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dig and nslookup (BIND utilities)

Command-line tools for querying DNS.

Open SourceLinux
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Official source: isc.orgLast verified: awaiting review · How we check softwareDeveloper: Internet Systems Consortium

What is dig and nslookup (BIND utilities)?

dig and nslookup look up DNS records such as A, AAAA, MX and TXT. They're part of the BIND utilities from ISC, and dig in particular shows detailed answers useful for troubleshooting.

Who should use dig and nslookup (BIND utilities)?

Supported platforms

PlatformHow to get it
Linux

Pricing & licence

Open Source Open Source

Open source: the source code is public, so anyone can inspect it, and it's free to use.

Prices change, so check isc.org for current pricing.

Installation

Linux

Linux · APT (Ubuntu and Debian-based)
$ sudo apt install bind9-dnsutils

Install dig and nslookup (BIND utilities) with the rest of your Linux setup

Package names were checked against each official package registry, and commands install the same software as the official download. Only run commands you understand.

Alternatives to dig and nslookup (BIND utilities)

No alternatives listed yet.

fping

Networking

Pings many hosts at once.

Open Source

Available for macOS, Linux

dig and nslookup (BIND utilities) FAQ

Is dig and nslookup (BIND utilities) free?

dig and nslookup (BIND utilities) is open source.

Which platforms does dig and nslookup (BIND utilities) support?

dig and nslookup (BIND utilities) is available for Linux. It isn't available for Windows, macOS, Android and iPhone & iPad.

Where can I download dig and nslookup (BIND utilities) safely?

From the official website, isc.org. Aptorise links only to official sources and never hosts installers.