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Whois.com Lookup vs ViewDNS.info: catalog facts
Whois.com Lookup	ViewDNS.info
Free Lookups are free on the website.	Freemium The web tools are free; API access and research data are sold on paid plans.
Web	Web
Looks up both domain names and IP addresses Shows registrar, dates and nameservers in one result	Many DNS, WHOIS and IP tools in one place Historical data such as IP history and reverse WHOIS
Owner details depend on what the registry publishes and are often redacted	Some features such as dark mode need an account API and data products are paid
Web application	Web application, Hosted service
Closed source	Closed source
License not stated	License not stated
No account needed	No account 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.