The World Wide Web is based on unique numbers referred to as IP addresses and each device or website that is part of the Web contains this type of an address. It would be pretty difficult to remember to visit 220.127.116.11 to load a website though, because of this a much simpler system was created in the eighties - domains. Every single domain is made of a primary part plus an extension, to give an example domain.com or domain.co.uk. A great number of extensions exist globally - some of them are assigned to countries, just like .co.uk in the aforementioned example, which is assigned to the United Kingdom, while various others are generic, like .com or .net. Various extensions are available for registration by any kind of entity and some others have specific requirements - company registration, regional presence, etc. You will be able to get a new domain via a registrar company like ours and if the extension allows transfers, you'll be able to transfer an existing domain between registrars too.