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hydro.ac Open in urlscan Pro
47.242.59.200  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://cdn.old.dashboard.admin.auth.cdn.home.ssh.cloud.wordpress.hydrooj.com/
Effective URL: https://hydro.ac/
Submission: On November 30 via api from US — Scanned from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

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-...)
6 192.0.80.241 2635 (AUTOMATTIC)
10 2402:4e00:183... 45090 (TENCENT-N...)
3 3 140.82.114.3 36459 (GITHUB)
3 2606:50c0:800... 54113 (FASTLY)
1 104.193.88.112 55967 (BAIDU Bei...)
41 8
2    123.56.193.170 (Beijing, China)

ASN37963 (ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN)
cdn.old.dashboard.admin.auth.cdn.home.ssh.cloud.wordpress.hydrooj.com
21    47.242.59.200 (Hong Kong, Hong Kong)

ASN45102 (ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN)
hydro.ac
7    2606:4700:3034::ac43:9ed3 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.hydro.ac
2    240e:e9:d804:0:3::3f6 (China)

ASN23650 (CHINANET-JIANGSU-PROVINCE-IDC AS Number for CHINANET jiangsu province backbone, CN)
cdn.luogu.com.cn
6    192.0.80.241 (Richardson, United States)

ASN2635 (AUTOMATTIC, US)
cn.gravatar.com
10    2402:4e00:1830:12fc:0:93c1:d638:51d1 (China)

ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN)
q1.qlogo.cn
3    140.82.114.3 (United States)

ASN36459 (GITHUB, US)
PTR: lb-140-82-114-3-iad.github.com
github.com
3    2606:50c0:8002::154 (United States)

ASN54113 (FASTLY, US)
avatars.githubusercontent.com
1    104.193.88.112 (United States)

ASN55967 (BAIDU Beijing Baidu Netcom Science and Technology Co., Ltd., CN)
pic.rmb.bdstatic.com
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
cdn.old.dashboard.admin.auth.cdn.home.ssh.cloud.wordpress.hydrooj.com
315 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 cdn.old.dashboard.admin.auth.cdn.home.ssh.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: A5795DE7D0633169DFBE0B459A5D7A57
Requests: 42 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Home - HydroOJ

Page URL History Show full URLs

  1. http://cdn.old.dashboard.admin.auth.cdn.home.ssh.cloud.wordpress.hydrooj.com/ HTTP 308
    https://cdn.old.dashboard.admin.auth.cdn.home.ssh.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://cdn.old.dashboard.admin.auth.cdn.home.ssh.cloud.wordpress.hydrooj.com/ HTTP 308
    https://cdn.old.dashboard.admin.auth.cdn.home.ssh.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%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T225700Z&X-Amz-Expires=600&X-Amz-Signature=160d5410f56c63170b5e4d391ff48f79881ec655522f3147977ddb3b9a44a9fd&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%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T225701Z&X-Amz-Expires=600&X-Amz-Signature=5005e42c416e88c1f4f5a208c9700239043c3ae02f234d57541581bc97b998d8&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%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T225701Z&X-Amz-Expires=600&X-Amz-Signature=145a8f2346b919f24803eb9d8592be435ac10e49e0e3663ab321574040096f78&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%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T225701Z&X-Amz-Expires=600&X-Amz-Signature=e27fb707dbed52c41045f3b12100785272a5dc19af96415c46ce513470971432&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%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T225701Z&X-Amz-Expires=600&X-Amz-Signature=8707192381c8e5a5f77b4a75f52cbcb64a6e4e964954782c6229af8eb51a3190&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%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T225701Z&X-Amz-Expires=600&X-Amz-Signature=5e1f1beaf0cdecdd9da416d2d1b6bad0387debf01961758959f4cd1181d3407e&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%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T225701Z&X-Amz-Expires=600&X-Amz-Signature=649badcd538f95d48520820a9c8fc5e3cb5a2441523f26e6349743274ee78957&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%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T225701Z&X-Amz-Expires=600&X-Amz-Signature=55d8e0fe6a4edd3d76eb936bcbc4b3dec6d33ab4d1e685a39fc65b4a72e162eb&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%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T225701Z&X-Amz-Expires=600&X-Amz-Signature=60931879f486a11aaf7e0d6bead3ca099e5a8f2a6d30b6457b41c6cff1d0f7cb&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://cdn.old.dashboard.admin.auth.cdn.home.ssh.cloud.wordpress.hydrooj.com/
  • https://cdn.old.dashboard.admin.auth.cdn.home.ssh.cloud.wordpress.hydrooj.com/
  • https://hydro.ac/
65 KB
11 KB 		Document
General
Check archive.org
Download Go to
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
9a46106c9522d6158f91ec20cb57c1c528d4d07e5d81be63765d85b7ab497e2f

