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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://avito.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 November 29 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 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-...)
6 192.0.80.240 2635 (AUTOMATTIC)
10 2402:4e00:183... 45090 (TENCENT-N...)
3 3 140.82.114.4 36459 (GITHUB)
3 2606:50c0:800... 54113 (FASTLY)
1 104.193.90.80 55967 (BAIDU Bei...)
42 8
1    123.56.193.170 (Beijing, China)

ASN37963 (ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN)
avito.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
22    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    192.0.80.240 (Richardson, United States)

ASN2635 (AUTOMATTIC, US)
cn.gravatar.com
10    2402:4e00:1830:12fc:0:93c1:d634:2a04 (China)

ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN)
q1.qlogo.cn
3    140.82.114.4 (United States)

ASN36459 (GITHUB, US)
PTR: lb-140-82-114-4-iad.github.com
github.com
3    2606:50c0:8003::154 (United States)

ASN54113 (FASTLY, US)
avatars.githubusercontent.com
1    104.193.90.80 (United States)

ASN55967 (BAIDU Beijing Baidu Netcom Science and Technology Co., Ltd., CN)
pic.rmb.bdstatic.com
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
avito.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
98 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: D700336300F6FA296561822869CD3F24
Requests: 43 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Home - HydroOJ

Page URL History Show full URLs

  1. https://avito.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

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://avito.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%2F20231129%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231129T203139Z&X-Amz-Expires=600&X-Amz-Signature=b7ad35d2b472d842d69ba5843d355adb261e1ea2b718fbcb72985ff2dc40eb77&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%2F20231129%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231129T203140Z&X-Amz-Expires=600&X-Amz-Signature=0bd302df1c46920e2f249d5c2a65cb37ef72a2e5889261acaf008215549b8f47&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%2F20231129%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231129T203140Z&X-Amz-Expires=600&X-Amz-Signature=5cf59f645e718ec0305978c5741c0002ea0d87f5f4facfd502c3d9ff790d2582&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%2F20231129%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231129T203140Z&X-Amz-Expires=600&X-Amz-Signature=9bf64f8ef88e59b909bd3b8dbf28c501fcc893383d4ec2d1c0d32f65a38ab0b7&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%2F20231129%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231129T203140Z&X-Amz-Expires=600&X-Amz-Signature=8c87d0a46d8d9d09cdf5389a82a7cf71187c9cb6f0055d9f26f11c6309583224&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%2F20231129%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231129T203140Z&X-Amz-Expires=600&X-Amz-Signature=22003451a1cd980a5cec5c315b1089b4c845013aebaf74a6f929ad5fe6ed458e&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%2F20231129%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231129T203140Z&X-Amz-Expires=600&X-Amz-Signature=78b533209f39b7f440988d7f5fc466bdcedc9f9a51a80918a4c9fe62e7484109&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%2F20231129%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231129T203140Z&X-Amz-Expires=600&X-Amz-Signature=40ba0a67327b4e88465d580ba5386f87226f457697c951d56c1a147201101cfe&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%2F20231129%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231129T203140Z&X-Amz-Expires=600&X-Amz-Signature=5ba6b32215b78c7c01080696735f058c1b2c98a626dd6e125324ae5034881584&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://avito.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/
  • 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
a52a6bbe50df8cbd6d5f3e523027449f3f030b90533943b01b080287824147dc

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
Wed, 29 Nov 2023 20:31:38 GMT
server
Caddy
vary
Accept-Encoding

Redirect headers

content-length
65
content-type
text/html; charset=utf-8
date
Wed, 29 Nov 2023 20:31:37 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
Wed, 29 Nov 2023 20:31:39 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
3051
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=i0oEuD7et%2Bef516hxV%2FgSsglJYMuOqt246VZG63PbvcdVqK3qjojTHHxeIchjeFiiyK8MsEYO%2Bg1rZiiR6cam2q0I8Dvik%2Fj8PNNenJmkN3sGngTaWGK0AAHf%2BGKIVIt%2FWBYI7I%2FvjPXqvw%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
cache-control
max-age=14400
cf-ray
82dd9d8ce9ea67c8-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
Wed, 29 Nov 2023 20:31:39 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
25759
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=4%2FIV5pyXAXZr5XqSpHlyVCcYPjD2YqzKNfXWgHETyxwSnM7cNeCk6Bj6ZRY3HRiiFTW1ubI7Ei6QWOdAdwmy2RvAiBveKpwF5yvkudQ0fFn3HmUD5HJItFOisAsmv79727DdS%2Fmuoubl8zU%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=86400
cf-ray
82dd9d8ce9ef67c8-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
Wed, 29 Nov 2023 20:31:39 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
3051
etag
W/"s4vl5ns8ay"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=S6BUI9yIGqkww22Nqek88Lhp1zgOLp6guwjpVF717Z%2FEm5OFj0uDUZzfC3kjdB54llYg98rfPwKYl53yOyHIUJvkyvEtfPPE%2FYkZ06i1FRA4ljvVz59yTTxcH6m1QwrZjW8pYw5SWO%2Fvxgg%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82dd9d8ce9ed67c8-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
Wed, 29 Nov 2023 20:31:39 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%2F20231129%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%2F20231129%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231129T203139Z&X-Amz-Expires=600&X-Amz-Signature=b7ad35d2b472d842d69ba5843d355adb261e1ea2b718fbcb72985ff2dc40eb77&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
Wed, 29 Nov 2023 20:31:39 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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date
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cache-control
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General
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Download Go to Show image
Full URL
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H2
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TLS 1.3, , AES_128_GCM
Server
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nginx /
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Request headers

