Compare software

intoDNS vs ViewDNS.info: catalog facts
intoDNS	ViewDNS.info
Free Free to use in the browser.	Freemium The web tools are free; API access and research data are sold on paid plans.
Web	Web
Single report covering DNS and mail servers Gives fix suggestions with links to the protocol documentation	Many DNS, WHOIS and IP tools in one place Historical data such as IP history and reverse WHOIS
Checks one domain at a time with no monitoring No DNSSEC visualization or propagation view	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.