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
Thu, 30 Nov 2023 22:57:00 GMT
server
Caddy Caddy
vary
Accept-Encoding

Redirect headers

content-length
65
content-type
text/html; charset=utf-8
date
Thu, 30 Nov 2023 22:56:59 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
Check archive.org
Download Go to
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::ac43:9ed3 , 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
Thu, 30 Nov 2023 22:57:00 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
4472
cf-polished
origSize=640115
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Wed, 29 Nov 2023 08:05:47 GMT
server
cloudflare
etag
W/"s4vl5ndpwz"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=GGTXkfUGLKbu2FsgTIor%2FeF%2BGE12MbkHV4Cdb8nsMer367RRYH9NUa1Vi2acwlZ%2BBg7hVOd4R%2F7i7cspklhr453YWmmVkww%2F26LMK8xKRpimBKghr6xOc85Zp3PhwcpX05Ha4j5snQiJtMw%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
cache-control
max-age=14400
cf-ray
82e6afdb393d4bd5-BUF
lang-en.js
cdn.hydro.ac/resource/4.48.26/ 		6 KB
3 KB 		Script
General
Check archive.org
Download Go to
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::ac43:9ed3 , 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
Thu, 30 Nov 2023 22:57:00 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
49464
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=u7u7Jh7wnv6ZorNP%2Bdlfd302G1mrorgg0MtQEF1bFrdd%2FCUu2Uih7dsyJbUOSAqE9vsKAU%2FvMx%2FuxFipMj4DgyB02mnRvo3MMqhlR85HPut%2FDzdd0nARfnq87NBwsk1lnFTwxHdmGOouHmc%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=86400
cf-ray
82e6afdb393f4bd5-BUF
alt-svc
h3=":443"; ma=86400
hydro-4.48.26.js
cdn.hydro.ac/ 		1 MB
401 KB 		Script
General
Check archive.org
Download Go to
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::ac43:9ed3 , 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
Thu, 30 Nov 2023 22:57:00 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 29 Nov 2023 08:05:47 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
4472
etag
W/"s4vl5ns8ay"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2FH4t2Vs5skYnDfvkudhBfF01MUByW3%2FUshw5zPll2EJcvpA6aHMo4QDD0tB3YaD8JuTKtuQg4YQXp5RIV05IJLLkXzAwwfnIqBj58yPHLFfsm81n1LnUSu8U8osv6nl5cHXiDS4SqXIxUyg%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e6afdb39404bd5-BUF
alt-svc
h3=":443"; ma=86400
nav-logo-small_dark.png
hydro.ac/components/navigation/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
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
Thu, 30 Nov 2023 22:57:00 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%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Dat...
18 KB
18 KB 		Image
General
Check archive.org
Download Go to Show image
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%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T225700Z&X-Amz-Expires=600&X-Amz-Signature=160d5410f56c63170b5e4d391ff48f79881ec655522f3147977ddb3b9a44a9fd&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
Thu, 30 Nov 2023 22:57:01 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
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Protocol
H2
Server
47.242.59.200 Hong Kong, Hong Kong, ASN45102 (ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN),
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Response headers

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H2
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47.242.59.200 Hong Kong, Hong Kong, ASN45102 (ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN),
Reverse DNS
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Response headers

