Submitted URL: http://pay.yandex.avito.yandex.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 30 via api from US — Scanned from US

Summary

This website contacted 8 IPs in 3 countries across 8 domains to perform 41 HTTP transactions. The main IP is 47.242.59.200, located in Hong Kong, Hong Kong and belongs to ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN. The main domain is hydro.ac.
TLS certificate: Issued by ZeroSSL ECC Domain Secure Site CA on November 18th 2023. Valid for: 3 months.
This is the only time hydro.ac was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 2 123.56.193.170 37963 (ALIBABA-C...)
9 21 47.242.59.200 45102 (ALIBABA-C...)
7 2606:4700:303... 13335 (CLOUDFLAR...)
2 2409:8c20:121... 56046 (CMNET-JIA...)
6 192.0.80.242 2635 (AUTOMATTIC)
10 2402:4e00:183... 45090 (TENCENT-N...)
3 3 140.82.112.3 36459 (GITHUB)
3 2606:50c0:800... 54113 (FASTLY)
1 104.193.90.80 55967 (BAIDU Bei...)
41 8
Apex Domain
Subdomains
Transfer
28 hydro.ac
hydro.ac
cdn.hydro.ac
2 MB
10 qlogo.cn
q1.qlogo.cn — Cisco Umbrella Rank: 168477
59 KB
6 gravatar.com
cn.gravatar.com — Cisco Umbrella Rank: 283733
13 KB
3 githubusercontent.com
avatars.githubusercontent.com — Cisco Umbrella Rank: 9343
5 KB
3 github.com
github.com — Cisco Umbrella Rank: 2967
8 KB
2 luogu.com.cn
cdn.luogu.com.cn
21 KB
2 hydrooj.com
pay.yandex.avito.yandex.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
442 B
1 bdstatic.com
pic.rmb.bdstatic.com — Cisco Umbrella Rank: 49916
730 KB
41 8
Subject Issuer Validity Valid
hydro.ac
ZeroSSL ECC Domain Secure Site CA
2023-11-18 -
2024-02-16
3 months crt.sh
cdn.luogu.com.cn
Encryption Everywhere DV TLS CA - G2
2023-08-22 -
2024-08-21
a year crt.sh
*.gravatar.com
Sectigo ECC Domain Validation Secure Server CA
2022-11-23 -
2023-12-24
a year crt.sh
*.qpic.cn
GlobalSign Organization Validation CA - SHA256 - G3
2023-04-12 -
2024-05-13
a year crt.sh
pic.rmb.bdstatic.com
TrustAsia RSA DV TLS CA G2
2023-02-17 -
2024-02-17
a year crt.sh

This page contains 1 frames:

Primary Page: https://hydro.ac/
Frame ID: 51ACB6BAFBA7D2FFC3D659D1C70E78EC
Requests: 42 HTTP requests in this frame

Screenshot

Page Title

Home - HydroOJ

Page URL History Show full URLs

  1. http://pay.yandex.avito.yandex.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 308
    https://pay.yandex.avito.yandex.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

