Submitted URL: http://docs.cms.auth.login.home.secure.app.store.auth.ns1.store.app.cloud.wordpress.hydrooj.com/
Effective URL: https://hydro.ac/
Submission: On December 01 via api from US — Scanned from US

Summary

This website contacted 8 IPs in 3 countries across 8 domains to perform 41 HTTP transactions. The main IP is 47.242.59.200, located in Hong Kong, Hong Kong and belongs to ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN. The main domain is hydro.ac.
TLS certificate: Issued by ZeroSSL ECC Domain Secure Site CA on November 18th 2023. Valid for: 3 months.
This is the only time hydro.ac was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 2 123.56.193.170 37963 (ALIBABA-C...)
9 21 47.242.59.200 45102 (ALIBABA-C...)
7 2606:4700:303... 13335 (CLOUDFLAR...)
2 240e:e9:d804:... 23650 (CHINANET-...)
6 192.0.80.239 2635 (AUTOMATTIC)
10 2402:4e00:183... 45090 (TENCENT-N...)
3 3 140.82.114.3 36459 (GITHUB)
3 2606:50c0:800... 54113 (FASTLY)
1 104.193.90.80 55967 (BAIDU Bei...)
41 8
Apex Domain
Subdomains
Transfer
28 hydro.ac
hydro.ac
cdn.hydro.ac
2 MB
10 qlogo.cn
q1.qlogo.cn — Cisco Umbrella Rank: 168477
59 KB
6 gravatar.com
cn.gravatar.com — Cisco Umbrella Rank: 283733
13 KB
3 githubusercontent.com
avatars.githubusercontent.com — Cisco Umbrella Rank: 9343
5 KB
3 github.com
github.com — Cisco Umbrella Rank: 2967
8 KB
2 luogu.com.cn
cdn.luogu.com.cn
21 KB
2 hydrooj.com
docs.cms.auth.login.home.secure.app.store.auth.ns1.store.app.cloud.wordpress.hydrooj.com
333 B
1 bdstatic.com
pic.rmb.bdstatic.com — Cisco Umbrella Rank: 49916
730 KB
41 8
Domain Requested by
21 hydro.ac 9 redirects hydro.ac
cdn.hydro.ac
10 q1.qlogo.cn hydro.ac
7 cdn.hydro.ac hydro.ac
cdn.hydro.ac
6 cn.gravatar.com hydro.ac
3 avatars.githubusercontent.com hydro.ac
3 github.com 3 redirects
2 cdn.luogu.com.cn hydro.ac
2 docs.cms.auth.login.home.secure.app.store.auth.ns1.store.app.cloud.wordpress.hydrooj.com 2 redirects
1 pic.rmb.bdstatic.com hydro.ac
41 9
Subject Issuer Validity Valid
hydro.ac
ZeroSSL ECC Domain Secure Site CA
2023-11-18 -
2024-02-16
3 months crt.sh
cdn.luogu.com.cn
Encryption Everywhere DV TLS CA - G2
2023-08-22 -
2024-08-21
a year crt.sh
*.gravatar.com
Sectigo ECC Domain Validation Secure Server CA
2022-11-23 -
2023-12-24
a year crt.sh
*.qpic.cn
GlobalSign Organization Validation CA - SHA256 - G3
2023-04-12 -
2024-05-13
a year crt.sh
pic.rmb.bdstatic.com
TrustAsia RSA DV TLS CA G2
2023-02-17 -
2024-02-17
a year crt.sh

This page contains 1 frames:

Primary Page: https://hydro.ac/
Frame ID: 95C392A8EF306752F1A3BB18710F2C0C
Requests: 42 HTTP requests in this frame

Screenshot

Page Title

Home - HydroOJ

Page URL History Show full URLs

  1. http://docs.cms.auth.login.home.secure.app.store.auth.ns1.store.app.cloud.wordpress.hydrooj.com/ HTTP 308
    https://docs.cms.auth.login.home.secure.app.store.auth.ns1.store.app.cloud.wordpress.hydrooj.com/ HTTP 302
    https://hydro.ac/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <div [^>]*class="[^"]*(?:small|medium|large)-\d{1,2} columns

