Submitted URL: https://home.secure.ns1.sberbank.avito.pay.avito.avito.dashboard.support.localhost.wordpress.hydrooj.com/
Effective URL: https://hydro.ac/
Submission: On November 30 via api from US — Scanned from US

Summary

This website contacted 8 IPs in 3 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...)
9 22 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...)
42 8
Apex Domain
Subdomains
Transfer
29 hydro.ac
hydro.ac
cdn.hydro.ac
2 MB
10 qlogo.cn
q1.qlogo.cn — Cisco Umbrella Rank: 148829
59 KB
6 gravatar.com
cn.gravatar.com — Cisco Umbrella Rank: 286673
13 KB
3 githubusercontent.com
avatars.githubusercontent.com — Cisco Umbrella Rank: 9014
5 KB
3 github.com
github.com — Cisco Umbrella Rank: 3165
8 KB
2 luogu.com.cn
cdn.luogu.com.cn
21 KB
1 bdstatic.com
pic.rmb.bdstatic.com — Cisco Umbrella Rank: 43965
730 KB
1 hydrooj.com
home.secure.ns1.sberbank.avito.pay.avito.avito.dashboard.support.localhost.wordpress.hydrooj.com
99 B
42 8
Domain Requested by
22 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
1 pic.rmb.bdstatic.com hydro.ac
1 home.secure.ns1.sberbank.avito.pay.avito.avito.dashboard.support.localhost.wordpress.hydrooj.com 1 redirects
42 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: 5B4F643F5C99D1F0F5DB5F02E9869058
Requests: 43 HTTP requests in this frame

Screenshot

Page Title

Home - HydroOJ

Page URL History Show full URLs

  1. https://home.secure.ns1.sberbank.avito.pay.avito.avito.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

71 %
HTTPS

44 %
IPv6

8
Domains

9
Subdomains

8
IPs

3
Countries

2527 kB
Transfer

7913 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://home.secure.ns1.sberbank.avito.pay.avito.avito.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=20231130T064944Z&X-Amz-Expires=600&X-Amz-Signature=3b62711c1903dfb5a05608be0b816b1aadc1711f875c8f440b0d41eec441b8f1&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22ide.png%22&x-id=GetObject
Request Chain 10
  • 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=20231130T064944Z&X-Amz-Expires=600&X-Amz-Signature=693f89790022e010e710dc16ae58b25791197de5d5b92150084968ec8ccdb982&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 11
  • 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=20231130T064944Z&X-Amz-Expires=600&X-Amz-Signature=12f49af8fdf32e2d56ee8a080fa18272f2579311f33221d92e77ea5e5de01fcb&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22avatar.jpg%22&x-id=GetObject
Request Chain 14
  • https://github.com/myeeye.png?size=64 HTTP 302
  • https://avatars.githubusercontent.com/u/60061274?s=64&v=4
Request Chain 15
  • 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=20231130T064944Z&X-Amz-Expires=600&X-Amz-Signature=08340f29ca25ce48c37b7c533609ae29f25c5ecb0d75604971b366541cd443d4&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/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=20231130T064944Z&X-Amz-Expires=600&X-Amz-Signature=d8caeeb58c2e39543f277087dd3e9ab397b86d99815b0e340c8ba9166d4be043&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 20
  • 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=20231130T064944Z&X-Amz-Expires=600&X-Amz-Signature=84b9bbd12dae85c0d39eff4460f10bd83d09bd0ead08ff4d6c4aa8a070b189d2&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 22
  • https://github.com/zhengzhiyun2011.png?size=64 HTTP 302
  • https://avatars.githubusercontent.com/u/121373123?s=64&v=4
Request Chain 23
  • 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=20231130T064945Z&X-Amz-Expires=600&X-Amz-Signature=c7497b73adab53ac891ea3ae7516c1b06daea0270f8fb16bdf1adf96fbee6643&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 32
  • 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=20231130T064945Z&X-Amz-Expires=600&X-Amz-Signature=2bf4a27ac180e691e03b73b7b00a6486cec9042b60c8c1c2942f18d7b6a5fc2d&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 36
  • 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=20231130T064944Z&X-Amz-Expires=600&X-Amz-Signature=8e79bbaed985a47954817b54e33986e3ef96589a017b44699b0f51efcfe335b4&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 37
  • https://github.com/clzzw666.png?size=64 HTTP 302
  • https://avatars.githubusercontent.com/u/95515313?s=64&v=4

42 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
hydro.ac/
Redirect Chain
  • https://home.secure.ns1.sberbank.avito.pay.avito.avito.dashboard.support.localhost.wordpress.hydrooj.com/
  • https://hydro.ac/
65 KB
11 KB
Document
General
Full URL
https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
47.242.59.200 Hong Kong, Hong Kong, ASN45102 (ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN),
Reverse DNS
Software
Caddy /
Resource Hash
9ac4fd56a2667624937ba77708da195e7c0269dc4eea194136133d7bfbe1b9cf

