Submitted URL: https://avito.www.sber.avito.pay.avito.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 December 01 via api from JP — Scanned from JP

Summary

This website contacted 8 IPs in 4 countries across 8 domains to perform 42 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...)
10 23 47.242.59.200 45102 (ALIBABA-C...)
7 2606:4700:303... 13335 (CLOUDFLAR...)
2 240e:49:5b00:... 137693 (CHINATELE...)
6 192.0.80.239 2635 (AUTOMATTIC)
10 2402:4e00:183... 45090 (TENCENT-N...)
3 3 20.27.177.113 8075 (MICROSOFT...)
3 2606:50c0:800... 54113 (FASTLY)
1 103.235.47.84 55967 (BAIDU Bei...)
42 8
Apex Domain
Subdomains
Transfer
30 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
avito.www.sber.avito.pay.avito.login.static.new.avito.webmail.yandex.hostmaster.pay.prod05.comulogin.meogin.sitemap.app.ns.vpn.www.hostmaster.gitlab.dashboard.support.localhost.wordpress.hydrooj.com
99 B
42 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: 55CF4E32197754AA42A08CD7BABC4B0A
Requests: 43 HTTP requests in this frame

Screenshot

Page Title

首页 - HydroOJ

Page URL History Show full URLs

  1. https://avito.www.sber.avito.pay.avito.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

42
Requests

69 %
HTTPS

44 %
IPv6

8
Domains

9
Subdomains

8
IPs

4
Countries

2550 kB
Transfer

7980 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://avito.www.sber.avito.pay.avito.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%2F20231201%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231201T085806Z&X-Amz-Expires=600&X-Amz-Signature=afd67af8b2ec7452bd33714d57e410a80204586c443928856cfdd3ce177828d2&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=20231201T085806Z&X-Amz-Expires=600&X-Amz-Signature=c2e51e1674b788b2ce6725c948d51041de419becb0a540ef0acb7bb8969c18b8&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=20231201T085806Z&X-Amz-Expires=600&X-Amz-Signature=8ecb96cd61f663ba7c6636afae4379aefc4d69ae57ca9d05fa4f59aea9f00902&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=20231201T085806Z&X-Amz-Expires=600&X-Amz-Signature=c14560ae0223a6a040dc377b7d29a46712338f6e4210c0d1bf3d968696cebdbd&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=20231201T085806Z&X-Amz-Expires=600&X-Amz-Signature=3e5276fd4746bbf839c9537779c985ddec98911abf45b97eac314c06fad3ee37&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=20231201T085806Z&X-Amz-Expires=600&X-Amz-Signature=1c192129b9a99b6e2e00282e1fe8cfc0387d475a125d4964d806f77b1371e702&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=20231201T085806Z&X-Amz-Expires=600&X-Amz-Signature=f5573aa6e1f53e448040ace19e0eb12dcdab4c6a26991066c73835909bed14d5&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=20231201T085806Z&X-Amz-Expires=600&X-Amz-Signature=dec0e85f56fec2cd2d3450cdac4c6d3973df3709e51a56357841a9408606f6b3&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=20231201T085806Z&X-Amz-Expires=600&X-Amz-Signature=bf8414692fad47708661a89a535c8238628a6e4a1ba107401088cb4e6dfd824c&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
Request Chain 41
  • https://hydro.ac/user-plugins/qTTrh4SE3R7MMr2g7pBmuO8ggKsX7v2M/code HTTP 302
  • https://hydro.ac/login?redirect=%2Fuser-plugins%2FqTTrh4SE3R7MMr2g7pBmuO8ggKsX7v2M%2Fcode

42 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
hydro.ac/
Redirect Chain
  • https://avito.www.sber.avito.pay.avito.login.static.new.avito.webmail.yandex.hostmaster.pay.prod05.comulogin.meogin.sitemap.app.ns.vpn.www.hostmaster.gitlab.dashboard.support.localhost.wordpress.hy...
  • 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
4e0c33df7247ef8f62faea1fff6d48c5742ec90e270584068499874c6e3256a5

