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DNSDataView vs q: catalog facts
DNSDataView	q
Free Freeware from NirSoft, free to use and distribute unmodified.	Free Free and open source under GPL-3.0.
Windows	macOS, Linux, Command line
Bulk lookups for many domains at once Choice of DNS server and reverse PTR lookups	Supports DoT, DoH, DoQ, ODoH and DNSCrypt Recursive AXFR and IP whois lookups
Supports Windows XP to Windows 11 only	Output and flags differ from dig Command line only
Downloadable app	Downloadable app
Closed source	Open source
License: Freeware	License: GPL-3.0
No account needed	No account 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 23, 2026

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