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Dig Web Interface vs DNS Hero: catalog facts
Dig Web Interface	DNS Hero
Free Free to use in the browser.	Free Free and open source under GPL-3.0-only.
Web	Android
Queries several resolvers or authoritative servers at once Supports a wide range of record types and dig options	Displays common DNS record types Checks domain health
Queries run from the site's servers, not your own network Plain interface aimed at people who already know dig	Uses the Zone Vision API by DNSimple
Web application	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0
No account needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 8, 2026

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