Whois - Lookup & Availability

Look up any domain's WHOIS record in seconds — now with Siri, Shortcuts, a Safari share extension, and search history. Fully redesigned for the latest iOS.

Whois is a fast, no-nonsense WHOIS client for looking up domain registration details right from your iPhone and iPad.

Type any domain name to instantly see its registrar, creation and expiration dates, name servers, status, and the full WHOIS record — with automatic referral following to the right registry.

FEATURES • Instant WHOIS lookups for any domain • Share extension: look up the domain of any web page from the Share sheet • Siri & Shortcuts: run a lookup by voice or add it to your automations • Lookup history with quick suggestions as you type • Share or copy any result • Clean light & dark mode design

Whois works over IPv4 and IPv6 and follows registry referrals automatically to bring you the authoritative record.