Main Domain Name From Url. The primary domain is the default domain name for a new user when you create a new user. This is an open TLD.
Or search for the domain in Whois Lookup. Or try our Domain Broker Service where we can negotiate acquiring the domain from its current owner. It is the last labelled part in a fully qualified domain name.
In the generic form above url is the the URL you are working with.
Your domain name is the first online point of contact of your brand with your customers. To check if a domain name is available just type it in GoDaddys search bar and well tell you immediately if someone else already owns it. It is the last labelled part in a fully qualified domain name. Choose Create a subdomain if you want to use a subdomain of a domain name in your account eg.