Each country has a unique domain extension, usually a two letter
abbreviation for the country. IANA is the organization responsible for
overseeing the ccTLDs. Country Coded Top Level Domains. It refers to the country
specific domain names. eg. .in (India), .au (Australia) .ca (Canada), .uk
(United Kingdom) etc. .co.in: Indian domain name extension for Private
Limited/Public Limited companies and Banks. Registered by NCST - Canada.com : It
stands for .commercial. Domain names with the .com extension are by far the most
popular, and can be purchased by any individual or business.
