Top-Level Domains, or TLDs, are the highest-level organizing category on the Internet. Practically all Internet users are familiar with the "big six" TLDs (.com, .net, .org, .biz, .info, and .us), but there is a multitude of other TLDs, with more coming online all the time, containing millions of domain names.

Whether you are conducting research about existing domains, thinking about registering new domains, or just learning more about how the Internet is organized at the highest level, TLDPedia is a resource for understanding all things TLD.

We couldn't find anywhere on the Internet a holistic listing of TLDs with their respective ownership, contact, geo and other information. We hope this helps you in your research. If you have ideas for other information that would be useful to you, please let us know at product@domaintools.com.