digIT technician command center
Linux · Linux and Bash

dig

Query DNS records.

Copy-ready commanddig
dig example.com MX +short

Requirements and permissions

Requirements
Linux with the referenced utility installed
Permissions
Use sudo or root only when required
Last reviewed
2026-07-31

Examples

Basic example

Query DNS records.

dig example.com MX +short

Common errors

Command not found

Confirm Linux with the referenced utility installed is installed and available in your current shell.