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
jp-JP,jp;q=0.9

Response headers

content-encoding
br
content-type
text/html; charset=utf-8
date
Fri, 01 Dec 2023 08:58:06 GMT
server
Caddy Caddy
vary
Accept-Encoding

Redirect headers

content-length
65
content-type
text/html; charset=utf-8
date
Fri, 01 Dec 2023 08:58:06 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::ac43:9ed3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6800b8e82784e4804b1697500f693ceee16390f0e515e1c9a93a26a26b3f8db1

Request headers

accept-language
jp-JP,jp;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 08:58:06 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-md5
rcJktie1uPOp5Hj5QEr9Vw==
age
1068108
cf-polished
origSize=640115
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Mon, 06 Nov 2023 11:27:27 GMT
server
cloudflare
etag
W/"rcJktie1uPOp5Hj5QEr9Vw=="
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=4bJXXX8kQZK9AT0gR7%2FJuz1SEQfwwdBsrXDUG2%2BTarAvl6NwYEmHBO2xCS7zY5FJYiiMcXt%2FTnU9mJZc76d1Ixf7uuLAR7VvPqampL%2Fuj5Ghy2zQZR7Bj34ZHhGvooO3cbM4JkHx4UNqdlA%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
cache-control
public, max-age=86400000
cf-ray
82ea205e8fbc8145-NRT
lang-zh.js
cdn.hydro.ac/resource/4.48.26/
58 KB
22 KB
Script
General
Full URL
https://cdn.hydro.ac/resource/4.48.26/lang-zh.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
2d8f71da364ad1968695477c34a548d6a89fcc5ad6ef3d0fce9ee901b45f02f0

Request headers

accept-language
jp-JP,jp;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 08:58:06 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
64290
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=WjLChbRvgg%2BtliOUIBM%2BMNqJL0f%2BfG%2Bsn%2F0PJp5yiwtu8YKZXNm7dQsS%2BqSDEV31%2B%2Fqz0hyaqIP2qULaRH4voQI%2FhwAOqn%2B9Q1fAyehIRzFlQm1ZvF9KLnmeq0mqrrppBcCdVVy3TuT0nLE%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=86400
cf-ray
82ea205e8fbe8145-NRT
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::ac43:9ed3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
459de0e278c5c7f17c8fac5cded323df8fed7b547a6b473f7783b3c7f659fdff

Request headers

accept-language
jp-JP,jp;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 08:58:06 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
1973
etag
W/"s4ykres8ay"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=NxXIvAVD5n5OD9kT0T%2BdY6ClbN2n4yFfJTjWVByCANHs98hGvHW234f31VYek6Z8De8zuYck94WxBfXzzGbCbHiuClwo7AWAbmAV904EbVy5Vfuczv%2FrELeaui1d1jwtaqG3DdJYPTC1yZo%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82ea205e8fbd8145-NRT
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
jp-JP,jp;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 08:58:06 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=20231201T085806Z&X-Amz-Expires=600&X-Amz-Signature=afd67af8b2ec7452bd33714d57e410a80204586c443928856cfdd3ce177828d2&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
jp-JP,jp;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 08:58:06 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=20231201T085806Z&X-Amz-Expires=600&X-Amz-Signature=afd67af8b2ec7452bd33714d57e410a80204586c443928856cfdd3ce177828d2&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22ide.png%22&x-id=GetObject
date
Fri, 01 Dec 2023 08:58:06 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:49:5b00:300:3::3ea , China, ASN137693 (CHINATELECOM-GUANGXI-NANNING-IDC CHINATELECOM Guangxi Nanning IDC networkdescr: NanningGuangxi Province, P.R.China., CN),
Reverse DNS
Software
Tengine /
Resource Hash
290b0da525e4cbbb6cfcbbedc9e4b1076afe3a38e4d53375360a4c1196257961
Security Headers
Name Value
Strict-Transport-Security max-age=5184000

Request headers

accept-language
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Response headers

