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DNSChecker vs Dig Web Interface: catalog facts
DNSChecker	Dig Web Interface
Free Free to use in the browser.	Free Free to use in the browser.
Web	Web
Shows results from many resolvers in different countries at once Covers a wide range of record types, including DNSSEC records	Queries several resolvers or authoritative servers at once Supports a wide range of record types and dig options
Shows what resolvers return but does not diagnose configuration errors	Queries run from the site's servers, not your own network Plain interface aimed at people who already know dig
Web application	Web application
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 24, 2026

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