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hydro.ac Open in urlscan Pro
47.242.59.200  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://yandex.www.sberbank.sber.yandex.yandex.login.static.new.avito.webmail.yandex.hostmaster.pay.prod05.comulogin.meogin.sitemap.app.ns.vpn.www.hostmaster.gitlab.dashboard.support.localhost.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
1 1 123.56.193.170 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 3 140.82.112.4 36459 (GITHUB)
3 2606:50c0:800... 54113 (FASTLY)
1 104.193.88.112 55967 (BAIDU Bei...)
41 8
1    123.56.193.170 (Beijing, China)

ASN37963 (ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN)
yandex.www.sberbank.sber.yandex.yandex.login.static.new.avito.webmail.yandex.hostmaster.pay.prod05.comulogin.meogin.sitemap.app.ns.vpn.www.hostmaster.gitlab.dashboard.support.localhost.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::6815:312f (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    192.0.80.239 (Richardson, United States)

ASN2635 (AUTOMATTIC, US)
cn.gravatar.com
10    2402:4e00:1830:12fc:0:93c1:d63f:7ba9 (China)

ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN)
q1.qlogo.cn
3    140.82.112.4 (United States)

ASN36459 (GITHUB, US)
PTR: lb-140-82-112-4-iad.github.com
github.com
3    2606:50c0:8001::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
1 bdstatic.com
pic.rmb.bdstatic.com — Cisco Umbrella Rank: 49916
730 KB
1 hydrooj.com
yandex.www.sberbank.sber.yandex.yandex.login.static.new.avito.webmail.yandex.hostmaster.pay.prod05.comulogin.meogin.sitemap.app.ns.vpn.www.hostmaster.gitlab.dashboard.support.localhost.wordpress.hydrooj.com
98 B
41 8
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: AD8D8A6BBF6849B7761B206B7FAB3E53
Requests: 42 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Home - HydroOJ

Page URL History Show full URLs

  1. https://yandex.www.sberbank.sber.yandex.yandex.login.static.new.avito.webmail.yandex.hostmaster.pay.prod05.comulogin.meogin.sitemap.app.ns.vpn.www.hostmaster.gitlab.dashboard.support.localhost.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. https://yandex.www.sberbank.sber.yandex.yandex.login.static.new.avito.webmail.yandex.hostmaster.pay.prod05.comulogin.meogin.sitemap.app.ns.vpn.www.hostmaster.gitlab.dashboard.support.localhost.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=20231130T080806Z&X-Amz-Expires=600&X-Amz-Signature=280655fe2590f50ed9e218ac0d1e0b3b0694cff59effa564478c48199aacac7f&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=20231130T080806Z&X-Amz-Expires=600&X-Amz-Signature=7b5abf24d6d39a2fdd3db414e33464ada666d7c87f37319d4f1a479a31a7afc0&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=20231130T080806Z&X-Amz-Expires=600&X-Amz-Signature=cbad418657f165038e80a66ba29549153a43907d88d199643213c970068101ae&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=20231130T080806Z&X-Amz-Expires=600&X-Amz-Signature=3a99b9bd4e505b3325a3617e7ab0f22074369650af35964ca84d35c8bd7424d4&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=20231130T080806Z&X-Amz-Expires=600&X-Amz-Signature=b0731549b57606d7f9db228b8839c0d7ac2087836c4608b19c49d505803b28f4&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=20231130T080806Z&X-Amz-Expires=600&X-Amz-Signature=f74f4fee07a39fc6f521689892f04a822aa9f9c11286d49587c635bfe8f100f9&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=20231130T080806Z&X-Amz-Expires=600&X-Amz-Signature=963e145a19aaa0b8db84c704340ef8a0c1d3be7a48f31fb8cf906173d5437b07&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=20231130T080806Z&X-Amz-Expires=600&X-Amz-Signature=f8a1751bd51804ad35683208a4834e7c7330286007e0ba70a281e0868dd052d4&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=20231130T080806Z&X-Amz-Expires=600&X-Amz-Signature=640bd2614935d23982031533b3b9b996b5d3642e336c5abfabfa0df27b18f2d4&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
  • https://yandex.www.sberbank.sber.yandex.yandex.login.static.new.avito.webmail.yandex.hostmaster.pay.prod05.comulogin.meogin.sitemap.app.ns.vpn.www.hostmaster.gitlab.dashboard.support.localhost.word...
  • 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 /
Resource Hash
d3781ef04fc4e8c3499357d860c3efd79afca3b565b61a58fee087c6885dfe48

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 08:08:05 GMT
server
Caddy
vary
Accept-Encoding

