What Top-Level Domains (TLDs) are offered for Registration?

The Domain Name Registration system allows you to register second-level domains under the following top-level domains: .COM: Recommended for commercial entities. Anyone can register a .com domain. .ORG: Originally designed for miscellaneous organizations, including non-profit groups. However today, anyone can register a .org domain. .NET: Originally recommended for companies involved in Internet infrastructure. However today, anyone can register a .net.