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 06:49:43 GMT
server
Caddy
vary
Accept-Encoding

Redirect headers

content-length
65
content-type
text/html; charset=utf-8
date
Thu, 30 Nov 2023 06:49:42 GMT
location
https://hydro.ac/
server
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
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 06:49:44 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
4192
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=8zJc4LfY%2F2nIlq4jv2PfPvOCCimcbD%2FVpgmWHrYdhHGt5e3CVEv3kO8XyPQzdjifXgkPBfh0kAISDAp35tUcKYFUMzFSNRzkHIl445U%2BVn0L957W0ar92YyHtZTAhDUTmDmoLyT71EHmXQE%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
cache-control
max-age=14400
cf-ray
82e126f3ed1c4bc9-BUF
lang-en.js
cdn.hydro.ac/resource/4.48.26/
6 KB
3 KB
Script
General
Full URL
https://cdn.hydro.ac/resource/4.48.26/lang-en.js
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::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 06:49:44 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
79396
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=7DkkNRJ08iRhVqf%2FZyFI9eIdtLLs0pO1ULBU3rWa1llZMM3WQIrutp5wzpWIES5nE%2BQiGwXF7HqlL7xUgU5UdeXoArpDAdNVd1D5wMYPMOCLpX%2Fmj1fyxelyF3mXW5kvUQe40YncnIb0EAo%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=86400
cf-ray
82e126f3ed1d4bc9-BUF
alt-svc
h3=":443"; ma=86400
hydro-4.48.26.js
cdn.hydro.ac/
1 MB
401 KB
Script
General
Full URL
https://cdn.hydro.ac/hydro-4.48.26.js
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::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 06:49:44 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
4192
etag
W/"s4vl5ns8ay"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=JN8Wm1y9GIYCEvZikelCHUHPXOdnN3358JhuYZxIhunAUC37PbxMlATGxIgBPqxi75xybhbWDWELx1p7DOwjiQFC4RMts9X%2BI%2Fi3RacQoaw1vVr%2BbCVfOR9fNwRJD129%2B945FTHkxj3LsEE%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e126f3ed1e4bc9-BUF
alt-svc
h3=":443"; ma=86400
nav-logo-small_dark.png
hydro.ac/components/navigation/
2 KB
2 KB
Image
General
Full URL
https://hydro.ac/components/navigation/nav-logo-small_dark.png
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
47.242.59.200 Hong Kong, Hong Kong, ASN45102 (ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN),
Reverse DNS
Software
Caddy /
Resource Hash
3924f53b373e3ccda29e97186d1f14911926cd1a96942886515e1419e90f89dc

Request headers

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

Response headers

date
Thu, 30 Nov 2023 06:49:44 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
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=20231130T064944Z&X-Amz-Expires=600&X-Amz-Signature=3b62711c1903dfb5a05608be0b816b1aadc1711f875c8f440b0d41eec441b8f1&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 06:49:44 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
/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=20231130T064944Z&X-Amz-Expires=600&X-Amz-Signature=3b62711c1903dfb5a05608be0b816b1aadc1711f875c8f440b0d41eec441b8f1&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22ide.png%22&x-id=GetObject
date
Thu, 30 Nov 2023 06:49:44 GMT
cache-control
public
server
Caddy
content-length
911
vary
Accept-Encoding
content-type
text/html; charset=utf-8
6g06kl05.png
cdn.luogu.com.cn/upload/image_hosting/
20 KB
21 KB
Image
General
Full URL
https://cdn.luogu.com.cn/upload/image_hosting/6g06kl05.png
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
240e:e9:d804:0:3::3f6 , China, ASN23650 (CHINANET-JIANGSU-PROVINCE-IDC AS Number for CHINANET jiangsu province backbone, CN),
Reverse DNS
Software
Tengine /
Resource Hash
290b0da525e4cbbb6cfcbbedc9e4b1076afe3a38e4d53375360a4c1196257961
Security Headers
Name Value
Strict-Transport-Security max-age=5184000

Request headers

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

Response headers

strict-transport-security
max-age=5184000
date
Thu, 30 Nov 2023 06:32:33 GMT
via
cache3.l2cn3129[42,42,304-0,M], cache59.l2cn3129[44,0], kunlun1.cn192[0,0,200-0,H], kunlun8.cn192[1,0]
x-oss-request-id
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content-md5
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Response headers

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X-Info
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fid
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Server
NWSs
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Request headers

accept-language
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Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Request headers

accept-language
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Response headers

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NWSs
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accept-language
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NWSs
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Protocol
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Response headers

date
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last-modified
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Response headers

date
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Response headers

date
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Response headers

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NWSs
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Protocol
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Server
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Response headers

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last-modified
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server
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server
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Request headers

accept-language
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Response headers