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Response headers

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Response headers

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timing-allow-origin
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Protocol
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Response headers

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Response headers

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2402:4e00:1830:12fc:0:93c1:d631:20e8 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
Reverse DNS
Software
NWSs /
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Request headers

accept-language
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User-Agent
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Response headers

X-DataSrc
0
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Size
2801
Connection
keep-alive
Content-Length
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X-Info
real data
X-ReqGue
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User-ReturnCode
0
fid
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Server
NWSs
X-Cpt
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Content-Type
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chid
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Cache-Control
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Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2402:4e00:1830:12fc:0:93c1:d631:20e8 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
Reverse DNS
Software
NWSs /
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Request headers

accept-language
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User-Agent
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Response headers

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Size
2535
Connection
keep-alive
Content-Length
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X-Info
real data
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User-ReturnCode
0
fid
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Server
NWSs
X-Cpt
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chid
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URL: https://hydro.ac/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2402:4e00:1830:12fc:0:93c1:d631:20e8 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
Reverse DNS
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NWSs /
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Request headers

accept-language
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User-Agent
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Response headers

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0
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Size
7323
Connection
keep-alive
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real data
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fid
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NWSs
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chid
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Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
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2402:4e00:1830:12fc:0:93c1:d631:20e8 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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Request headers

accept-language
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User-Agent
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Response headers

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0
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3258
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keep-alive
Content-Length
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X-Info
real data
X-ReqGue
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User-ReturnCode
0
fid
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NWSs
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chid
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Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2402:4e00:1830:12fc:0:93c1:d631:20e8 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
Reverse DNS
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NWSs /
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Request headers

accept-language
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User-Agent
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Response headers

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keep-alive
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real data
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NWSs
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chid
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Protocol
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Security
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Server
2402:4e00:1830:12fc:0:93c1:d631:20e8 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
Reverse DNS
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NWSs /
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Request headers

accept-language
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User-Agent
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Response headers

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0
Date
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Size
4415
Connection
keep-alive
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real data
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0
fid
0
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NWSs
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Protocol
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Security
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Server
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NWSs /
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Request headers

accept-language
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User-Agent
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Response headers

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Size
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Connection
keep-alive
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X-Info
real data
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User-ReturnCode
0
fid
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NWSs
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Content-Type
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chid
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Cache-Control
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X-NWS-LOG-UUID
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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
Software
Caddy, Caddy, SeaweedFS Filer 30GB 3.49 /
Resource Hash
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Request headers

accept-language
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Referer
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User-Agent
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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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content-type
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access-control-expose-headers
Content-Disposition
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content-disposition
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Redirect headers

location
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date
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cache-control
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server
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content-length
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vary
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URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
nginx /
Resource Hash
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Request headers

accept-language
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User-Agent
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Response headers

date
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last-modified
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server
nginx
source-age
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content-type
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access-control-allow-origin
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content-length
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alt-svc
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Protocol
H2
Security
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Server
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Software
nginx /
Resource Hash
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Request headers

accept-language
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User-Agent
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Response headers

date
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last-modified
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server
nginx
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content-type
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access-control-allow-origin
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cache-control
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Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2402:4e00:1830:12fc:0:93c1:d631:20e8 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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NWSs /
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Request headers

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User-Agent
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Response headers

X-DataSrc
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Date
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Size
6473
Connection
keep-alive
Content-Length
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X-Info
real data
X-ReqGue
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User-ReturnCode
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fid
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Server
NWSs
X-Cpt
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Content-Type
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chid
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Cache-Control
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X-NWS-LOG-UUID
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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
Software
Caddy, Caddy, SeaweedFS Filer 30GB 3.49 /
Resource Hash
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Request headers

accept-language
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Referer
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User-Agent
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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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content-type
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access-control-expose-headers
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content-disposition
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accept-ranges
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Redirect headers

location
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date
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cache-control
public
server
Caddy, Caddy
content-length
923
vary
Accept-Encoding
content-type
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1 KB
2 KB
Image
General
Full URL
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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
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Security Headers
Name Value
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Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://hydro.ac/
User-Agent
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Response headers