41
Requests

71 %
HTTPS

44 %
IPv6

8
Domains

9
Subdomains

8
IPs

3
Countries

2525 kB
Transfer

7911 kB
Size

2
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://pay.yandex.avito.yandex.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 308
    https://pay.yandex.avito.yandex.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%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T231523Z&X-Amz-Expires=600&X-Amz-Signature=bbe616744afd2aaad3bfb741bd4da433b3310f3b0a4077f27fd4c8c4cbfba21e&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22ide.png%22&x-id=GetObject
Request Chain 9
  • https://hydro.ac/file/3309/.avatar.webp HTTP 302
  • https://hydro.ac/fs/hydro/n8s/y3St2JBr8fQZ0mavGXfm5.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T231523Z&X-Amz-Expires=600&X-Amz-Signature=62aa19d6670ec32135d84019ab4d69becd8d0828b4c3aa747dd541610d5948e9&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 10
  • https://hydro.ac/file/2/avatar.jpg HTTP 302
  • https://hydro.ac/fs/hydro/B-g/xH0KGdYg7-JmdVEZMnAIZ.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T231523Z&X-Amz-Expires=600&X-Amz-Signature=0e5e3cdebfa31738e52bec617ff3ecf52ce32552d87ff1fdd5ac0d9183d678f8&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22avatar.jpg%22&x-id=GetObject
Request Chain 13
  • https://github.com/myeeye.png?size=64 HTTP 302
  • https://avatars.githubusercontent.com/u/60061274?s=64&v=4
Request Chain 14
  • https://hydro.ac/file/31/.avatar.webp HTTP 302
  • https://hydro.ac/fs/hydro/bmC/eBCpkeI8GJPZmAKxBY9dF.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T231523Z&X-Amz-Expires=600&X-Amz-Signature=6fa01fe981bfbfc137b13c8c048c3cb48e7c034a056515b2cdf62bacf65c393e&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 18
  • https://hydro.ac/file/401/.avatar.webp HTTP 302
  • https://hydro.ac/fs/hydro/mdl/vh7hikxzi5kbao7j0zkxl.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T231523Z&X-Amz-Expires=600&X-Amz-Signature=171644776cee46a8701a541a3067fd83982dc7c55d98b99b8a7bbe14a83e01b5&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 19
  • https://hydro.ac/file/318/.avatar.webp HTTP 302
  • https://hydro.ac/fs/hydro/4dW/WGBP8gP489CrnH_HVBCC6.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T231523Z&X-Amz-Expires=600&X-Amz-Signature=b0c445706053325a9ecbfaea4e763a87f441f0f3fc4c8ee0cf64f941433d4592&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 21
  • https://github.com/zhengzhiyun2011.png?size=64 HTTP 302
  • https://avatars.githubusercontent.com/u/121373123?s=64&v=4
Request Chain 22
  • https://hydro.ac/file/13344/.avatar.webp HTTP 302
  • https://hydro.ac/fs/hydro/x1k/dchzpkxwh0vvbhtx8dkyk.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T231523Z&X-Amz-Expires=600&X-Amz-Signature=a7de0c9e5e2498f02f670373b3e6e7cf8e546fdb1804590aa43126101374119b&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 31
  • https://hydro.ac/file/22467/.avatar.webp HTTP 302
  • https://hydro.ac/fs/hydro/jcc/au3anh4yvrdqxr0mu0pbi.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T231523Z&X-Amz-Expires=600&X-Amz-Signature=48112f77f54ebb7e59e87e350560a89ecc05d214c30d6154dad3f4a0bf09c43d&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 35
  • https://hydro.ac/file/30876/.avatar.webp HTTP 302
  • https://hydro.ac/fs/hydro/ikh/rdlmsqp0ri35tt3rzvcmx.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T231523Z&X-Amz-Expires=600&X-Amz-Signature=b70ef7ea5eecc329fe1e4feb58ac2c583a02f6107e4f10a0fad804cfe66bf187&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
Request Chain 36
  • https://github.com/clzzw666.png?size=64 HTTP 302
  • https://avatars.githubusercontent.com/u/95515313?s=64&v=4

41 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
hydro.ac/
Redirect Chain
  • http://pay.yandex.avito.yandex.avito.login.static.new.avito.webmail.yandex.hostmaster.pay.prod05.comulogin.meogin.sitemap.app.ns.vpn.www.hostmaster.gitlab.dashboard.support.localhost.wordpress.hydr...
  • https://pay.yandex.avito.yandex.avito.login.static.new.avito.webmail.yandex.hostmaster.pay.prod05.comulogin.meogin.sitemap.app.ns.vpn.www.hostmaster.gitlab.dashboard.support.localhost.wordpress.hyd...
  • 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
fb31b6e3d5b838b360435bca39622aeef6d0bd684df8c1dd3fe0446fc60a920b

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 23:15:22 GMT
server
Caddy Caddy
vary
Accept-Encoding

Redirect headers

content-length
65
content-type
text/html; charset=utf-8
date
Thu, 30 Nov 2023 23:15:21 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::6815:312f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6800b8e82784e4804b1697500f693ceee16390f0e515e1c9a93a26a26b3f8db1

Request headers

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

Response headers

date
Thu, 30 Nov 2023 23:15:23 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
783
cf-polished
origSize=640115
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Thu, 30 Nov 2023 22:50:02 GMT
server
cloudflare
etag
W/"s4ykredpwz"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=rjokOy0y%2B4SjSgEwLbPeQaG%2FhKsI5xg4h38GCiYHmRaa526ivnLEhFUr3F9%2FZRvN7nvL1wtdG9sCBKL%2B%2BDIWBfuagWnPVTe3Qy2h3r7MKwr%2Fu2aELVV2PnpYAU0e3rwZPkCWyYZMBpVbg1E%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
cache-control
max-age=14400
cf-ray
82e6cac60c1b4c31-MIA
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::6815:312f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
793eebb78c4d009bc9144ae9bcfa993759259e4d97752701311fa2a1b4cc6046