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content-security-policy
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strict-transport-security
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x-content-type-options
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date
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via
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x-cache
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cross-origin-resource-policy
cross-origin
content-length
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x-github-tenant
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etag
"7d6e4ee1195eb114c84264c564bdf50dd33932e662bb3a32af2616336064eff8"
source-age
860559
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 06:54:44 GMT

Redirect headers

date
Thu, 30 Nov 2023 06:48:50 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
C190:1114:195D2C:244426:65683088
x-frame-options
deny
vary
Accept-Encoding, Accept, X-Requested-With
content-type
text/html; charset=utf-8
location
https://avatars.githubusercontent.com/u/95515313?s=64&v=4
cache-control
no-cache
content-length
0
x-xss-protection
0
2e9438e49c5a6de139c8eb669fec5e07
cn.gravatar.com/avatar/
1 KB
1 KB
Image
General
Full URL
https://cn.gravatar.com/avatar/2e9438e49c5a6de139c8eb669fec5e07?d=mm&s=64
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.80.239 Richardson, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
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 06:49:44 GMT
last-modified
Wed, 11 Jan 1984 08:00:00 GMT
server
nginx
source-age
2
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 06:54:44 GMT
n.prismjs.e787a8.chunk.js
cdn.hydro.ac/
619 KB
217 KB
Script
General
Full URL
https://cdn.hydro.ac/n.prismjs.e787a8.chunk.js
Requested by
Host: cdn.hydro.ac
URL: https://cdn.hydro.ac/hydro-4.48.26.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::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 06:49:45 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
4192
etag
W/"s4vl5ndkt7"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=VnUhT9%2B4ecl5TGMqjsefr1NQmEpxwEl75QMfIOgtrshBtJjnJTN7r8xM4zE67rWZ9pFB9ml8EdgqDphZwncrjOQid6RPEHIjz64iK0sWcssetOzax4ET6xW%2FP1FSO7m%2BIbchCf5SLb%2Fy90s%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e126faad734bc9-BUF
alt-svc
h3=":443"; ma=86400
n.types.e336ec.chunk.js
cdn.hydro.ac/
4 MB
619 KB
Script
General
Full URL
https://cdn.hydro.ac/n.types.e336ec.chunk.js
Requested by
Host: cdn.hydro.ac
URL: https://cdn.hydro.ac/hydro-4.48.26.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::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 06:49:45 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
4192
etag
W/"s4vl5n2a3gs"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8qAdag7aUCQeXId241tXPmEf2tLJd3gVii7tcvtIMGuDWAPaiDV8ggekQ8Hfcy3AF7jFVbfcDAoDTLOBqxgTc0WiIAqySDIlS9E5KScy%2BPprT%2FZfOE9zII9fUz5AS7m8rwC0d95VzBxrPks%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e126faad744bc9-BUF
alt-svc
h3=":443"; ma=86400
126.33ab62.chunk.js
cdn.hydro.ac/
266 KB
76 KB
Script
General
Full URL
https://cdn.hydro.ac/126.33ab62.chunk.js
Requested by
Host: cdn.hydro.ac
URL: https://cdn.hydro.ac/hydro-4.48.26.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::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 06:49:45 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
4192
etag
W/"s4vl5n5ubu"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=u4%2BstmIJjOOc8efSVPOCBsASwfFEZ5zXaA0LoFKSe4ZjXSfw0%2B%2FQYDNTu%2FGbUXDN%2BWnSCtn9rzXvWjtBMnTctRALi1qeCydL98f9wRvtzErCE7iRQ6D6sRojP9%2FEStjvmwLEWkNWCjw%2BYPI%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e126faad754bc9-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: 2125187609972614
.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
home.secure.ns1.sberbank.avito.pay.avito.avito.dashboard.support.localhost.wordpress.hydrooj.com
hydro.ac
pic.rmb.bdstatic.com
q1.qlogo.cn
104.193.88.112
123.56.193.170
140.82.112.4
192.0.80.239
2402:4e00:1830:12fc:0:93c1:d635:8209
240e:e9:d804:0:3::3f6
2606:4700:3034::ac43:9ed3
2606:50c0:8000::154
47.242.59.200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6800b8e82784e4804b1697500f693ceee16390f0e515e1c9a93a26a26b3f8db1
699bacb5064a00a54f4eddcb70a66c9e2f7fa1cd9ebae579af66827e704569ff
6c8a39363f1012e33b9e88dfa0f33b5be7b70a59e7a69a360862ba06b96b68d8
7733ac252d361f5711e058ceb518801ae3c440cd0a769f4ab67d4ed6770c8ceb
77ce79b53a0fbed7eba32ade661bc6b33dfa8768fcac0427978dcd5a08b9db1b
793eebb78c4d009bc9144ae9bcfa993759259e4d97752701311fa2a1b4cc6046
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b93d74252937d22bccea7fe073fe73360d0e2585bf1ab1e46edd3df6ee6ca142
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ff712badb4a58b7d35c522918376563eb5a71ea3bcc26856557b380d4cdfbf80