urlscan.io logo urlscan.io
SecurityTrails logo

go.aicup.tw Open in urlscan Pro
140.115.51.136  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://go.aicup.tw/
Effective URL: https://go.aicup.tw/
Submission: On March 20 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 5 IPs in 2 countries across 5 domains to perform 9 HTTP transactions. The main IP is 140.115.51.136, located in Taoyuan, Taiwan and belongs to NCU-TW National Central University, TW. The main domain is go.aicup.tw.
TLS certificate: Issued by R3 on February 4th 2024. Valid for: 3 months.
This is the only time go.aicup.tw was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 5 140.115.51.136 18420 (NCU-TW Na...)
2 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a04:4e42::649 54113 (FASTLY)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
9 5
5    140.115.51.136 (Taoyuan, Taiwan)

ASN18420 (NCU-TW National Central University, TW)
go.aicup.tw
2    2606:4700::6812:bcf (United States)

ASN13335 (CLOUDFLARENET, US)
stackpath.bootstrapcdn.com
1    2a04:4e42::649 (United States)

ASN54113 (FASTLY, US)
code.jquery.com
1    2606:4700::6811:190e (United States)

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
1    2606:4700::6810:5814 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.jsdelivr.net
Apex Domain
Subdomains		 Transfer
5 aicup.tw
go.aicup.tw
7 KB
2 bootstrapcdn.com
stackpath.bootstrapcdn.com — Cisco Umbrella Rank: 4123
37 KB
1 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 437
7 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 387
7 KB
1 jquery.com
code.jquery.com — Cisco Umbrella Rank: 1217
24 KB
9 5
Domain Requested by
5 go.aicup.tw 1 redirects go.aicup.tw
cdn.jsdelivr.net
2 stackpath.bootstrapcdn.com go.aicup.tw
1 cdn.jsdelivr.net go.aicup.tw
1 cdnjs.cloudflare.com go.aicup.tw
1 code.jquery.com go.aicup.tw
9 5

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

Domain
www.aicup.tw
Subject Issuer Validity Valid
go.aicup.tw
R3		 2024-02-04 -
2024-05-04		 3 months crt.sh
bootstrapcdn.com
GTS CA 1P5		 2024-01-28 -
2024-04-27		 3 months crt.sh
*.jquery.com
Sectigo RSA Domain Validation Secure Server CA		 2023-07-11 -
2024-07-14		 a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-07-03 -
2024-07-02		 a year crt.sh

This page contains 1 frames:

Primary Page: https://go.aicup.tw/
Frame ID: 959EDFBE098AF0AC8DFDEDF2414D53BB
Requests: 9 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

歡迎 - AI CUP

Page URL History Show full URLs

  1. http://go.aicup.tw/ HTTP 301
    https://go.aicup.tw/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <div id="particles-js">
  • /particles(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • <script [^>]*src="[^"]*/popper\.js/([0-9.]+)
  • /popper\.js/([0-9.]+)
Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

9
Requests

100 %
HTTPS

80 %
IPv6

5
Domains

5
Subdomains

5
IPs

2
Countries

81 kB
Transfer

307 kB
Size

0
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://go.aicup.tw/ HTTP 301
    https://go.aicup.tw/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
go.aicup.tw/
Redirect Chain
  • http://go.aicup.tw/
  • https://go.aicup.tw/
6 KB
3 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://go.aicup.tw/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
140.115.51.136 Taoyuan, Taiwan, ASN18420 (NCU-TW National Central University, TW),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
a7a5a223fb390151c5c98c5434394fcf5fb3267471f2a1a1821417e85a9378e3
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Connection
keep-alive
Content-Encoding
gzip
Content-Language
de
Content-Type
text/html; charset=utf-8
Date
Wed, 20 Mar 2024 15:04:49 GMT
Referrer-Policy
same-origin
Server
nginx/1.18.0
Transfer-Encoding
chunked
Vary
Accept-Language, Cookie
X-Content-Type-Options
nosniff
X-Frame-Options
DENY