Page Statistics

41
Requests

71 %
HTTPS

44 %
IPv6

8
Domains

9
Subdomains

8
IPs

3
Countries

2525 kB
Transfer

7911 kB
Size

2
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://docs.cms.auth.login.home.secure.app.store.auth.ns1.store.app.cloud.wordpress.hydrooj.com/ HTTP 308
    https://docs.cms.auth.login.home.secure.app.store.auth.ns1.store.app.cloud.wordpress.hydrooj.com/ HTTP 302
    https://hydro.ac/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 4
  • https://hydro.ac/file/3309/ide.png HTTP 302
  • https://hydro.ac/fs/hydro/zEA/wSLP25vSEnsNVNWhFoxnq.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231201%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231201T054216Z&X-Amz-Expires=600&X-Amz-Signature=4ac37ad69757d47e1a90924472a8d570cc8cf1915bfdd42d72e01be5986b9df2&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22ide.png%22&x-id=GetObject
Request Chain 9
  • https://hydro.ac/file/3309/.avatar.webp HTTP 302
  • https://hydro.ac/fs/hydro/n8s/y3St2JBr8fQZ0mavGXfm5.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231201%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231201T054217Z&X-Amz-Expires=600&X-Amz-Signature=587644757fc210169c786e89dba2981fc3b1d621f5caff838aa14f4df72b5279&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 10
  • https://hydro.ac/file/2/avatar.jpg HTTP 302
  • https://hydro.ac/fs/hydro/B-g/xH0KGdYg7-JmdVEZMnAIZ.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231201%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231201T054217Z&X-Amz-Expires=600&X-Amz-Signature=dba923f828b55f4d4f9324eb9a6429bdc05f847a3f9cc9c5a01fae45b4807e4c&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22avatar.jpg%22&x-id=GetObject
Request Chain 13
  • https://github.com/myeeye.png?size=64 HTTP 302
  • https://avatars.githubusercontent.com/u/60061274?s=64&v=4
Request Chain 14
  • https://hydro.ac/file/31/.avatar.webp HTTP 302
  • https://hydro.ac/fs/hydro/bmC/eBCpkeI8GJPZmAKxBY9dF.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231201%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231201T054217Z&X-Amz-Expires=600&X-Amz-Signature=f15789849ff4707d4830fbb1c4153046e872cdcde1cad588221f431a1f368b3e&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 18
  • https://hydro.ac/file/401/.avatar.webp HTTP 302
  • https://hydro.ac/fs/hydro/mdl/vh7hikxzi5kbao7j0zkxl.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231201%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231201T054217Z&X-Amz-Expires=600&X-Amz-Signature=6ce5f7163e51faf8dc69afb88f3d48da62153e08a434a08629a69c9cb989e6e9&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 19
  • https://hydro.ac/file/318/.avatar.webp HTTP 302
  • https://hydro.ac/fs/hydro/4dW/WGBP8gP489CrnH_HVBCC6.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231201%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231201T054217Z&X-Amz-Expires=600&X-Amz-Signature=1b5d1ae74ba551512322987b4e3e7e2810a19107708d7baa927f9b015138b05e&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 21
  • https://github.com/zhengzhiyun2011.png?size=64 HTTP 302
  • https://avatars.githubusercontent.com/u/121373123?s=64&v=4
Request Chain 22
  • https://hydro.ac/file/13344/.avatar.webp HTTP 302
  • https://hydro.ac/fs/hydro/x1k/dchzpkxwh0vvbhtx8dkyk.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231201%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231201T054217Z&X-Amz-Expires=600&X-Amz-Signature=1a8567b53e8d4b62d6889c9f2e5c9b5e332d1ba012053ace021131dee7b74ec0&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 31
  • https://hydro.ac/file/22467/.avatar.webp HTTP 302
  • https://hydro.ac/fs/hydro/jcc/au3anh4yvrdqxr0mu0pbi.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231201%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231201T054217Z&X-Amz-Expires=600&X-Amz-Signature=63f0fd27a7ca253a23925f300000a871221b82252c96c6a9cc6aef043efcee44&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 35
  • https://hydro.ac/file/30876/.avatar.webp HTTP 302
  • https://hydro.ac/fs/hydro/ikh/rdlmsqp0ri35tt3rzvcmx.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231201%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231201T054217Z&X-Amz-Expires=600&X-Amz-Signature=a069b8613d57c7ca3e51d369c53c72b039297edcb1562c2e4bab8c0552dd5d65&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 36
  • https://github.com/clzzw666.png?size=64 HTTP 302
  • https://avatars.githubusercontent.com/u/95515313?s=64&v=4

