.com: A significant abbreviation in the business world, .com stands for "commerce" and is a widely used top-level domain extension for commercial and individual transactions. It is one of the most popular extensions worldwide.
.net: .net is short for "network" and is a top-level domain extension commonly preferred by businesses operating in online and technology sectors.
.org: .org is an abbreviation for "organization" and is an internationally recognized top-level domain. It is especially popular among foundations, associations, organizations, and non-profit civil society organizations.
.info: .info is short for "information" and is used for domain names containing information.
.pro: .pro is derived from the word "professional" and is a top-level domain extension specifically used in the professional world.