Install dnsutils by entering the following commands in the terminal:
sudo apt update sudo apt install dnsutils
Description:
Clients provided with BIND
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 delivers various client programs related to DNS that are derived from the BIND source tree. . - dig - query the DNS in various ways - nslookup - the older way to do it - nsupdate - perform dynamic updates (See RFC2136)
Homepage: https://www.isc.org/downloads/bind/
Version: 1:9.11.3+dfsg-1ubuntu1
Section: net