types of domain extensionsIf you are new to the business of buying domain names for profit, it helps to know some of the issues involved in the business. There are numerous types of domain extensions, the most popular of which are known as "top level domains" or TLD's for short. The top level domains are the ones you see most frequently, like .com, and .net in the commercial sector, and .org in the non profit sector. The education domain extension, .edu, is controlled by government entities, so that only authorized educational institutions can use them. However, .org is available to anyone.

The types of domain extensions you use to register your web site is a function of who you are targeting. For example, .tv is a lesser used extension, but if you come up with a one or two word web site name using the .tv types of domain extensions, and the name describes something that is of interest to many, you should use it. For example, weather.com is going to be unavailable for an eternity, so if you could register weather.xyz, you might have a valuable domain name to someone who wants to launch a web site concerning weather. There are new types of domain extensions being introduced from time to time, so if you keep your ear to the street, you might get very lucky.