.COM extension is the most popular and commonly used domain extension. It technically stands for “commercial
2 .Net
2 .Net
.Net domains originated for network-type businesses, like email service providers or internet providers
3 .Org
3 .Org
The .org extension is represented by not-for-profit organizations. Also, a common TLD for education-based websites, schools, and more.
4 .Co
4 .Co
.Co stands for both corporation” and “company websites. More specifically, online companies seem to choose this most, opting for it as an alternative to already taken .com addresses.
5 .Us
5 .Us
This domain name extension can only be registered by citizens and business entities based in the United States of America.