella Rank: 156129
99 KB
9 3
Domain Requested by
7 cert.knute.university cert.knute.university
static.cloudflareinsights.com
1 static.cloudflareinsights.com cert.knute.university
1 cdn.bootcdn.net cert.knute.university
9 3
Subject Issuer Validity Valid
knute.university
WE1
2024-11-15 -
2025-02-13
3 months crt.sh
*.bootcdn.net
GlobalSign GCC R6 AlphaSSL CA 2023
2024-09-14 -
2025-10-16
a year crt.sh
cloudflareinsights.com
WE1
2024-11-01 -
2025-01-30
3 months crt.sh

This page contains 1 frames:

Primary Page: https://cert.knute.university/
Frame ID: 36CE4EC06B4E919EB8A6B7A0EE24E7EA
Requests: 9 HTTP requests in this frame

Screenshot

Page Title

基輔國立經貿大學(香港校區)證書查詢介面

Detected technologies

Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

9
Requests

100 %
HTTPS

33 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

307 kB
Transfer

526 kB
Size

2
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
cert.knute.university/
11 KB
5 KB
Document
General
Full URL
https://cert.knute.university/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.218.89 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / PbootCMS
Resource Hash
ba0f8bb1e5a0e9d75c7930021d48d2b7843c657edb1958ad1fea3d58174c9dc7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

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
cache-control
no-store, no-cache, must-revalidate
cf-cache-status
DYNAMIC
cf-ray
8f090368f8c44d74-FRA
content-encoding
zstd
content-type
text/html; charset=utf-8
date
Wed, 11 Dec 2024 22:46:54 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
pragma
no-cache
priority
u=0,i
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=4dQ%2F6SagwjBMTn627BtRAGw4yMnO%2Bue7SXYSBHJyYyuM402Khdtr7xUSqN5zDNAFQPXagAMnFYM%2Fza31tHzw85XXiwkjXIrhAZGKnSA%2FXpyqqKQtoojlTgMvoawN7idYEZxqxf49H6I%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
server-timing
cfCacheStatus;desc="DYNAMIC" cfL4;desc="?proto=QUIC&rtt=6794&min_rtt=6260&rtt_var=1379&sent=12&recv=10&lost=0&retrans=0&sent_bytes=4214&recv_bytes=4488&delivery_rate=882&cwnd=12000&unsent_bytes=0&cid=8d46aeca5efc85cf&ts=622&x=1" cfExtPri cfHdrFlush;dur=0
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-powered-by
PbootCMS
x-ua-compatible
IE=edge,chrome=1
style.css
cert.knute.university/skin/css/
2 KB
2 KB
Stylesheet
General
Full URL
https://cert.knute.university/skin/css/style.css
Requested by
Host: cert.knute.university
URL: https://cert.knute.university/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.218.89 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b524d4540f646ba5a338fb2a8af9f0de9192a0f83c0366b7bea5d53119a9d206
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

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://cert.knute.university/

Response headers

content-encoding
gzip
cf-cache-status
REVALIDATED
etag
W/"64aa8fa8-7fb"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=hMermjHTCyF0PQt%2F0s9PUNDaG0VKsCYuldqSW1H5%2FvbFCvazW78o%2FkGledMj1lHBEy1HWTsoJTJbKlScM6sPxrHVnXFjvMYCxtp72AYwqI9aThMXiTeEdyBu9QEFIKx389MyWynbBw0%3D"}],"group":"cf-nel","max_age":604800}
expires
Thu, 12 Dec 2024 10:46:54 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=7056&min_rtt=6260&rtt_var=1335&sent=19&recv=17&lost=0&retrans=0&sent_bytes=10208&recv_bytes=6096&delivery_rate=32854&cwnd=12000&unsent_bytes=0&cid=8d46aeca5efc85cf&ts=1189&x=1", cfExtPri, cfHdrFlush;dur=0
date
Wed, 11 Dec 2024 22:46:54 GMT
content-type
text/css
last-modified
Sun, 09 Jul 2023 10:44:56 GMT
vary
Accept-Encoding
priority
u=0,i=?0
strict-transport-security
max-age=31536000
cache-control
max-age=43200
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8f09036ceb0a4d74-FRA
server
cloudflare
swiper-bundle.min.css
cert.knute.university/skin/css/
16 KB
6 KB
Stylesheet
General
Full URL
https://cert.knute.university/skin/css/swiper-bundle.min.css
Requested by
Host: cert.knute.university
URL: https://cert.knute.university/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.218.89 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
de58c7df80d1919336dc48b3edadbe702ee2e5a792532398f0526b19e6754bf8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

