Install bind9 by entering the following commands in the terminal:
sudo apt update sudo apt install bind9
Description:
Internet Domain Name Server
The Berkeley Internet Name Domain (BIND) implements an Internet domain name server. BIND is the most widely-used name server software on the Internet, and is supported by the Internet Software Consortium, www.isc.org. . This package provides the server and related configuration files.
Homepage: https://www.isc.org/downloads/bind/
Version: 1:9.11.3+dfsg-1ubuntu1
Section: net