Domain Watchdog

When does this domain expire?

Paste any domain. We read its official registry record over RDAP and show the exact expiry date and days left — free, no signup.

Why RDAP, not WHOIS?

RDAP is the modern, IANA-standardized successor to WHOIS. It returns structured JSON with a precise expiration date, so the answer you see here comes straight from the registry — not scraped from free-text. It's the same source our paid monitor checks every single day.

Managing more than one domain? See how monitoring works →

Free domain expiry checker — when does a domain expire? (RDAP)