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server
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Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
nginx /
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Request headers

accept-language
en-US,en;q=0.9
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https://hydro.ac/
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Response headers

date
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last-modified
Wed, 11 Jan 1984 08:00:00 GMT
server
nginx
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5277
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General
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Download Go to Show image
Full URL
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Host: hydro.ac
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Protocol
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Security
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2402:4e00:1830:12fc:0:93c1:d638:51d1 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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Request headers

accept-language
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NWSs
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General
Check archive.org
Download Go to Show image
Full URL
https://q1.qlogo.cn/g?b=qq&nk=2032516898&s=160
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Host: hydro.ac
URL: https://hydro.ac/
Protocol
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Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2402:4e00:1830:12fc:0:93c1:d638:51d1 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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Request headers

accept-language
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Download Go to Show image
Full URL
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Host: hydro.ac
URL: https://hydro.ac/
Protocol
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Server
2402:4e00:1830:12fc:0:93c1:d638:51d1 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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Request headers

accept-language
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General
Check archive.org
Download Go to Show image
Full URL
https://q1.qlogo.cn/g?b=qq&nk=3632426427&s=160
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Host: hydro.ac
URL: https://hydro.ac/
Protocol
HTTP/1.1
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2402:4e00:1830:12fc:0:93c1:d638:51d1 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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General
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Download Go to Show image
Full URL
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Host: hydro.ac
URL: https://hydro.ac/
Protocol
HTTP/1.1
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Check archive.org
Download Go to Show image
Full URL
https://q1.qlogo.cn/g?b=qq&nk=3641488243&s=160
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Host: hydro.ac
URL: https://hydro.ac/
Protocol
HTTP/1.1
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Full URL
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General
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Download Go to Show image
Full URL
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H2
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47.242.59.200 Hong Kong, Hong Kong, ASN45102 (ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN),
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Response headers

date
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last-modified
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Download Go to Show image
Full URL
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Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
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accept-language
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Response headers

date
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last-modified
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server
nginx
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General
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Download Go to Show image
Full URL
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Host: hydro.ac
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192.0.80.241 Richardson, United States, ASN2635 (AUTOMATTIC, US),
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Response headers

date
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nginx
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General
Check archive.org
Download Go to Show image
Full URL
https://q1.qlogo.cn/g?b=qq&nk=3402182471&s=160
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2402:4e00:1830:12fc:0:93c1:d638:51d1 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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Request headers

accept-language
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11 KB
11 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://hydro.ac/fs/hydro/ikh/rdlmsqp0ri35tt3rzvcmx.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T225701Z&X-Amz-Expires=600&X-Amz-Signature=60931879f486a11aaf7e0d6bead3ca099e5a8f2a6d30b6457b41c6cff1d0f7cb&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Protocol
H2
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47.242.59.200 Hong Kong, Hong Kong, ASN45102 (ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN),
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Software
Caddy, Caddy, SeaweedFS Filer 30GB 3.49 /
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accept-language
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Response headers

date
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last-modified
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server
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etag
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Redirect headers

location
/fs/hydro/ikh/rdlmsqp0ri35tt3rzvcmx.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T225701Z&X-Amz-Expires=600&X-Amz-Signature=60931879f486a11aaf7e0d6bead3ca099e5a8f2a6d30b6457b41c6cff1d0f7cb&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
date
Thu, 30 Nov 2023 22:57:01 GMT
cache-control
public
server
Caddy, Caddy
content-length
923
vary
Accept-Encoding
content-type
text/html; charset=utf-8
95515313
avatars.githubusercontent.com/u/
Redirect Chain
  • https://github.com/clzzw666.png?size=64
  • https://avatars.githubusercontent.com/u/95515313?s=64&v=4
1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://avatars.githubusercontent.com/u/95515313?s=64&v=4
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Server
2606:50c0:8002::154 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
7d6e4ee1195eb114c84264c564bdf50dd33932e662bb3a32af2616336064eff8
Security Headers
Name Value
Content-Security-Policy default-src 'none'
Strict-Transport-Security max-age=31557600
X-Content-Type-Options nosniff
X-Frame-Options deny
X-Xss-Protection 1; mode=block