41 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
hydro.ac/
Redirect Chain
  • http://docs.cms.auth.login.home.secure.app.store.auth.ns1.store.app.cloud.wordpress.hydrooj.com/
  • https://docs.cms.auth.login.home.secure.app.store.auth.ns1.store.app.cloud.wordpress.hydrooj.com/
  • https://hydro.ac/
65 KB
11 KB
Document
General
Full URL
https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
47.242.59.200 Hong Kong, Hong Kong, ASN45102 (ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN),
Reverse DNS
Software
Caddy Caddy /
Resource Hash
0359ff33dcb734c9262c8ff69f518aedc61f3b45b508e9f013110b0376b7922a

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36
accept-language
en-US,en;q=0.9

Response headers

content-encoding
br
content-type
text/html; charset=utf-8
date
Fri, 01 Dec 2023 05:42:16 GMT
server
Caddy Caddy
vary
Accept-Encoding

Redirect headers

content-length
65
content-type
text/html; charset=utf-8
date
Fri, 01 Dec 2023 05:42:15 GMT
location
https://hydro.ac/
server
Caddy Caddy
vary
Accept-Encoding
theme-4.48.26.css
cdn.hydro.ac/
624 KB
96 KB
Stylesheet
General
Full URL
https://cdn.hydro.ac/theme-4.48.26.css
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:312f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6800b8e82784e4804b1697500f693ceee16390f0e515e1c9a93a26a26b3f8db1

Request headers

accept-language
en-US,en;q=0.9
Referer
https://hydro.ac/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Fri, 01 Dec 2023 05:42:16 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
3978
cf-polished
origSize=640115
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Thu, 30 Nov 2023 22:50:02 GMT
server
cloudflare
etag
W/"s4ykredpwz"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=gJKxn%2F%2FK%2BbgES%2FRXosDOgRfqY07JE8fdl%2Fzxe6Np0iYWBY5gRdhiQkRxrfFK43d12DQJykgx6%2FX9ebIYElsA1VpXHS0hZQKj4Xqn%2BmvRXDcMhLQKyJObP5RfcOgv69lBB1bwt%2B1TAlJE4n4%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
cache-control
max-age=14400
cf-ray
82e901838d394bd2-BUF
lang-en.js
cdn.hydro.ac/resource/4.48.26/
6 KB
3 KB
Script
General
Full URL
https://cdn.hydro.ac/resource/4.48.26/lang-en.js
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:312f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
793eebb78c4d009bc9144ae9bcfa993759259e4d97752701311fa2a1b4cc6046

Request headers

accept-language
en-US,en;q=0.9
Referer
https://hydro.ac/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Fri, 01 Dec 2023 05:42:16 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
73780
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Hn9eW%2B28%2BpjgOt5rWo7As7AUoulgvZ7c588ypzrKN13jHJ9xkt79ctOCuoo8QslUOL3Po48ph%2FixKaqiB3QDTojtrnMHEY3Hai2WECo4pCH8QWVXPs0T3SwBEc4VRVLWIQ8qGfnEkyLtU%2Bo%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=86400
cf-ray
82e901838d3a4bd2-BUF
alt-svc
h3=":443"; ma=86400
hydro-4.48.26.js
cdn.hydro.ac/
1 MB
401 KB
Script
General
Full URL
https://cdn.hydro.ac/hydro-4.48.26.js
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:312f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
459de0e278c5c7f17c8fac5cded323df8fed7b547a6b473f7783b3c7f659fdff

