20 Linux Domain Name Command In This Year

In the networking terminology the domain name is the mapping of ip with the name.

Linux domain name command. Dig command stands for domain information groper is a powerful and flexible command line tool for querying dns name servers. Its main purpose is to uniquely identify over a network. A hostname show or set the system s host name b domainname show or set the system s nis yp domain name c dnsdomainname show the system s dns domain name d nisdomainname show or set system s nis yp domain name e ypdomainname show or set the system s nis yp domain name.

For such a scenario you have to configure the domain name for your linux server. Hostname command in linux is used to obtain the dns domain name system name and set the system s hostname or nis network information system domain name. Domainname command in linux is used to return the network information system nis domain name of the host you can use hostname d command as well to get the host domainname if the domain name is not set up in your host then the response will be none.

It performs dns lookups and displays the answers that are returned from the name server s that were queried. A hostname is a name which is given to a computer and it attached to the network. First of all check if your server is having domain name already set up or not using below command.