accept-language
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Response headers

date
Wed, 29 Nov 2023 20:31:39 GMT
last-modified
Wed, 11 Jan 1984 08:00:00 GMT
server
nginx
source-age
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q1.qlogo.cn/ 		3 KB
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General
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Download Go to Show image
Full URL
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Host: hydro.ac
URL: https://hydro.ac/
Protocol
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Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
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2402:4e00:1830:12fc:0:93c1:d634:2a04 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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Request headers

accept-language
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0
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Size
2801
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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
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
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2402:4e00:1830:12fc:0:93c1:d634:2a04 , 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=12345690&s=160
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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2402:4e00:1830:12fc:0:93c1:d634:2a04 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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Request headers

accept-language
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Response headers

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0
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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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accept-language
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0
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3258
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General
Check archive.org
Download Go to Show image
Full URL
https://q1.qlogo.cn/g?b=qq&nk=1552005969&s=160
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URL: https://hydro.ac/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
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2402:4e00:1830:12fc:0:93c1:d634:2a04 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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Request headers

accept-language
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General
Check archive.org
Download Go to Show image
Full URL
https://q1.qlogo.cn/g?b=qq&nk=3641488243&s=160
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
HTTP/1.1
Security
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Server
2402:4e00:1830:12fc:0:93c1:d634:2a04 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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Request headers

accept-language
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https://hydro.ac/
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0
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Download Go to Show image
Full URL
https://q1.qlogo.cn/g?b=qq&nk=2799956124&s=160
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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:d634:2a04 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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Request headers

accept-language
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Response headers

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chid
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12 KB
12 KB 		Image
General
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Download Go to Show image
Full URL
https://hydro.ac/fs/hydro/jcc/au3anh4yvrdqxr0mu0pbi.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231129%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231129T203140Z&X-Amz-Expires=600&X-Amz-Signature=40ba0a67327b4e88465d580ba5386f87226f457697c951d56c1a147201101cfe&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Protocol
H2
Server
47.242.59.200 Hong Kong, Hong Kong, ASN45102 (ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN),
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Software
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Request headers

accept-language
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Response headers

date
Wed, 29 Nov 2023 20:31:40 GMT
last-modified
Mon, 21 Aug 2023 03:33:56 GMT
server
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Redirect headers

location
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date
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cache-control
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General
Check archive.org
Download Go to Show image
Full URL
https://cn.gravatar.com/avatar/209950f1edb9f6a9fed29278bc0722d9?d=mm&s=64
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Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.80.240 Richardson, United States, ASN2635 (AUTOMATTIC, US),
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Request headers

accept-language
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Response headers

date
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last-modified
Wed, 11 Jan 1984 08:00:00 GMT
server
nginx
source-age
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General
Check archive.org
Download Go to Show image
Full URL
https://cn.gravatar.com/avatar/f9381cac1e680cc2c2d1e0a5711b0da2?d=mm&s=64
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.80.240 Richardson, United States, ASN2635 (AUTOMATTIC, US),
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Software
nginx /
Resource Hash
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Request headers

accept-language
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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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alt-svc
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expires
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g
q1.qlogo.cn/ 		6 KB
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:d634:2a04 , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
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Request headers

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

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0
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Size
6473
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NWSs
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11 KB
11 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://hydro.ac/fs/hydro/ikh/rdlmsqp0ri35tt3rzvcmx.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231129%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231129T203140Z&X-Amz-Expires=600&X-Amz-Signature=5ba6b32215b78c7c01080696735f058c1b2c98a626dd6e125324ae5034881584&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
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
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Request headers

