Every extension,
A to Z.
Country codes, new generic extensions, .pk second levels and brand TLDs. Each one has a page with the price, who can register it, transfer rules and FAQs.
.ac is the official internet extension for Ascension Island.
.ae is the official internet extension for United Arab Emirates.
.af is the official internet extension for Afghanistan.
.ag is the official internet extension for Antigua and Barbuda.
The .ai extension belongs to Anguilla and is managed by Government of Anguilla.
The .al extension belongs to Albania and is managed by AKEP (Electronic and Postal Communications Authority).
The .am extension belongs to Armenia and is managed by Internet Society of Armenia (ISOC.AM).
.ar is the country code domain of Argentina.
.as is the official internet extension for American Samoa.
.at is the country code domain of Austria.
.au is the country code domain of Australia.
The .ax extension belongs to Åland Islands and is managed by Government of Åland.