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://cert.knute.university/

Response headers

content-encoding
gzip
cf-cache-status
REVALIDATED
etag
W/"64a7c3b4-4051"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=JK5KmJsI5NNDQJhcfCb5HaMf07gdy5NfGhBDU6SYPljRKBzmwDTYAEaUxloGR86Jmmn2Sq2HmOZLXwLJeZBq27pYGkWLbAvzpC3D%2FrFrS9i6OYIKO4%2B%2B3guGX4oo%2Fu9woiEKzFBysUE%3D"}],"group":"cf-nel","max_age":604800}
expires
Thu, 12 Dec 2024 10:46:54 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=6962&min_rtt=6260&rtt_var=1190&sent=21&recv=18&lost=0&retrans=0&sent_bytes=11850&recv_bytes=6139&delivery_rate=260214&cwnd=12000&unsent_bytes=0&cid=8d46aeca5efc85cf&ts=1215&x=1", cfExtPri, cfHdrFlush;dur=0
date
Wed, 11 Dec 2024 22:46:54 GMT
content-type
text/css
last-modified
Fri, 07 Jul 2023 07:50:12 GMT
vary
Accept-Encoding
priority
u=0,i=?0
strict-transport-security
max-age=31536000
cache-control
max-age=43200
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8f09036ceb0b4d74-FRA
server
cloudflare
jquery.js
cdn.bootcdn.net/ajax/libs/jquery/3.6.4/
286 KB
99 KB
Script
General
Full URL
https://cdn.bootcdn.net/ajax/libs/jquery/3.6.4/jquery.js
Requested by
Host: cert.knute.university
URL: https://cert.knute.university/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
202.79.161.48 , Singapore, ASN64050 (BGNL-HK BGP Network Limited, HK),
Reverse DNS
Software
nginx /
Resource Hash
6bd8c1051ca05f5061e65b7c1998d70f3c8e07e6d6bdef4488eeed44e52d8ff1

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://cert.knute.university/

Response headers

cache-control
no-cache, no-store, must-revalidate
content-encoding
gzip
pragma
no-cache
access-control-allow-credentials
true
access-control-allow-methods
GET, POST, PATCH, PUT, DELETE, OPTIONS
expires
0
access-control-allow-origin
*
x-cache
BYPASS
date
Wed, 11 Dec 2024 22:46:55 GMT
content-type
text/javascript; charset=utf-8
vary
Accept-Encoding
server
nginx
access-control-allow-headers
Authorization, Content-Type, If-Match, If-Modified-Since, If-None-Match, If-Unmodified-Since, X-CSRF-TOKEN, X-Requested-With,token
KNTEU.png
cert.knute.university/
190 KB
188 KB
Image
General
Full URL
https://cert.knute.university/KNTEU.png
Requested by
Host: cert.knute.university
URL: https://cert.knute.university/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.218.89 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
58193fce855d16b40039431cfd88336a2af510997f298aadf99936ef007c3e5e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

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://cert.knute.university/

Response headers

content-encoding
gzip
cf-cache-status
MISS
etag
W/"6714b8e9-2f9ec"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Z7GQ5vjgbuUpWrmztNKygvOJU0jc1y1Qhv0HBoW3Ga%2BCmIWkFM3nhDU9JEAeFIEvHt9PCtShOvHmJbDWwTdjKwMMLktk1OQx%2BsLcO9Ypfvptzy7NCFNyCoI0FqsbSIcXoJM2uNZ8YwI%3D"}],"group":"cf-nel","max_age":604800}
expires
Fri, 10 Jan 2025 22:46:54 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=6796&min_rtt=6241&rtt_var=716&sent=26&recv=21&lost=0&retrans=0&sent_bytes=17669&recv_bytes=6269&delivery_rate=932267&cwnd=12000&unsent_bytes=0&cid=8d46aeca5efc85cf&ts=1295&x=1", cfExtPri, cfHdrFlush;dur=0
date
Wed, 11 Dec 2024 22:46:54 GMT
content-type
image/png
last-modified
Sun, 20 Oct 2024 08:01:45 GMT
vary
Accept-Encoding
priority
u=2,i
strict-transport-security
max-age=31536000
cache-control
max-age=2592000
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8f09036ceb0d4d74-FRA
server
cloudflare
vcd15cbe7772f49c399c6a5babf22c1241717689176015
static.cloudflareinsights.com/beacon.min.js/
19 KB
7 KB
Script
General
Full URL
https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015
Requested by
Host: cert.knute.university
URL: https://cert.knute.university/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5049 , 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://cert.knute.university
Referer
https://cert.knute.university/