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

Response headers

date
Wed, 29 Nov 2023 20:31:40 GMT
last-modified
Wed, 27 Sep 2023 09:52:06 GMT
server
Caddy, SeaweedFS Filer 30GB 3.49
etag
"0090fc8f6993e8ea150194b15ceb8cc8"
content-type
image/webp
access-control-expose-headers
Content-Disposition
x-amz-meta-content-type
image/webp
content-disposition
attachment; filename=".avatar.webp"
accept-ranges
bytes
content-length
11526

Redirect headers

location
/fs/hydro/ikh/rdlmsqp0ri35tt3rzvcmx.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231129%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231129T203140Z&X-Amz-Expires=600&X-Amz-Signature=5ba6b32215b78c7c01080696735f058c1b2c98a626dd6e125324ae5034881584&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
date
Wed, 29 Nov 2023 20:31:40 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
2606:50c0:8003::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
d3bc2bf32213e26de02e3816b26df4a363110141
content-security-policy
default-src 'none'
strict-transport-security
max-age=31557600
x-content-type-options
nosniff
date
Wed, 29 Nov 2023 20:31:39 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-kmia1760079-MIA
last-modified
Tue, 19 Nov 2013 16:05:04 GMT
x-github-tenant
x-github-request-id
8CEE:773B:248551:2C100D:655C425D
x-timer
S1701289900.826660,VS0,VE1
etag
"7d6e4ee1195eb114c84264c564bdf50dd33932e662bb3a32af2616336064eff8"
source-age
744782
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
Wed, 29 Nov 2023 20:36:39 GMT

Redirect headers

date
Wed, 29 Nov 2023 20:31:38 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
9446:586A:2263A8F:30BF8C7:65679FAB
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
192.0.80.240 Richardson, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
8731d06bbb18c05499f193a32c336d5233aae87ef497341b19e5a08b8ec54ed3

Request headers

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

Response headers

date
Wed, 29 Nov 2023 20:31:39 GMT
last-modified
Wed, 11 Jan 1984 08:00:00 GMT
server
nginx
source-age
2808
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
Wed, 29 Nov 2023 20:36:39 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
Wed, 29 Nov 2023 20:31:40 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
3049
etag
W/"s4vl5ndkt7"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=5WIMV1QXrAq2TFjICd1QQXDyPIJicV32RRdw2P0o004KcH3dDTGx8RbG3HSZIwXIKezVyNnebf2LK%2FfP8AHkskghLMq8iykhmRUBq%2FA48UFQP1pgX1yvbPzLn5YzbAUw108x%2F%2F%2FApbzo4ic%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82dd9d96ac6967c8-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
Wed, 29 Nov 2023 20:31:40 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
3049
etag
W/"s4vl5n2a3gs"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=anYZY4t9zbJAHhIjhsCMMXmgSAzc%2FnP9PCeqbQb%2B%2FTzPdk8nrq1HZheEpZeKIYpxz8K0jw3C7kJyd5o%2Fq2hAqqlFjeJp7HT6YC2sJMA38jrM6cmuuJ1%2FEhY3WASm%2Fohax%2B2xEXFVJj4p25w%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82dd9d96ac6b67c8-MIA
alt-svc
h3=":443"; ma=86400
126.33ab62.chunk.js
cdn.hydro.ac/ 		266 KB
75 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
Wed, 29 Nov 2023 20:31:40 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
3049
etag
W/"s4vl5n5ubu"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=VgDVSEXzXKp%2B5T6Cfh6ujmcpInqMocVJ9R11W4jSTZU7DmxvJHQcPPwYmgFzHazxSlColTNrYWKsXdQ8byOhoB2nM%2BL1rSVT1F1h6ll1V3jy3mbK%2FFvlHtKcQ5X6fntcS3TXjkIXazCQdKU%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82dd9d96ac6e67c8-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: 34173783207834685
.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
avito.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
104.193.90.80
123.56.193.170
140.82.114.4
192.0.80.240
2402:4e00:1830:12fc:0:93c1:d634:2a04
240e:e9:d804:0:3::3f6
2606:4700:3034::6815:312f
2606:50c0:8003::154
47.242.59.200
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05d8a154bd3028424bb9e8a37b2401752e50eadb1fd78bfdab3e87a2598cb051
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699bacb5064a00a54f4eddcb70a66c9e2f7fa1cd9ebae579af66827e704569ff
6c8a39363f1012e33b9e88dfa0f33b5be7b70a59e7a69a360862ba06b96b68d8
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a52a6bbe50df8cbd6d5f3e523027449f3f030b90533943b01b080287824147dc
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ff712badb4a58b7d35c522918376563eb5a71ea3bcc26856557b380d4cdfbf80