Redirect headers

content-length
65
content-type
text/html; charset=utf-8
date
Thu, 30 Nov 2023 08:08:04 GMT
location
https://hydro.ac/
server
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::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
Thu, 30 Nov 2023 08:08:06 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
4704
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=XNlxp6lP%2BjeKflYMGuhp10QDj4gNk6snULAQaAGWhB1XI%2Fxr%2FiIfx2WqkgX6RpBzZCutzqXJ85WGtHt5%2BWxkzlN0th7%2FB7k26U%2Blz3nyQ2GitAIHQtg6GvysN6uf9EHmaz%2BHJrnasolozsE%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
cache-control
max-age=14400
cf-ray
82e199bd6fd5db09-MIA
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::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
Thu, 30 Nov 2023 08:08:05 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
1900
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=JslrX3c27S9BC6EAAqW9gqJflRh66CNvxvdkWnis0wA3xUVqXEuS1pEGUcH39yRT%2FVzl7%2FRVJWb8PGpfpF%2BvZ6wwiJUE4MedcfxPEX0vHnBSjL3H8yHZKGqjopD30oYCmEHYFsj8ujrH60A%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=86400
cf-ray
82e199bd6fd9db09-MIA
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::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
Thu, 30 Nov 2023 08:08:06 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
4704
etag
W/"s4vl5ns8ay"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=kPdl9b63O3pReYLNsG53adkTHz3Yw4GuhM6vdWH4KvCHm6Ks%2BfHdjeknFTg11C6po%2BQznqK9Yao1f4Nhu9YYkJGtRuZ2EKZKB%2FcmKQtEcWu538SJa6Y5C3a1chmpfaa3s9ZpwTtEZ0itASk%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e199bd6fd8db09-MIA
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 08:08:06 GMT
last-modified
Wed, 29 Nov 2023 08:05:47 GMT
server
Caddy
accept-ranges
bytes
etag
"s4vl5n1ij"
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=20231130T080806Z&X-Amz-Expires=600&X-Amz-Signature=280655fe2590f50ed9e218ac0d1e0b3b0694cff59effa564478c48199aacac7f&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, 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 08:08:06 GMT
last-modified
Sun, 11 Jun 2023 22:52:35 GMT
server
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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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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3 KB 		Image
General
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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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Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2402:4e00:1830:12fc:0:93c1:d63f:7ba9 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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Request headers

accept-language
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keep-alive
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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
Requested by
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:d63f:7ba9 , 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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Security
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Server
2402:4e00:1830:12fc:0:93c1:d63f:7ba9 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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Request headers

accept-language
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keep-alive
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real data
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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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URL: https://hydro.ac/
Protocol
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2402:4e00:1830:12fc:0:93c1:d63f:7ba9 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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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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Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
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2402:4e00:1830:12fc:0:93c1:d63f:7ba9 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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General
Check archive.org
Download Go to Show image
Full URL
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Host: hydro.ac
URL: https://hydro.ac/
Protocol
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Security
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Download Go to Show image
Full URL
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URL: https://hydro.ac/
Protocol
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Request headers

accept-language
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Download Go to Show image
Full URL
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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
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Response headers

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location
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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/
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Security
TLS 1.3, , AES_128_GCM
Server
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Request headers

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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/
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TLS 1.3, , AES_128_GCM
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192.0.80.239 Richardson, United States, ASN2635 (AUTOMATTIC, US),
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Request headers

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Response headers

date
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7 KB 		Image
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:d63f:7ba9 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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accept-language
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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=20231130T080806Z&X-Amz-Expires=600&X-Amz-Signature=640bd2614935d23982031533b3b9b996b5d3642e336c5abfabfa0df27b18f2d4&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, 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=20231130T080806Z&X-Amz-Expires=600&X-Amz-Signature=640bd2614935d23982031533b3b9b996b5d3642e336c5abfabfa0df27b18f2d4&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
date
Thu, 30 Nov 2023 08:08:06 GMT
cache-control
public
server
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
2606:50c0:8001::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
85c73702f4f1fbf65f1e82997967993f3b0fa774
content-security-policy
default-src 'none'
strict-transport-security
max-age=31557600
x-content-type-options
nosniff
date
Thu, 30 Nov 2023 08:08:06 GMT
via
1.1 varnish
x-cache-hits
1
x-cache
HIT
cross-origin-resource-policy
cross-origin
content-length
1524
x-xss-protection
1; mode=block
x-served-by
cache-mia-kmia1760043-MIA
last-modified
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x-github-tenant
x-github-request-id
8CEE:773B:248551:2C100D:655C425D
x-timer
S1701331687.681607,VS0,VE1
etag
"7d6e4ee1195eb114c84264c564bdf50dd33932e662bb3a32af2616336064eff8"
source-age
786569
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 08:13:06 GMT