Request headers

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

Response headers

date
Thu, 30 Nov 2023 23:15:23 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
41909
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8PBvz8QZM7LmXVoIB%2FGAnM9MSfIrklHkDK6NIgUwDkf79goe7DaD5P%2BZEbKuCvBm9RWUsNdyPGY602t5HoNcze8gItAPSr34ip0K2Eef8eFyEHE7Yz%2BijdW4qGd5UXIieg%2FPDHJB8VLZCMc%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=86400
cf-ray
82e6cac60c1d4c31-MIA
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::6815:312f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
459de0e278c5c7f17c8fac5cded323df8fed7b547a6b473f7783b3c7f659fdff

Request headers

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

Response headers

date
Thu, 30 Nov 2023 23:15:23 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
783
etag
W/"s4ykres8ay"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=n120634U5rS5VdLSxKrmOzUMps5E0abIlpHOH4UvPUq5wNzhN%2Fg8s%2FYikJu51HDs1552xC6LAWpPG%2FvtVVdLIGC1j%2BMc7o1y79YDRSySznwCjxzNadZXB%2FqOxPG1Zq8WDMcAGNquT0SaLxg%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript; charset=utf-8
cache-control
max-age=14400
cf-ray
82e6cac60c1f4c31-MIA
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 23:15:23 GMT
last-modified
Thu, 30 Nov 2023 22:50:02 GMT
server
Caddy
accept-ranges
bytes
etag
"s4ykre1ij"
content-length
1963
content-type
image/png
wSLP25vSEnsNVNWhFoxnq.png
hydro.ac/fs/hydro/zEA/
Redirect Chain
  • https://hydro.ac/file/3309/ide.png
  • https://hydro.ac/fs/hydro/zEA/wSLP25vSEnsNVNWhFoxnq.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=hydro%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Dat...
18 KB
18 KB
Image
General
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=20231130T231523Z&X-Amz-Expires=600&X-Amz-Signature=bbe616744afd2aaad3bfb741bd4da433b3310f3b0a4077f27fd4c8c4cbfba21e&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22ide.png%22&x-id=GetObject
Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Server
47.242.59.200 Hong Kong, Hong Kong, ASN45102 (ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN),
Reverse DNS
Software
Caddy, Caddy, SeaweedFS Filer 30GB 3.49 /
Resource Hash
05d8a154bd3028424bb9e8a37b2401752e50eadb1fd78bfdab3e87a2598cb051

Request headers

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

Response headers

date
Thu, 30 Nov 2023 23:15:23 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%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T231523Z&X-Amz-Expires=600&X-Amz-Signature=bbe616744afd2aaad3bfb741bd4da433b3310f3b0a4077f27fd4c8c4cbfba21e&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22ide.png%22&x-id=GetObject
date
Thu, 30 Nov 2023 23:15:23 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
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H2
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Response headers

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Response headers

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Response headers

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Response headers

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Protocol
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Response headers

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Security
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Response headers

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Protocol
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Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2402:4e00:1830:12fc:0:93c1:d632:817c , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
Reverse DNS
Software
NWSs /
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

X-DataSrc
0
Date
Thu, 30 Nov 2023 23:15:24 GMT
Size
2801
Connection
keep-alive
Content-Length
2801
X-Info
real data
X-ReqGue
0
User-ReturnCode
0
fid
0
Last-Modified
Sat, 07 Sep 2019 21:07:37 GMT
Server
NWSs
X-Cpt
filename=0
Vary
Accept,Origin
Content-Type
image/jpeg
X-Delay
14401 us
chid
0
Cache-Control
max-age=2592000
X-BCheck
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X-NWS-LOG-UUID
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g
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3 KB
Image
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Full URL
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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:d632:817c , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
Reverse DNS
Software
NWSs /
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

X-DataSrc
0
Date
Thu, 30 Nov 2023 23:15:24 GMT
Size
2535
Connection
keep-alive
Content-Length
2535
X-Info
real data
X-ReqGue
0
User-ReturnCode
0
fid
0
Last-Modified
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Server
NWSs
X-Cpt
filename=0
Vary
Accept,Origin
Content-Type
image/jpeg
X-Delay
9798 us
chid
0
Cache-Control
max-age=2592000
X-BCheck
1697587291_0
X-NWS-LOG-UUID
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g
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8 KB
Image
General
Full URL
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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:d632:817c , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
Reverse DNS
Software
NWSs /
Resource Hash
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Request headers

accept-language
en-US,en;q=0.9
Referer
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User-Agent
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Response headers