Request headers

accept-language
en-US,en;q=0.9
Referer
https://hydro.ac/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Fri, 01 Dec 2023 05:42:16 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 30 Nov 2023 22:50:02 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
3978
etag
W/"s4ykres8ay"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=jCad3VOVLKAPM2zzMOcbAR8B44sZVr7gO2DuvF4x0H461Bv2KAIpTslUhRoiDHCqT0fH1U%2FlCSPXZhWlAVYchFPtZJSNMdPeCrQ60UdyDbItlZYOHPOh65KsH7TN1lm4wiaF9nFA4f909RQ%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e901838d3b4bd2-BUF
alt-svc
h3=":443"; ma=86400
nav-logo-small_dark.png
hydro.ac/components/navigation/
2 KB
2 KB
Image
General
Full URL
https://hydro.ac/components/navigation/nav-logo-small_dark.png
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
47.242.59.200 Hong Kong, Hong Kong, ASN45102 (ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN),
Reverse DNS
Software
Caddy /
Resource Hash
3924f53b373e3ccda29e97186d1f14911926cd1a96942886515e1419e90f89dc

Request headers

accept-language
en-US,en;q=0.9
Referer
https://hydro.ac/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Fri, 01 Dec 2023 05:42:16 GMT
last-modified
Thu, 30 Nov 2023 22:50:02 GMT
server
Caddy
accept-ranges
bytes
etag
"s4ykre1ij"
content-length
1963
content-type
image/png
wSLP25vSEnsNVNWhFoxnq.png
hydro.ac/fs/hydro/zEA/
Redirect Chain
  • https://hydro.ac/file/3309/ide.png
  • https://hydro.ac/fs/hydro/zEA/wSLP25vSEnsNVNWhFoxnq.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231201%2FAuto%2Fs3%2Faws4_request&X-Amz-Dat...
18 KB
18 KB
Image
General
Full URL
https://hydro.ac/fs/hydro/zEA/wSLP25vSEnsNVNWhFoxnq.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231201%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231201T054216Z&X-Amz-Expires=600&X-Amz-Signature=4ac37ad69757d47e1a90924472a8d570cc8cf1915bfdd42d72e01be5986b9df2&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22ide.png%22&x-id=GetObject
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Server
47.242.59.200 Hong Kong, Hong Kong, ASN45102 (ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN),
Reverse DNS
Software
Caddy, Caddy, SeaweedFS Filer 30GB 3.49 /
Resource Hash
05d8a154bd3028424bb9e8a37b2401752e50eadb1fd78bfdab3e87a2598cb051

Request headers

accept-language
en-US,en;q=0.9
Referer
https://hydro.ac/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Fri, 01 Dec 2023 05:42:17 GMT
last-modified
Sun, 11 Jun 2023 22:52:35 GMT
server
Caddy, Caddy, SeaweedFS Filer 30GB 3.49
etag
"6052958b7b8f2e25b326dfc925fbd757"
content-type
image/png
access-control-expose-headers
Content-Disposition
x-amz-meta-content-type
image/png
content-disposition
attachment; filename="ide.png"
accept-ranges
bytes
content-length
18670