Redirect headers

date
Thu, 30 Nov 2023 08:06:01 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
8174:60C2:9990E:E05CC:656842E6
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
192.0.80.239 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 08:08:06 GMT
last-modified
Wed, 11 Jan 1984 08:00:00 GMT
server
nginx
source-age
4704
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 08:13:06 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::6815:312f , 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 08:08:07 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
4704
etag
W/"s4vl5ndkt7"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ruHckPuf3Cl3axSItvAXJtCsv8NMx9MetWiEDcKXlA7ES2NsSZGp0rz8v%2F2qfaPtcenMa21JybH%2FlLOxPHDcNKlZsJAdqJe6xZrbRo8G61sjHzucU%2BTqRsyitHCLnqUKM%2B7QjBgeG6vl9gQ%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e199c41bc1db09-MIA
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::6815:312f , 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 08:08:07 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
4704
etag
W/"s4vl5n2a3gs"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=zsEv7KaDO5YZzddF3jgGbS%2F2b0p%2B5C2mCOVtQonKc1%2F612ESuP9AgT%2BITtWS943D17TJLe1NEOhceoK2M3Wz6eab0C4fWnWnjQDlMDoQ4tmeS1Q8Aa%2BF78gAFt9VxuWPAwj63m1uLPL4YJc%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e199c41bc2db09-MIA
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::6815:312f , 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 08:08:07 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
4704
etag
W/"s4vl5n5ubu"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=vFz6m4Saw2zNvFE1GlyvPSWHMwAgr9985Ckg2H6mwzVg%2FFjF1Zh9oDc%2BvJGFVUKCgwNvpdV59GdOdONKuOyYKqVijFTKC8ciZGCUnazuD0Y4GM%2F7z8JTXDiImpZyxbo2S9qsm6ruI8jodYg%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e199c42bc3db09-MIA
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: 21629066842749012
.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
github.com
hydro.ac
pic.rmb.bdstatic.com
q1.qlogo.cn
yandex.www.sberbank.sber.yandex.yandex.login.static.new.avito.webmail.yandex.hostmaster.pay.prod05.comulogin.meogin.sitemap.app.ns.vpn.www.hostmaster.gitlab.dashboard.support.localhost.wordpress.hydrooj.com
104.193.88.112
123.56.193.170
140.82.112.4
192.0.80.239
2402:4e00:1830:12fc:0:93c1:d63f:7ba9
240e:e9:d804:0:3::3f6
2606:4700:3034::6815:312f
2606:50c0:8001::154
47.242.59.200
0404a621c7cf4ecb572c1846c169c77445e2551853e1af54814920b6a2de69f5
05d8a154bd3028424bb9e8a37b2401752e50eadb1fd78bfdab3e87a2598cb051
08c53851ff7ef5dbdad8efe4aa7b7c4165996d1b4e9af24999439fc414ce825e
0d90ac9c76f1d39124b7b9548c7725685c35479f088bb23e51aeeb0f3a49b8fb
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3924f53b373e3ccda29e97186d1f14911926cd1a96942886515e1419e90f89dc
430ab1b472ea4cd902568c3d4c1c215c9e61de1844ed437e89b743a15659d42c
459de0e278c5c7f17c8fac5cded323df8fed7b547a6b473f7783b3c7f659fdff
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6676e00691d1a9a7ce672841bdaedb2954f5a3e6132be01e9fc1c641610eeb4c
6800b8e82784e4804b1697500f693ceee16390f0e515e1c9a93a26a26b3f8db1
699bacb5064a00a54f4eddcb70a66c9e2f7fa1cd9ebae579af66827e704569ff
6c8a39363f1012e33b9e88dfa0f33b5be7b70a59e7a69a360862ba06b96b68d8
7733ac252d361f5711e058ceb518801ae3c440cd0a769f4ab67d4ed6770c8ceb
77ce79b53a0fbed7eba32ade661bc6b33dfa8768fcac0427978dcd5a08b9db1b
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7d6e4ee1195eb114c84264c564bdf50dd33932e662bb3a32af2616336064eff8
8664b595567bd8662e9e3feb0908470f2f7ca87ceeded8daede52d10d591afc1
8731d06bbb18c05499f193a32c336d5233aae87ef497341b19e5a08b8ec54ed3
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afc9b4e70cd37f45f0613a5b38e63a6522aa542cf39cb6e2fbb12e1382773496
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bc021083e81d68b5ada5082635aa5e89720624d25be3738be366c0b390253371
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f62d91177e26bac756395538149d52f48a438d124da3192fc060185fe19bd4f4
f76d37775a3c920686333354d3ffb3e69db0e9ba3928563eba1d68c5905727e5
ff712badb4a58b7d35c522918376563eb5a71ea3bcc26856557b380d4cdfbf80