Check any domain or full URL against live registry RDAP data. See availability, registrar, registration and expiration dates, nameservers, and lifecycle status, including redemption or pending delete. For supported registrars, PBN Build also shows the likely expired-domain auction route and explains the difference between a registry expiry date and a real drop date. Free, fast, and no signup required.
Hi Product Hunt! 👋
I’m Artem, an SEO specialist working with expired and auction domains since 2018.
I built PBN Build Domain Checker because researching a domain usually means opening several registry, registrar and auction websites. It is also easy to mistake a registry expiration date for the actual date when a domain becomes available.
The tool brings the most useful information into one place: domain availability, registrar, registration and expiration dates, nameservers, lifecycle status, and the likely auction route for supported registrars.
It works with both bare domains and full URLs, requires no signup, and is completely free.
The auction route is intentionally shown as an estimate because registrar policies and domain lifecycle states can change.
I’d love your feedback. Which registrars, TLDs or domain signals should I add next?