System administration

dnsi – tool to investigate the DNS

dnsi is a command line tool to investigate various aspects of the Domain Name System (DNS).

The tool contains a number of commands. Currently, these are:

  • dnsi query sends a query to a name server or the system’s default resolver,
  • dnsi lookup looks up the IP addresses for domain names or the domain names for IP addresses,
  • dnsi help displays the man page for any command.

This is free and open source software.

Website: github.com/NLnetLabs/dnsi
Support:
Developer: NLnet Labs
License: BSD 3-Clause “New” or “Revised” License

dnsi is written in Rust. Learn Rust with our recommended free books and free tutorials.


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Read our verdict in the software roundup.


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