What is a Root Domain?
Root Domain is the highest level in any domain name system. It is also called a zero-level domain and is serviced by the root servers of the domain name system. It was first established as a part of DNS and was formed by combining the second-level domain and top-level domain names to create a complete web address. Many of you might not know, but it was the first component of the URL before the .com and .org and the equivalent of the extension at the end of the email address. In the DNS system, the root domain has been denoted by an empty name. Each domain has been separated by a period at the end of the name there is usually a .dot to separate the empty name corresponding to the root domain. If there is no dot at the end of the name, the name is consider as irrelevant. When you register a website name or when you do domain registration , you are indirectly registering a root domain name. In short, you have the access to create subdomains and file structures, all branching fr...