Everything a domain detective needs
Instant WHOIS lookups
Type any domain to see its registrar, creation and expiry dates, name servers, status, and the full record — with automatic referral to the authoritative registry.
Share from anywhere
Open a page in Safari, tap Share, and choose Whois. The domain of the current page is looked up automatically.
Siri & Shortcuts
Run a lookup by voice or drop the “Look Up WHOIS” action into any shortcut, widget, or automation.
History & suggestions
Every lookup is saved on your device and surfaced as suggestions as you type. Clear it anytime.
IPv4 & IPv6 ready
Connects over IPv4 or IPv6 and follows registry referrals automatically — even on networks where one stack falls short.
Light & dark, 10 languages
A clean design that adapts to light and dark mode, fully localized into ten languages.