Full Domain Name Linux. Both Linux UNIX comes with the following utilities to display hostname domain name. This tutorial will guide on how to properly change the hostname and FQDN.
The above command will tell you that the computer name is ubuntu. Displays every FQDN Fully Qualified Domain Name of the computer. 4 - Documentation Reference.
Heres a sample command and the output.
Its main purpose is to uniquely identify over a network. Enter a domain name followed by the nslookup command to verify the A record IP address of the domain. Interactive and Non-InteractiveThe Interactive mode is used to query DNS-Server about various domains and hostsNon-Interactive mode is used to query about information of a domain or host. How to display domain name.