The World Wide Web employs unique numbers called IP addresses and every single unit or website that is part of the Web features this kind of an address. It really is pretty difficult to remember to visit 18.104.22.168 to see a website though, that's why a significantly easier structure was introduced in the 1980s - domains. Each domain includes a primary part as well as an extension, to give an example domain.com or domain.co.uk. Plenty of extensions exist worldwide - part of them are given to countries, like .co.uk in the abovementioned example, which is given to the United Kingdom, while various others are generic, like .com or .net. Some extensions are available for registration by any entity and some others have precise requirements - business registration, regional presence, etcetera. You can get a new domain name through a registrar organization like ours and when the extension allows transfers, you're able to shift an existing domain name between registrars as well.