Redirect headers

location
/fs/hydro/zEA/wSLP25vSEnsNVNWhFoxnq.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231201%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231201T054216Z&X-Amz-Expires=600&X-Amz-Signature=4ac37ad69757d47e1a90924472a8d570cc8cf1915bfdd42d72e01be5986b9df2&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22ide.png%22&x-id=GetObject
date
Fri, 01 Dec 2023 05:42:16 GMT
cache-control
public
server
Caddy, Caddy
content-length
911
vary
Accept-Encoding
content-type
text/html; charset=utf-8
6g06kl05.png
cdn.luogu.com.cn/upload/image_hosting/
20 KB
21 KB
Image
General
Full URL
https://cdn.luogu.com.cn/upload/image_hosting/6g06kl05.png
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
240e:e9:d804:0:3::3f6 , China, ASN23650 (CHINANET-JIANGSU-PROVINCE-IDC AS Number for CHINANET jiangsu province backbone, CN),
Reverse DNS
Software
Tengine /
Resource Hash
290b0da525e4cbbb6cfcbbedc9e4b1076afe3a38e4d53375360a4c1196257961
Security Headers
Name Value
Strict-Transport-Security max-age=5184000

Request headers

accept-language
en-US,en;q=0.9
Referer
https://hydro.ac/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

strict-transport-security
max-age=5184000
date
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strict-transport-security
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via
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Redirect headers

date
Fri, 01 Dec 2023 05:40:45 GMT
strict-transport-security
max-age=31536000; includeSubdomains; preload
x-content-type-options
nosniff
referrer-policy
origin-when-cross-origin, strict-origin-when-cross-origin
server
GitHub.com
content-security-policy
default-src 'none'; base-uri 'self'; child-src github.com/assets-cdn/worker/ gist.github.com/assets-cdn/worker/; connect-src 'self' uploads.github.com www.githubstatus.com collector.github.com raw.githubusercontent.com api.githubcopilot.com api.github.com github-cloud.s3.amazonaws.com github-production-repository-file-5c1aeb.s3.amazonaws.com github-production-upload-manifest-file-7fdce7.s3.amazonaws.com github-production-user-asset-6210df.s3.amazonaws.com cdn.optimizely.com logx.optimizely.com/v1/events objects-origin.githubusercontent.com wss://alive.github.com; font-src github.githubassets.com; form-action 'self' github.com gist.github.com objects-origin.githubusercontent.com; frame-ancestors 'none'; frame-src viewscreen.githubusercontent.com notebooks.githubusercontent.com support.github.com; img-src 'self' data: github.githubassets.com media.githubusercontent.com camo.githubusercontent.com identicons.github.com avatars.githubusercontent.com github-cloud.s3.amazonaws.com objects.githubusercontent.com secured-user-images.githubusercontent.com/ user-images.githubusercontent.com/ private-user-images.githubusercontent.com opengraph.githubassets.com github-production-user-asset-6210df.s3.amazonaws.com customer-stories-feed.github.com spotlights-feed.github.com objects-origin.githubusercontent.com *.githubusercontent.com; manifest-src 'self'; media-src github.com user-images.githubusercontent.com/ secured-user-images.githubusercontent.com/ private-user-images.githubusercontent.com github-production-user-asset-6210df.s3.amazonaws.com gist.github.com; script-src github.githubassets.com; style-src 'unsafe-inline' github.githubassets.com; upgrade-insecure-requests; worker-src github.com/assets-cdn/worker/ gist.github.com/assets-cdn/worker/
x-github-request-id
B4D8:83DB:D3DCDF:1277127:65697239
x-frame-options
deny
vary
Accept-Encoding, Accept, X-Requested-With
content-type
text/html; charset=utf-8
location
https://avatars.githubusercontent.com/u/95515313?s=64&v=4
cache-control
no-cache
content-length
0
x-xss-protection
0
2e9438e49c5a6de139c8eb669fec5e07
cn.gravatar.com/avatar/
1 KB
1 KB
Image
General
Full URL
https://cn.gravatar.com/avatar/2e9438e49c5a6de139c8eb669fec5e07?d=mm&s=64
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.80.239 Richardson, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
8731d06bbb18c05499f193a32c336d5233aae87ef497341b19e5a08b8ec54ed3

