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znsDNSDataView
Free

The project is distributed under the MIT License at no charge.

 Free

Freeware from NirSoft, free to use and distribute unmodified.

Windows, macOS, Linux, Command line Windows
  • Supports DNSSEC chain-of-trust validation
  • Can trace delegations from root nameservers
  • Bulk lookups for many domains at once
  • Choice of DNS server and reverse PTR lookups
Limitations not stated
  • Supports Windows XP to Windows 11 only
Downloadable app Downloadable app
Open source Closed source
License: MIT License: Freeware
Not stated if an account is needed No account needed
Not stated if it works offline Not stated if it works offline

Checked October 4, 2026

Checked October 8, 2026

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