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

x-fastly-request-id
a469bb06184d1726cd36f1696a891e75173f6e41
content-security-policy
default-src 'none'
strict-transport-security
max-age=31557600
x-content-type-options
nosniff
date
Thu, 30 Nov 2023 22:57:01 GMT
via
1.1 varnish
x-cache-hits
2
x-cache
HIT
cross-origin-resource-policy
cross-origin
content-length
1524
x-xss-protection
1; mode=block
x-served-by
cache-nyc-kteb1890042-NYC
last-modified
Tue, 19 Nov 2013 16:05:04 GMT
x-github-tenant
x-github-request-id
E958:59C4:C88CBF:F6F9C2:655B6719
x-timer
S1701385021.337488,VS0,VE0
etag
"7d6e4ee1195eb114c84264c564bdf50dd33932e662bb3a32af2616336064eff8"
source-age
896035
x-frame-options
deny
vary
Authorization,Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=300
accept-ranges
bytes
timing-allow-origin
https://github.com
expires
Thu, 30 Nov 2023 23:02:01 GMT

Redirect headers

date
Thu, 30 Nov 2023 22:56:33 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
80A0:7B69:AFC637:FC2219:6569133D
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
Check archive.org
Download Go to Show image
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
192.0.80.241 Richardson, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
bc4702db6b8a843db4682823c92cd49834a8e4966df210d2711f8a0ca4ddd633

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
Thu, 30 Nov 2023 22:57:01 GMT
last-modified
Wed, 11 Jan 1984 08:00:00 GMT
server
nginx
source-age
5482
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
Thu, 30 Nov 2023 23:02:01 GMT
n.prismjs.e787a8.chunk.js
cdn.hydro.ac/ 		619 KB
217 KB 		Script
General
Check archive.org
Download Go to
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::ac43:9ed3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c983faf066b2107aa2713d9cee1aa1c4ec3efcc926ada5f768fb801bdeb7f51e

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
Thu, 30 Nov 2023 22:57:01 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 29 Nov 2023 08:05:47 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
4471
etag
W/"s4vl5ndkt7"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=CdwBgQgVmsEKyDaItWo%2BjVR2n83oe809XTNY0Wm3ODHDdOYSeUhc%2B%2BX%2FVZDyj1jVln7GSxkRi3G8FTRYPkXBGb4hz6L%2FyQQNGyAB0iFQMiFyligSqd14gHyrXQgz8MSt0KcvWDBSvS4mk8s%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e6afe2b9d64bd5-BUF
alt-svc
h3=":443"; ma=86400
n.types.e336ec.chunk.js
cdn.hydro.ac/ 		4 MB
619 KB 		Script
General
Check archive.org
Download Go to
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::ac43:9ed3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f76d37775a3c920686333354d3ffb3e69db0e9ba3928563eba1d68c5905727e5

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
Thu, 30 Nov 2023 22:57:01 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 29 Nov 2023 08:05:47 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
4472
etag
W/"s4vl5n2a3gs"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=wrO1KMmqrWaPkzsPDX3l6voDHPifLecqIeIB7zPbP%2BxCerCEA%2FV0WjjDPrTPOknoq4ngwcjgzg2ygoXPouIF38UiYK6VD2v6WCSsUkuapBHSEShvHTJUTkJxy1MwITPu%2FyCkBvHuqvGYX3I%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e6afe2b9d74bd5-BUF
alt-svc
h3=":443"; ma=86400
126.33ab62.chunk.js
cdn.hydro.ac/ 		266 KB
76 KB 		Script
General
Check archive.org
Download Go to
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::ac43:9ed3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
77ce79b53a0fbed7eba32ade661bc6b33dfa8768fcac0427978dcd5a08b9db1b

