Domain > contest.koi.or.kr

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2021-07-15	13.249.137.102 (ClassC)
2021-07-15	13.249.137.60 (ClassC)
2021-07-16	143.204.166.13 (ClassC)
2024-11-15	104.21.91.125 (ClassC)
2025-03-23	104.21.80.1 (ClassC)
2025-04-05	104.21.48.1 (ClassC)
2025-07-28	104.21.64.1 (ClassC)
2026-02-10	172.67.219.78 (ClassC)

HTTP/1.1 200 OKDate: Mon, 16 Sep 2024 23:56:48 GMTContent-Type: text/htmlTransfer-Encoding: chunkedConnection: keep-alivelast-modified: Tue, 04 Jul 2023 11:50:18 GMTx-amz-server-side-encryption: AES25

!doctype html>html langko-kr translateno>head>meta charsetutf-8/>link relicon href/favicon.ico/>meta http-equivContent-Security-Policy contentchild-src language-docs.koi.or.kr/>meta nameviewport contentwidthdevice-width,initial-scale1/>meta nametheme-color content#000000/>link relapple-touch-icon href/logo192.png/>link relmanifest href/manifest.json/>link relstylesheet asstyle crossorigin hrefhttps://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.4/dist/web/static/pretendard-dynamic-subset.css/>title>한국정보올림피아드/title>style>#modal_container,#snackbar{position:fixed;z-index:2000;pointer-events:none;left:0;top:0;bottom:0;right:0}.monaco-aria-container{height:0!important}@media print{*{display:none}}/style>script>console.log(%c🚫 주의,color:#f0370e;font-size:3rem;font-family:Inter,Noto Sans KR,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;),console.log(%c개발자 도구를 이용한 컴퓨팅 또는 시스템 조작 등은 대회 규칙 위반에 해당할 수 있으며, 실격당할 가능성이 있습니다!,color:#f0370e;font-size:1.5rem;font-family:Inter,Noto Sans KR,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;)/script>script deferdefer src/static/js/main.a9ff3279.js>/script>link href/static/css/main.684b2d3b.css relstylesheet>/head>body stylemargin:0>noscript>div stylefont-family:Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,맑은 고딕,굴림,sans-serif idnoscript-content>div styleposition:relative;width:100%;height:100vh;max-width:800px;margin:0 auto>div styleposition:absolute;margin:0;width:100%;top:50%;transform:translateY(-50%)>div idinfo>h2>Javascript가 꺼져 있거나,br/>브라우저가 최신 Javascript를 지원하지 않는 것 같습니다./h2>p>Javascript를 켜 주세요./p>p>Javascript를 켜는 방법을 알지 못하거나, Javascript를 켜도 대회 시스템에 접근할 수 없다면 아래의 최신 브라우저 중 하나를 선택해 설치 후 접근해 주세요./p>/div

Subdomains

Date	Domain	IP
contest-api.koi.or.kr	2025-01-23	104.21.80.1
contest-admin.koi.or.kr	2025-05-13	104.21.80.1
language-docs.koi.or.kr	2025-03-22	18.161.6.35
contest-ws.koi.or.kr	2025-03-23	3.34.108.53
contest.koi.or.kr	2024-11-15	104.21.91.125
www.koi.or.kr	2024-12-06	172.67.219.78

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Data with thanks to AlienVault OTX, VirusTotal, Malwr and others. [Sitemap]

Domain > contest.koi.or.kr

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DNS Resolutions

Port 80

Port 443

Subdomains