Find Domain Name In Linux. Find IP using the host command 1. Dnsdomainname will print the domain part of the FQDN Fully Qualified Domain Name.
1 How to Lookup a Domain A Record IP Address on Linux Using the host Command Use the host command followed by the domain name to find the given domain A record IP address. But the changes are temporary if you use these commands. Display the name of the DNS domain.
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Dont use the command domainname to get the DNS domain name because it shows the NIS domain name and not the DNS domain name. It is used to join remove control access and accomplish many other tasks. Verify that the DNS name appears correctly. Get Host name By Echoing Host name File.