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
Thu, 30 Nov 2023 22:57:01 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 29 Nov 2023 08:05:47 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
4472
etag
W/"s4vl5n5ubu"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=SrXKtBjLlurNaWA8yRl%2FSDPJoN8VyCYH6n9os5HfShfyNYIHtiUPKsF54Mbd3ujy54cwX3mHsgJd9LbaVarhZZIo1s3NpWJY%2BfyBdZu4G5qFioUZk18%2B%2F7fFCKgSn1ME%2BKEJ7jQyqXs3hKI%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e6afe2b9d84bd5-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: 08565432490341585
.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
cdn.old.dashboard.admin.auth.cdn.home.ssh.cloud.wordpress.hydrooj.com
cn.gravatar.com
github.com
hydro.ac
pic.rmb.bdstatic.com
q1.qlogo.cn
104.193.88.112
123.56.193.170
140.82.114.3
192.0.80.241
2402:4e00:1830:12fc:0:93c1:d638:51d1
240e:e9:d804:0:3::3f6
2606:4700:3034::ac43:9ed3
2606:50c0:8002::154
47.242.59.200
0404a621c7cf4ecb572c1846c169c77445e2551853e1af54814920b6a2de69f5
05d8a154bd3028424bb9e8a37b2401752e50eadb1fd78bfdab3e87a2598cb051
08c53851ff7ef5dbdad8efe4aa7b7c4165996d1b4e9af24999439fc414ce825e
0d90ac9c76f1d39124b7b9548c7725685c35479f088bb23e51aeeb0f3a49b8fb
290b0da525e4cbbb6cfcbbedc9e4b1076afe3a38e4d53375360a4c1196257961
2b519c8c718cb888446d7da9a1c44f2a71b921657af2525c49a972ba0e988ed0
2db77c443ed70b0039a1caeaced8f26fbb28c1065a6140e5063d557e7b443342
38526ec4a356c561851149b291bfd80247b46d9ce5b2ba5d0ecb7a99efdcf3b4
3924f53b373e3ccda29e97186d1f14911926cd1a96942886515e1419e90f89dc
430ab1b472ea4cd902568c3d4c1c215c9e61de1844ed437e89b743a15659d42c
459de0e278c5c7f17c8fac5cded323df8fed7b547a6b473f7783b3c7f659fdff
51c43a542e91a438ec92677627ced7b7198c4673195f7c88ecccdb86ea5353c1
5547e841e1e6bb8fc09d9b4fafb1a65d2737d2820c34c69ce2d158c7ca9e7f4c
567f6237abe607f446223588fcb2cc664d35becca2ebe18e022a3c7c5c40d7bb
6676e00691d1a9a7ce672841bdaedb2954f5a3e6132be01e9fc1c641610eeb4c
6800b8e82784e4804b1697500f693ceee16390f0e515e1c9a93a26a26b3f8db1
699bacb5064a00a54f4eddcb70a66c9e2f7fa1cd9ebae579af66827e704569ff
6c8a39363f1012e33b9e88dfa0f33b5be7b70a59e7a69a360862ba06b96b68d8
7733ac252d361f5711e058ceb518801ae3c440cd0a769f4ab67d4ed6770c8ceb
77ce79b53a0fbed7eba32ade661bc6b33dfa8768fcac0427978dcd5a08b9db1b
793eebb78c4d009bc9144ae9bcfa993759259e4d97752701311fa2a1b4cc6046
7d6e4ee1195eb114c84264c564bdf50dd33932e662bb3a32af2616336064eff8
8664b595567bd8662e9e3feb0908470f2f7ca87ceeded8daede52d10d591afc1
8731d06bbb18c05499f193a32c336d5233aae87ef497341b19e5a08b8ec54ed3
9a46106c9522d6158f91ec20cb57c1c528d4d07e5d81be63765d85b7ab497e2f
9ecdebb4b360224760ada00a60a0ab648a31946ac33e686317db5e091c1f574d
9ef16940aa941d72d73ea64b686e18cc4ba6e37298333670458f1dda53a48ea0
a1132a39f0b937700e284d071adb2f6126e3088e28975ffe61fd1e0a8b1cd143
adbe8bed5ce04f14cd8afc6ce09c4e1dde44dadbc9881808156ceb24ce0dcded
afc9b4e70cd37f45f0613a5b38e63a6522aa542cf39cb6e2fbb12e1382773496
b93d74252937d22bccea7fe073fe73360d0e2585bf1ab1e46edd3df6ee6ca142
bc021083e81d68b5ada5082635aa5e89720624d25be3738be366c0b390253371
bc4702db6b8a843db4682823c92cd49834a8e4966df210d2711f8a0ca4ddd633
c983faf066b2107aa2713d9cee1aa1c4ec3efcc926ada5f768fb801bdeb7f51e
ca6c4004dc9fd991db1d2060009954239538db6111bd00fb62290552d00cee31
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f62d91177e26bac756395538149d52f48a438d124da3192fc060185fe19bd4f4
f76d37775a3c920686333354d3ffb3e69db0e9ba3928563eba1d68c5905727e5
ff712badb4a58b7d35c522918376563eb5a71ea3bcc26856557b380d4cdfbf80