The Domain Name is www dot whitehouse dot gov
PQDN is Partially Qualified Domain Name FQDN is Fully Qualified Domain Name.
Fully Qualified Domain Name
A fully qualified domain name (FQDN), sometimes also referred as an absolute domain name, is a domain name that specifies its exact location in the tree hierarchy of the Domain Name System (DNS). It specifies all domain levels, including the top-level domain and the root domain. A fully qualified domain name is distinguished by its unambiguity; it can only be interpreted one way.
The domain extension dot com is the world's leading domain name extension with over 108 million registrations in total. They are followed by the dot net extension and on the thirth place is the dot org extension.
Fully Qualified Domain Name
The company you buy the domain name through determines the cost of the domain name, so it is always best to compare prices. Usually (dot)com domain names are more expensive then (dot)net, or another ending.
A DNS (Domain Name Service) server can find an IP address for a computer when the fully qualified domain name is known.
There are many places where one can get a free personal domain name from. These can be obtained from the dot (dot) tk site, but it will mean the site will end in tk.
The domain extension dot com is the world's leading domain name extension with over 108 million registrations in total. They are followed by the dot net extension and on the thirth place is the dot org extension.
The cost of purchasing a domain name depends primarily on what type of domain is purchased and the length of time it is purchased for. Dot com domains are more expensive than lesser used domains such as dot org or dot info. Many companies offer savings for purchasing a domain for longer lengths of time. For a one-year dot com domain, the cost is currently $3.98 on Name Cheap.
Register the dot com address ("domain name") through any recognised Domain Registrar online for an annual fee.That dot com domain name will then be exclusively yours (for as long as the annual fee is paid or renewed).There will be no actual website at your domain name until /unless you separately pay a Web Hosting Service, which is usually based on a monthly fee.It is not necessary to have a website at your domain name.