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DNSDataView vs dnsx: catalog facts
DNSDataView	dnsx
Free Freeware from NirSoft, free to use and distribute unmodified.	Free The open-source software is available without a license fee. Hosting, hardware and…
Windows	Windows, macOS, Linux, Command line
Bulk lookups for many domains at once Choice of DNS server and reverse PTR lookups	Supports multiple record types and custom resolvers.
Supports Windows XP to Windows 11 only	Results depend on the resolvers and DNS data you query.
Downloadable app	Downloadable app
Closed source	Open source
License: Freeware	License: MIT
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked September 22, 2026

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