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Google Admin Toolbox Dig vs Who.is: catalog facts
Google Admin Toolbox Dig	Who.is
Free Free to use.	Freemium Lookups are free; domain history reports and monitoring are paid services.
Web	Web
No install or terminal needed Raw view shows the full DNS response	WHOIS, RDAP, DNS and IP lookups in one site Reverse nameserver lookup
Fewer options than the command-line dig Queries run from Google's side, not your own resolver	Full domain history requires a paid report Monitoring is a premium service
Web application	Web application, Hosted service
Closed source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.