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

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