x-fastly-request-id
33518161e7efd67f92a264846e21705276b7ca7a
content-security-policy
default-src 'none'
strict-transport-security
max-age=31557600
x-content-type-options
nosniff
date
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via
1.1 varnish
x-cache-hits
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x-cache
HIT
cross-origin-resource-policy
cross-origin
content-length
1524
x-xss-protection
1; mode=block
x-served-by
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x-github-tenant
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x-timer
S1701421087.442926,VS0,VE2
etag
"7d6e4ee1195eb114c84264c564bdf50dd33932e662bb3a32af2616336064eff8"
source-age
208867
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
Fri, 01 Dec 2023 09:03:07 GMT

Redirect headers

date
Fri, 01 Dec 2023 08:58:07 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
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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/
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deny
vary
Accept-Encoding, Accept, X-Requested-With
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text/html; charset=utf-8
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cache-control
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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
jp-JP,jp;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 08:58:07 GMT
last-modified
Wed, 11 Jan 1984 08:00:00 GMT
server
nginx
source-age
3086
content-type
image/jpeg
access-control-allow-origin
*
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max-age=300
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bytes
link
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1163
alt-svc
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619 KB
217 KB
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General
Full URL
https://cdn.hydro.ac/n.prismjs.e787a8.chunk.js
Requested by
Host: cdn.hydro.ac
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::ac43:9ed3 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash
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Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://hydro.ac/
User-Agent
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Response headers

date
Fri, 01 Dec 2023 08:58:06 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 30 Nov 2023 22:50:02 GMT
nel
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server
cloudflare
age
2771
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W/"s4ykredkt7"
vary
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report-to
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content-type
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cf-ray
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alt-svc
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Script
General
Full URL
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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),
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Software
cloudflare /
Resource Hash
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Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://hydro.ac/
User-Agent
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Response headers

date
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content-encoding
br
cf-cache-status
HIT
last-modified
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
2771
etag
W/"s4ykre2a3gs"
vary
Accept-Encoding
report-to
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Full URL
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Requested by
Host: cdn.hydro.ac
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Protocol
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Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::ac43:9ed3 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
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Resource Hash
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

date
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content-encoding
br
cf-cache-status
HIT
last-modified
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nel
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content-md5
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age
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server
cloudflare
etag
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vary
Accept-Encoding
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cache-control
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cf-ray
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alt-svc
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login
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Redirect Chain
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17 KB
5 KB
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General
Full URL
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Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Server
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Reverse DNS
Software
Caddy, Caddy /
Resource Hash
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Request headers

accept-language
jp-JP,jp;q=0.9
Referer
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User-Agent
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Response headers

date
Fri, 01 Dec 2023 08:58:07 GMT
content-encoding
br
server
Caddy, Caddy
vary
Accept-Encoding
content-type
text/html; charset=utf-8

Redirect headers

location
/login?redirect=%2Fuser-plugins%2FqTTrh4SE3R7MMr2g7pBmuO8ggKsX7v2M%2Fcode
date
Fri, 01 Dec 2023 08:58:06 GMT
server
Caddy, Caddy
content-length
177
vary
Accept-Encoding
content-type
text/html; charset=utf-8

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: 7665140153937278
.hydro.ac/ Name: v
Value: 29a3958839d17f04dd4c56b7c4d283df

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
avito.www.sber.avito.pay.avito.login.static.new.avito.webmail.yandex.hostmaster.pay.prod05.comulogin.meogin.sitemap.app.ns.vpn.www.hostmaster.gitlab.dashboard.support.localhost.wordpress.hydrooj.com
cdn.hydro.ac
cdn.luogu.com.cn
cn.gravatar.com
github.com
hydro.ac
pic.rmb.bdstatic.com
q1.qlogo.cn
103.235.47.84
123.56.193.170
192.0.80.239
20.27.177.113
2402:4e00:1830:12fc:0:93c1:d631:20e8
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