Domain > picoctf.com

More information on this domain is in AlienVault OTX

Whois

Property	Value
Email	d7e937539305462b95fbba6ad7c2c069.protect@whoisguard.com
NameServer	NS-1978.AWSDNS-55.CO.UK
Created	2012-12-05 22:29:37
Changed	2018-11-05 08:27:03
Registrar	NameCheap, Inc.

DNS Resolutions

Date	IP Address
2022-09-22	13.227.219.79 (ClassC)
2022-09-22	13.227.219.88 (ClassC)
2023-08-10	18.161.135.122 (ClassC)
2023-08-10	18.161.135.86 (ClassC)
2023-08-20	18.154.227.62 (ClassC)
2023-08-20	18.154.227.122 (ClassC)
2024-12-09	3.163.165.13 (ClassC)
2025-01-09	3.163.165.58 (ClassC)
2025-04-23	99.84.66.109 (ClassC)
2025-06-05	99.84.66.8 (ClassC)
2025-06-30	13.227.74.36 (ClassC)
2025-07-28	99.84.66.61 (ClassC)
2025-09-04	99.84.66.23 (ClassC)
2025-10-06	3.169.173.24 (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
2018game-cdn.picoctf.com	2019-08-11	13.33.147.252
www.picoctf.com	2025-01-10	3.163.165.13

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

Domain > picoctf.com

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DNS Resolutions

Port 80

Port 443

Subdomains