Compare software

dnslookup vs dnsx: catalog facts
dnslookupdnsx

Best for: Testing encrypted DNS resolvers from the terminal

Best for: Query DNS records in bulk from the command line

Free

Free to download and use.

Free

The open-source software is available without a license fee. Hosting, hardware and external services are separate.

macOS, Linux, Command line Windows, macOS, Linux, Command line
  • Supports DoH, DoT, DoQ and DNSCrypt in one tool
  • Simple to point at any specific DNS server
All 3 strengths for dnslookup
  • Supports DoH, DoT, DoQ and DNSCrypt in one tool
  • Simple to point at any specific DNS server
  • Available via Homebrew, Snap and prebuilt binaries
  • Supports multiple record types and custom resolvers.
  • Command line only, no graphical interface
  • Focused on single lookups rather than full DNS diagnostics
  • Results depend on the resolvers and DNS data you query.
Downloadable app Downloadable app
Not open source Open source
License not stated License: MIT
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline
Sources for dnslookup

Catalog checked October 1, 2026

Sources for dnsx

Catalog checked September 22, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.