Domain > picoctf.org

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2022-11-01	65.9.86.35 (ClassC)
2022-12-09	18.160.181.79 (ClassC)
2023-06-18	18.154.227.122 (ClassC)
2023-06-18	18.154.227.62 (ClassC)
2023-08-27	99.84.66.109 (ClassC)
2023-08-30	18.161.135.86 (ClassC)
2025-01-19	99.84.66.61 (ClassC)
2025-07-01	99.84.66.23 (ClassC)
2025-08-25	99.84.66.8 (ClassC)

HTTP/1.1 200 OKContent-Type: text/htmlContent-Length: 32772Connection: keep-aliveLast-Modified: Wed, 26 Jul 2023 18:07:55 GMTx-amz-server-side-encryption: AES256Accept-Ranges: bytesServer: AmazonS3Dat

!DOCTYPE HTML>html langen>head>    meta charsetutf-8>meta nameviewport contentwidthdevice-width, initial-scale1>meta http-equivX-UA-Compatible contentIEedge>meta namedescription contentpicoCTF is a free computer security education program with original content built on a capture-the-flag framework created by security and privacy experts at Carnegie Mellon University.>meta namedesigner contentIvy Shi (xiaoyus@andrew.cmu.edu)>meta propertyog:title contentpicoCTF - CMU Cybersecurity Competition>meta propertyog:description contentpicoCTF is a free computer security education program with original content built on a capture-the-flag framework created by security and privacy experts at Carnegie Mellon University.>meta propertyog:type contentwebsite>meta propertyog:url contenthttps://picoctf.org/>meta propertyog:image contenthttps://picoctf.org/img/logos/picoctf-logo-og.png>meta propertyog:image:height content600px>meta propertyog:image:width content600px>meta nametwitter:title contentpicoCTF - CMU Cybersecurity Competition>meta nametwitter:card contentsummary_large_image />meta nametwitter:url contenthttps://picoctf.org/>meta nametwitter:description contentpicoCTF is a free computer security education program with original content built on a capture-the-flag framework created by security and privacy experts at Carnegie Mellon University./>meta nametwitter:image contenthttps://picoctf.org/img/logos/picoctf-logo-social.png />title>picoCTF - CMU Cybersecurity Competition/title>link hrefhttps://fonts.googleapis.com/css?familyOpen+Sans:300,400,600,700 relstylesheet>link relstylesheet href/css/main.css?1690394871>link relstylesheet href/css/font-awesome.min.css?1690394871>link relapple-touch-icon sizes180x180 href/apple-touch-icon.png>link relicon typeimage/png sizes32x32 href/favicon-32x32.png>link relicon typeimage/png sizes16x16 href/favicon-16x16.png>link relmanifest href/site.webmanifest>link relmask-icon href/safari-pinned-tab.svg color#5bbad5>meta namemsapplication-TileColor content#2b5797>meta nametheme-color content

Subdomains

Date	Domain	IP
www.picoctf.org	2024-10-15	99.84.66.23
play.picoctf.org	2025-07-24	104.20.26.123

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Domain > picoctf.org

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