X-DataSrc
0
Date
Thu, 30 Nov 2023 23:15:24 GMT
Size
7323
Connection
keep-alive
Content-Length
7323
X-Info
real data
X-ReqGue
0
User-ReturnCode
0
fid
0
Last-Modified
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Server
NWSs
X-Cpt
filename=0
Vary
Accept,Origin
Content-Type
image/jpeg
X-Delay
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chid
0
Cache-Control
max-age=2592000
X-BCheck
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X-NWS-LOG-UUID
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g
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4 KB
Image
General
Full URL
https://q1.qlogo.cn/g?b=qq&nk=3632426427&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:d632:817c , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
Reverse DNS
Software
NWSs /
Resource Hash
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Request headers

accept-language
en-US,en;q=0.9
Referer
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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-DataSrc
0
Date
Thu, 30 Nov 2023 23:15:24 GMT
Size
3258
Connection
keep-alive
Content-Length
3258
X-Info
real data
X-ReqGue
0
User-ReturnCode
0
fid
0
Last-Modified
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Server
NWSs
X-Cpt
filename=0
Vary
Accept,Origin
Content-Type
image/jpeg
X-Delay
12031 us
chid
0
Cache-Control
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X-BCheck
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X-NWS-LOG-UUID
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g
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Image
General
Full URL
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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:d632:817c , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
Reverse DNS
Software
NWSs /
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

X-DataSrc
0
Date
Thu, 30 Nov 2023 23:15:25 GMT
Size
7466
Connection
keep-alive
Content-Length
7466
X-Info
real data
X-ReqGue
0
User-ReturnCode
0
fid
0
Last-Modified
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Server
NWSs
X-Cpt
filename=0
Vary
Accept,Origin
Content-Type
image/jpeg
X-Delay
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chid
0
Cache-Control
max-age=2592000
X-BCheck
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X-NWS-LOG-UUID
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g
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Image
General
Full URL
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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:d632:817c , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
Reverse DNS
Software
NWSs /
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

X-DataSrc
0
Date
Thu, 30 Nov 2023 23:15:25 GMT
Size
4415
Connection
keep-alive
Content-Length
4415
X-Info
real data
X-ReqGue
0
User-ReturnCode
0
fid
0
Last-Modified
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Server
NWSs
X-Cpt
filename=0
Vary
Accept,Origin
Content-Type
image/jpeg
X-Delay
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chid
0
Cache-Control
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X-BCheck
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X-NWS-LOG-UUID
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g
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Full URL
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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:d632:817c , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
Reverse DNS
Software
NWSs /
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

X-DataSrc
0
Date
Thu, 30 Nov 2023 23:15:25 GMT
Size
8237
Connection
keep-alive
Content-Length
8237
X-Info
real data
X-ReqGue
0
User-ReturnCode
0
fid
0
Last-Modified
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Server
NWSs
X-Cpt
filename=0
Vary
Accept,Origin
Content-Type
image/jpeg
X-Delay
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chid
0
Cache-Control
max-age=2592000
X-BCheck
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X-NWS-LOG-UUID
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12 KB
12 KB
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General
Full URL
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Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Server
47.242.59.200 Hong Kong, Hong Kong, ASN45102 (ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN),
Reverse DNS
Software
Caddy, 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
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Response headers

date
Thu, 30 Nov 2023 23:15:24 GMT
last-modified
Mon, 21 Aug 2023 03:33:56 GMT
server
Caddy, Caddy, SeaweedFS Filer 30GB 3.49
etag
"c428e6fc75644a51ffcd0e87873850ac"
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
12290

Redirect headers

location
/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=20231130T231523Z&X-Amz-Expires=600&X-Amz-Signature=48112f77f54ebb7e59e87e350560a89ecc05d214c30d6154dad3f4a0bf09c43d&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
date
Thu, 30 Nov 2023 23:15:23 GMT
cache-control
public
server
Caddy, Caddy
content-length
923
vary
Accept-Encoding
content-type
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Full URL
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Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.80.242 Richardson, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

accept-language
en-US,en;q=0.9
Referer
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User-Agent
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Response headers

date
Thu, 30 Nov 2023 23:15:23 GMT
last-modified
Wed, 11 Jan 1984 08:00:00 GMT
server
nginx
source-age
1665
content-type
image/jpeg
access-control-allow-origin
*
cache-control
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content-disposition
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accept-ranges
bytes
link
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content-length
1163
alt-svc
h3=":443"; ma=86400
expires
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f9381cac1e680cc2c2d1e0a5711b0da2
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General
Full URL
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Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.80.242 Richardson, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

