[{"data":1,"prerenderedAt":98},["ShallowReactive",2],{"content:\u002Fglossary\u002Frdap":3,"related:\u002Ftools\u002Fdomain-expiry-date-checker,\u002Fglossary\u002Fdomain-redemption-period,\u002Fguides\u002Fhow-to-track-domain-and-ssl-expiry-dates":86},{"id":4,"title":5,"body":6,"category":70,"description":71,"extension":72,"faq":73,"h1":74,"meta":75,"navigation":76,"path":77,"published":78,"readingMinutes":79,"related":80,"seo":83,"stem":84,"updated":78,"__hash__":85},"glossary\u002Fglossary\u002Frdap.md","What is RDAP?",{"type":7,"value":8,"toc":62},"minimark",[9,13,18,21,25,43,47,50,54],[10,11,12],"p",{},"RDAP, the Registration Data Access Protocol, is the standard way to look up who registered a domain and when it expires. It replaces WHOIS with structured JSON delivered over HTTPS.",[14,15,17],"h2",{"id":16},"how-is-rdap-different-from-whois","How is RDAP different from WHOIS?",[10,19,20],{},"WHOIS returns free text that differs between registries and is hard to parse. RDAP returns structured data with defined fields, supports access control and runs over HTTPS. A domain record includes events such as registration and expiration, status codes, the registrar and the name servers.",[14,22,24],{"id":23},"how-do-i-look-up-a-domain-with-rdap","How do I look up a domain with RDAP?",[10,26,27,28,32,33,36,37,42],{},"Ask a bootstrap service, which redirects to the right registry: ",[29,30,31],"code",{},"curl -sL https:\u002F\u002Frdap.org\u002Fdomain\u002Fexample.com",". The event with the action ",[29,34,35],{},"expiration"," holds the expiry date. The ",[38,39,41],"a",{"href":40},"\u002Ftools\u002Fdomain-expiry-date-checker","domain expiry date checker"," does this for you.",[14,44,46],{"id":45},"why-do-some-domains-show-no-expiry-date","Why do some domains show no expiry date?",[10,48,49],{},"The registry decides what to publish. Several country domains confirm that a name exists but withhold the date, so it is only visible in the registrar account.",[14,51,53],{"id":52},"where-datumboard-fits","Where Datumboard fits",[10,55,56,57,61],{},"Datumboard puts the signals behind this in one dashboard for your client sites and side projects. It is in early access, and you can ",[38,58,60],{"href":59},"#early-access","join the list below",".",{"title":63,"searchDepth":64,"depth":64,"links":65},"",2,[66,67,68,69],{"id":16,"depth":64,"text":17},{"id":23,"depth":64,"text":24},{"id":45,"depth":64,"text":46},{"id":52,"depth":64,"text":53},"Domains","RDAP is the modern, structured replacement for WHOIS. Learn how it works, what a domain record contains and why some registries show no expiry date.","md",[],"What is RDAP (and how is it different from WHOIS)?",{},true,"\u002Fglossary\u002Frdap","2026-10-12",3,[40,81,82],"\u002Fglossary\u002Fdomain-redemption-period","\u002Fguides\u002Fhow-to-track-domain-and-ssl-expiry-dates",{"title":5,"description":71},"glossary\u002Frdap","U9yniuZXdSDvNepvrhb7C-AVgNV-eO1I9A8XYVoThkc",[87,91,94],{"title":88,"description":89,"path":40,"category":90},"Domain expiry date checker (free)","Enter a domain to see when its registration expires, which registrar holds it, its status and name servers. Reads the public registry record. Free, no signup.","Free tool",{"title":92,"description":93,"path":81,"category":70},"What is a domain redemption period?","The redemption period is the stage after a domain expires when it can still be restored for a higher fee. Learn how long it lasts and what comes after.",{"title":95,"description":96,"path":82,"category":97},"Track domain and SSL expiry dates for clients","Why domains and SSL certificates lapse, how to check any expiry date in one command, and a repeatable process for tracking every client's renewals in time.","How-to",1791830037124]