Request headers

accept-language
en-US,en;q=0.9
Referer
https://hydro.ac/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Fri, 01 Dec 2023 05:42:17 GMT
last-modified
Wed, 11 Jan 1984 08:00:00 GMT
server
nginx
source-age
3900
content-type
image/jpeg
access-control-allow-origin
*
cache-control
max-age=300
content-disposition
inline; filename="2e9438e49c5a6de139c8eb669fec5e07.png"
accept-ranges
bytes
link
<https://gravatar.com/avatar/2e9438e49c5a6de139c8eb669fec5e07?d=mm&s=64>; rel="canonical"
content-length
1163
alt-svc
h3=":443"; ma=86400
expires
Fri, 01 Dec 2023 05:47:17 GMT
n.prismjs.e787a8.chunk.js
cdn.hydro.ac/
619 KB
217 KB
Script
General
Full URL
https://cdn.hydro.ac/n.prismjs.e787a8.chunk.js
Requested by
Host: cdn.hydro.ac
URL: https://cdn.hydro.ac/hydro-4.48.26.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:312f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

accept-language
en-US,en;q=0.9
Referer
https://hydro.ac/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Fri, 01 Dec 2023 05:42:18 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 30 Nov 2023 22:50:02 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
3979
etag
W/"s4ykredkt7"
vary
Accept-Encoding
report-to
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content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e9018aadab4bd2-BUF
alt-svc
h3=":443"; ma=86400
n.types.e336ec.chunk.js
cdn.hydro.ac/
4 MB
619 KB
Script
General
Full URL
https://cdn.hydro.ac/n.types.e336ec.chunk.js
Requested by
Host: cdn.hydro.ac
URL: https://cdn.hydro.ac/hydro-4.48.26.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:312f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

accept-language
en-US,en;q=0.9
Referer
https://hydro.ac/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Fri, 01 Dec 2023 05:42:18 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 30 Nov 2023 22:50:02 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
3979
etag
W/"s4ykre2a3gs"
vary
Accept-Encoding
report-to
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content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e9018aadac4bd2-BUF
alt-svc
h3=":443"; ma=86400
126.33ab62.chunk.js
cdn.hydro.ac/
266 KB
76 KB
Script
General
Full URL
https://cdn.hydro.ac/126.33ab62.chunk.js
Requested by
Host: cdn.hydro.ac
URL: https://cdn.hydro.ac/hydro-4.48.26.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:312f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

accept-language
en-US,en;q=0.9
Referer
https://hydro.ac/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Fri, 01 Dec 2023 05:42:18 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 30 Nov 2023 22:50:02 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
3979
etag
W/"s4ykre5ubu"
vary
Accept-Encoding
report-to
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content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e9018aadad4bd2-BUF
alt-svc
h3=":443"; ma=86400

Verdicts & Comments Add Verdict or Comment

28 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| documentPictureInPicture object| _htmlNode object| UiContext object| UserContext object| LOCALES object| webpackChunk_hydrooj_ui_default object| Hydro object| externalModules object| lazyModuleResolver function| ZIP function| _ object| node_modules function| $ function| jQuery string| UiContextNew string| UserContextNew object| HydroExports object| LANGS function| _evercookie_flash_var function| Evc object| e function| checkExt object| fpPromise object| lazyloadMetadata number| __schemastery_index__ function| flatpickr function| showSignInDialog object| Prism

2 Cookies

Domain/Path Name / Value
.hydro.ac/ Name: test
Value: 08570948828105629
.hydro.ac/ Name: v
Value: c27cb7bd9651ffdea227babdb5d3d942

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.

avatars.githubusercontent.com
cdn.hydro.ac
cdn.luogu.com.cn
cn.gravatar.com
docs.cms.auth.login.home.secure.app.store.auth.ns1.store.app.cloud.wordpress.hydrooj.com
github.com
hydro.ac
pic.rmb.bdstatic.com
q1.qlogo.cn
104.193.90.80
123.56.193.170
140.82.114.3
192.0.80.239
2402:4e00:1830:12fc:0:93c1:d63f:7ba9
240e:e9:d804:0:3::3f6
2606:4700:3034::6815:312f
2606:50c0:8000::154
47.242.59.200
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