Redirect headers

Connection
keep-alive
Content-Length
169
Content-Type
text/html
Date
Wed, 20 Mar 2024 15:04:48 GMT
Location
https://go.aicup.tw/
Server
nginx/1.18.0
Layout.css
go.aicup.tw/static/main/css/ 		210 B
446 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://go.aicup.tw/static/main/css/Layout.css
Requested by
Host: go.aicup.tw
URL: https://go.aicup.tw/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
140.115.51.136 Taoyuan, Taiwan, ASN18420 (NCU-TW National Central University, TW),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
2e019d60dce6b2a473d30edc005996ab5d20d2a42eef389bd5f87866fbd772f8

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://go.aicup.tw/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Wed, 20 Mar 2024 15:04:50 GMT
Last-Modified
Mon, 18 Sep 2023 04:11:55 GMT
Server
nginx/1.18.0
ETag
"6507ce0b-d2"
Content-Type
text/css
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
210
bootstrap.min.css
stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/ 		138 KB
22 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css
Requested by
Host: go.aicup.tw
URL: https://go.aicup.tw/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:bcf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7928b5ab63c6e89ee0ee26f5ef201a58c72baf91abb688580a1aa26eb57b3c11
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
Origin
https://go.aicup.tw
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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 15:04:50 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
cdn-edgestorageid
756
age
71331
cdn-cachedat
12/27/2023 03:39:10
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:06 GMT
cdn-proxyver
1.04
cdn-requestpullcode
200
server
cloudflare
etag
W/"04aca1f4cd3ec3c05a75a879f3be75a3"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cache-control
public, max-age=31919000
cdn-requestid
549d9fd27b1685278e47c5b156f73154
timing-allow-origin
*
cdn-requestcountrycode
DE
cdn-status
200
cf-ray
867698d06ee59040-FRA
cdn-requestpullsuccess
True
jquery-3.3.1.slim.min.js
code.jquery.com/ 		68 KB
24 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://code.jquery.com/jquery-3.3.1.slim.min.js
Requested by
Host: go.aicup.tw
URL: https://go.aicup.tw/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::649 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
dde76b9b2b90d30eb97fc81f06caa8c338c97b688cea7d2729c88f529f32fbb1