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

date
Thu, 30 Nov 2023 23:15:23 GMT
last-modified
Wed, 11 Jan 1984 08:00:00 GMT
server
nginx
source-age
743
content-type
image/jpeg
access-control-allow-origin
*
cache-control
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content-disposition
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accept-ranges
bytes
link
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content-length
1163
alt-svc
h3=":443"; ma=86400
expires
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g
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7 KB
Image
General
Full URL
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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:d632:817c , China, ASN45090 (TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
Reverse DNS
Software
NWSs /
Resource Hash
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Request headers

accept-language
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Referer
https://hydro.ac/
User-Agent
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Response headers

X-DataSrc
0
Date
Thu, 30 Nov 2023 23:15:25 GMT
Size
6473
Connection
keep-alive
Content-Length
6473
X-Info
real data
X-ReqGue
0
User-ReturnCode
0
fid
0
Last-Modified
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Server
NWSs
X-Cpt
filename=0
Vary
Accept,Origin
Content-Type
image/jpeg
X-Delay
13181 us
chid
0
Cache-Control
max-age=2592000
X-BCheck
1653223256_0
X-NWS-LOG-UUID
693dcf92-5c07-44c5-b39e-194bdb5a9778
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Redirect Chain
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  • 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-Da...
11 KB
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Full URL
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Requested by
Host: hydro.ac
URL: https://hydro.ac/
Protocol
H2
Server
47.242.59.200 Hong Kong, Hong Kong, ASN45102 (ALIBABA-CN-NET Alibaba US Technology Co., Ltd., CN),
Reverse DNS
Software
Caddy, Caddy, SeaweedFS Filer 30GB 3.49 /
Resource Hash
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Request headers

accept-language
en-US,en;q=0.9
Referer
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User-Agent
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Response headers

date
Thu, 30 Nov 2023 23:15:24 GMT
last-modified
Wed, 27 Sep 2023 09:52:06 GMT
server
Caddy, 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%2F20231130%2FAuto%2Fs3%2Faws4_request&X-Amz-Date=20231130T231523Z&X-Amz-Expires=600&X-Amz-Signature=b70ef7ea5eecc329fe1e4feb58ac2c583a02f6107e4f10a0fad804cfe66bf187&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22.avatar.webp%22&x-id=GetObject
date
Thu, 30 Nov 2023 23:15:23 GMT
cache-control
public
server
Caddy, Caddy
content-length
923
vary
Accept-Encoding
content-type
text/html; charset=utf-8
95515313
avatars.githubusercontent.com/u/
Redirect Chain
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  • https://avatars.githubusercontent.com/u/95515313?s=64&v=4
1 KB
2 KB
Image
General
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
8b39bd82b96bc79999be30f207ee3148e0181ba3
content-security-policy
default-src 'none'
strict-transport-security
max-age=31557600
x-content-type-options
nosniff
date
Thu, 30 Nov 2023 23:15:24 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
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last-modified
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x-github-tenant
x-github-request-id
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etag
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source-age
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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
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Redirect headers

date
Thu, 30 Nov 2023 23:15:23 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
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x-github-request-id
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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
no-cache
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cn.gravatar.com/avatar/
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.80.242 Richardson, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

accept-language
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Referer
https://hydro.ac/
User-Agent
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Response headers

date
Thu, 30 Nov 2023 23:15:23 GMT
last-modified
Wed, 11 Jan 1984 08:00:00 GMT
server
nginx
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content-type
image/jpeg
access-control-allow-origin
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alt-svc
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expires
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n.prismjs.e787a8.chunk.js
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Full URL
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Requested by
Host: cdn.hydro.ac
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:312f , United States, ASN13335 (CLOUDFLARENET, US),
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Resource Hash
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Request headers

accept-language
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User-Agent
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Response headers

date
Thu, 30 Nov 2023 23:15:24 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
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nel
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cloudflare
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Full URL
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Server
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Response headers

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Request headers

accept-language
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User-Agent
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Response headers

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content-encoding
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cf-cache-status
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cf-ray
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alt-svc
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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: 06514588939745725
.hydro.ac/ Name: v
Value: c27cb7bd9651ffdea227babdb5d3d942

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

avatars.githubusercontent.com
cdn.hydro.ac
cdn.luogu.com.cn
cn.gravatar.com
github.com
hydro.ac
pay.yandex.avito.yandex.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
pic.rmb.bdstatic.com
q1.qlogo.cn
104.193.90.80
123.56.193.170
140.82.112.3
192.0.80.242
2402:4e00:1830:12fc:0:93c1:d632:817c
2409:8c20:1213:106:3::3ee
2606:4700:3034::6815:312f
2606:50c0:8003::154
47.242.59.200
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