All communication on the Internet begins with a domains name. The domain is the foundation in the URL wich you type in your web browser to surf to a web site or to send an email (the domain is placed after the "@" sign).As an example: crystone.se is a domain name, "crystone" is the domain and ".se" is the top level domain (tld). There is a variety of different top level domains to choose from and you can registrer domains below a lot of the worlds top level domains at CrystoneIt's easy to registrer a domain at Crystone! Start your registration now!