Request headers

Referer
Origin
https://go.aicup.tw
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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 15:04:49 GMT
content-encoding
gzip
via
1.1 varnish, 1.1 varnish
age
16144886
x-cache
HIT, HIT
content-length
24038
x-served-by
cache-lga21982-LGA, cache-fra-etou8220120-FRA
last-modified
Fri, 18 Oct 1991 12:00:00 GMT
server
nginx
x-timer
S1710947090.995218,VS0,VE0
etag
W/"28feccc0-1111d"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=604800
accept-ranges
bytes
x-cache-hits
116, 103133
popper.min.js
cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/ 		20 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js
Requested by
Host: go.aicup.tw
URL: https://go.aicup.tw/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:190e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f7cbc01a310318defd4e31e4616543e2cf3baef5a47562c73ece4c0b716f157e
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
Origin
https://go.aicup.tw
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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 15:04:49 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
598928
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
6451
last-modified
Mon, 04 May 2020 16:15:37 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03fa9-4f71"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=cggQy1l0KxXvW6iZXnzVuq9RCic3%2BgkD9uw9NItJ4n1%2FfrSZf8nrS6k%2BkjK0eRNk4gxT6kIzbUvrqJSujafFnB%2FCsHIwKXM5K%2BoI9Rbg2bA%2FeDNmkn1ubUe1VHAPICnrEkZ5J%2Bnxi%2BiRncMMpwga6gB2"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
867698d06a4b6937-FRA
expires
Mon, 10 Mar 2025 15:04:49 GMT
bootstrap.min.js
stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/ 		50 KB
14 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js
Requested by
Host: go.aicup.tw
URL: https://go.aicup.tw/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:bcf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
56c12a125b021d21a69e61d7190cefa168d6c28ce715265cea1b3b0112d169c4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
Origin
https://go.aicup.tw
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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 15:04:50 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
cdn-edgestorageid
1048
age
71331
cdn-cachedat
10/31/2023 18:58:40
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:06 GMT
cdn-proxyver
1.04
cdn-requestpullcode
200
server
cloudflare
etag
W/"67176c242e1bdc20603c878dee836df3"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cache-control
public, max-age=31919000
cdn-requestid
d48bd8fbfb0297115058f6746098af07
timing-allow-origin
*
cdn-requestcountrycode
DE
cdn-status
200
cf-ray
867698d06ee79040-FRA
cdn-requestpullsuccess
True
particles.min.js
cdn.jsdelivr.net/npm/particles.js@2.0.0/ 		23 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/particles.js@2.0.0/particles.min.js
Requested by
Host: go.aicup.tw
URL: https://go.aicup.tw/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5814 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
41fdf9a2e6ea446c29b6375902f4db59f17e70173a4db090c1654b9a96f44c24
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 20 Mar 2024 15:04:50 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
589413
x-jsd-version
2.0.0
content-encoding
br
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
x-served-by
cache-fra-etou8220028-FRA, cache-lga21946-LGA
x-jsd-version-type
version
server
cloudflare
etag
W/"5a42-7l/79z0w4WZtVmX0i+4CEoXPrc0"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=vTXRh3u8BBbVdlMhdCjI0ylk%2BlSwLCdNYjWh54MHOkW8rPvl3442wY2O3tlDs3eZ4MxBZ2UStbR2hdK5nKu4FFiUsMpaJZSuGZznMuMAS7FFFA4FoiegPMyQbU6gL0rokU%2Fzycdf15su8DQwWCI%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
timing-allow-origin
*
cf-ray
867698d06b4b65b5-FRA
Layout.js
go.aicup.tw/static/main/js/ 		488 B
754 B 		Script
General
Check archive.org
Download Go to
Full URL
https://go.aicup.tw/static/main/js/Layout.js
Requested by
Host: go.aicup.tw
URL: https://go.aicup.tw/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
140.115.51.136 Taoyuan, Taiwan, ASN18420 (NCU-TW National Central University, TW),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
4221ffa53b00c00b917643293571d85e8bb0e4b461ba77b99891d0b556776dce

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://go.aicup.tw/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Wed, 20 Mar 2024 15:04:50 GMT
Last-Modified
Mon, 18 Sep 2023 04:11:55 GMT
Server
nginx/1.18.0
ETag
"6507ce0b-1e8"
Content-Type
application/javascript; charset=utf-8
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
488
particlesjs-config.json
go.aicup.tw/static/main/assets/ 		2 KB
2 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://go.aicup.tw/static/main/assets/particlesjs-config.json
Requested by
Host: cdn.jsdelivr.net
URL: https://cdn.jsdelivr.net/npm/particles.js@2.0.0/particles.min.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
140.115.51.136 Taoyuan, Taiwan, ASN18420 (NCU-TW National Central University, TW),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
fcb176cb6c49ea5785c9685e09582065f87fef01e84027de76273107f890b3c8

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://go.aicup.tw/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Wed, 20 Mar 2024 15:04:50 GMT
Last-Modified
Mon, 18 Sep 2023 04:11:55 GMT
Server
nginx/1.18.0
ETag
"6507ce0b-7c3"
Content-Type
application/json
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1987

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.

function| $ function| jQuery function| Popper object| bootstrap function| pJS function| hexToRgb function| clamp function| isInArray function| requestAnimFrame function| cancelRequestAnimFrame object| pJSDom function| particlesJS function| ShowModal function| ClickCancel function| ClickDone

0 Cookies

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
X-Frame-Options DENY