The World Wide Web uses unique numbers identified as IP addresses and every device or website that is a part of the Web has such an address. It really is very difficult to remember to go to 123.123.123.123 to see a website though, that's why a much quicker structure was created in the eighties - domain names. Every domain name includes a primary part as well as an extension, to give an example domain.com or domain.co.uk. Various extensions exist worldwide - some of them are assigned to countries, just like .co.uk in the abovementioned example, which is given to the United Kingdom, while various others are generic, like .com or .net. A number of extensions are available for registration by every entity and others have specific requirements - company registration, regional presence, and so on. You can acquire a brand new domain from a registrar company such as ours and if the extension allows domain name transfers, you will be able to relocate an existing domain between registrars as well.