All starts with the idea and inventing a suitable domain name. Often the idea has a name and that name also serves as a domain name.
 

A domain name, like a beloved child, has many names. Often we talk about domain instead of domain name or address. In practice, it is good to note that these mean the exact same thing. That is, what appears in the address/URL bar of the browser when you visit pages. For example, on our page, the domain name, address and domain is suncomet.fi.

Domains have several possible terminals/endings (.fi, .eu, .com,...). Each terminal changes the domain and the same name with a different terminal can point to a completely different location. For example, suncomet.fi points here, but suncomet.info points to our info pages. Each terminal should be registered separately, but for most, a domain name with one terminal is enough. In general, it is practical to use either domestic .fi, .fr,.ee or international endings like traditional .com, .net and .org. If the desired name is already reserved or you want to use imagination, you can choose less common (.biz, .pro,...), more modern (.io, .cloud,...) or even more fun (.ninja, .band,...) endings.