Country Code Top-Level Domains (ccTLDs) are internet domain name extensions that are designated for a country or sovereign state. Each is identified by two-letter codes such as .IT for Italy, .CA for Canada, and .IN for India. The primary purpose of a ccTLD is to show its association with a particular geographical locations.
In addition to its local usage, ccTLD domain names have long been used as .com alternatives or for domain name hacks. For instance, years ago, the .LY extension was popular because of services like Bitly. More recently .AI and .IO have become popular domain name extensions that are sought after by companies and domain investors alike from around the world.