Response headers

cache-control
public, max-age=86400
content-encoding
gzip
etag
W/"2024.6.1"
cross-origin-resource-policy
cross-origin
cf-ray
8f09037418eb9b49-FRA
access-control-allow-origin
*
date
Wed, 11 Dec 2024 22:46:55 GMT
content-type
text/javascript;charset=UTF-8
last-modified
Thu, 06 Jun 2024 15:52:56 GMT
vary
Accept-Encoding
server
cloudflare
email-decode.min.js
cert.knute.university/cdn-cgi/scripts/5c5dd728/cloudflare-static/
1 KB
1 KB
Script
General
Full URL
https://cert.knute.university/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
Requested by
Host: cert.knute.university
URL: https://cert.knute.university/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.218.89 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2595496fe48df6fcf9b1bc57c29a744c121eb4dd11566466bc13d2e52e6bbcc8
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://cert.knute.university/

Response headers

x-frame-options
DENY
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control
max-age=172800, public
content-encoding
gzip
etag
W/"675318bd-4d7"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=0kBf8gDXt%2BJB5MSfYT%2F3ED3LZOYmz2OTL2l0Wa9iSKFVmB%2BQeivJbx1BWOgYjaRZr%2F9mC8zmxKY1HGEpH%2BRgJYdcBqaFtRfqfS1UGTv5DHYiaTRNHF8EoV1JGvtpIEmf1tGOTRjIjHE%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
cf-ray
8f09036ceb0f4d74-FRA
expires
Fri, 13 Dec 2024 22:46:54 GMT
date
Wed, 11 Dec 2024 22:46:54 GMT
content-type
application/javascript
last-modified
Fri, 06 Dec 2024 15:31:09 GMT
server
cloudflare
vary
Accept-Encoding
rum
cert.knute.university/cdn-cgi/
0
145 B
XHR
General
Full URL
https://cert.knute.university/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
172.67.218.89 , 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://cert.knute.university/

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
8f09037a5b604d74-FRA
access-control-allow-origin
https://cert.knute.university
date
Wed, 11 Dec 2024 22:46:56 GMT
vary
Origin
server
cloudflare
x-frame-options
DENY
favicon.ico
cert.knute.university/
3 B
663 B
Other
General
Full URL
https://cert.knute.university/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.218.89 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6b3c238ebcf1f3c07cf0e556faa82c6b8fe96840ff4b6b7e9962a2d855843a0b

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://cert.knute.university/

Response headers

cache-control
max-age=14400
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
zstd
cf-cache-status
EXPIRED
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jzj4A41TLUbYLpVQEFtmETCDTrZTAG8pD7OoUj1ABwLV1sB6tQcv8Ckd%2BLWggCxCiKet6zfuObs5ZHEXwholOQp1s0xD%2FVDkSdVRf3lLbyy3fHHJC8Ed2KmazoG9oo6Pu2F1xDTLoYI%3D"}],"group":"cf-nel","max_age":604800}
cf-ray
8f09037a5b624d74-FRA
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=6754&min_rtt=6106&rtt_var=267&sent=197&recv=76&lost=0&retrans=0&sent_bytes=214307&recv_bytes=11157&delivery_rate=15413&cwnd=56400&unsent_bytes=0&cid=8d46aeca5efc85cf&ts=3342&x=1", cfExtPri, cfHdrFlush;dur=0
date
Wed, 11 Dec 2024 22:46:56 GMT
content-type
text/html
vary
Accept-Encoding
server
cloudflare
priority
u=1,i

Verdicts & Comments Add Verdict or Comment

3 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| $ function| jQuery object| __cfBeacon

2 Cookies

Domain/Path Name / Value
cert.knute.university/ Name: lg
Value: cn
cert.knute.university/ Name: PbootSystem
Value: 5dm356r4r70vpj29g6eahtdin0

1 Console Messages

Source Level URL
Text
network error URL: https://cert.knute.university/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 ()

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
Strict-Transport-Security max-age=31536000