A domain Name is a unique id of a company, organization or a unique person that can be used  in order to have a number of transactions take place on the Internet. Domain name is a name we choose in order to connect with a computer on the Internet in the fastest as easiest way possible. This word is also defined by a end part which defines its point of origin. In this case for a domain name ending in [.gr], this domain name will have a format of name.gr and in order to find the website under which this site is built you simply type into any web browser http://www.name.gr.