Country script top-level domain
A country script top-level domain ccTLD is an Internet top-level domain broadly used or reserved for the country, sovereign state, or dependent territory identified with the country code. any ASCII ccTLD identifiers are two letters long, as well as all two-letter top-level domains are ccTLDs.
In 2018, the Internet Assigned Numbers Authority IANA began implementing internationalized country code top-level domains, consisting of language-native characters when displayed in an end-user application. determining together with delegation of ccTLDs is indicated in RFC 1591, corresponding to ISO 3166-1 alpha-2 country codes. While gTLDs make-up to obey international regulations, ccTLDs are subjected to specifications that are determined by each country’s domain have regulation corporation. With over 150 million domain name registrations today or as of 2022, ccTLDs cost about 40% of the total domain name industry. Country code acknowledgment applications began in 1985. The registered country code extensions in that year included .us United States, .uk United Kingdom and .il Israel. The registered country code extensions in 1986 included .au Australia, .de Germany, .fi Finland, .fr France, .is Iceland, .jp Japan, .kr South Korea, .nl Netherlands and .se Sweden. The registered country code extensions in 1987 included .nz New Zealand, .ch Switzerland and .ca Canada. The registered country code extensions in 1988 included .ie Ireland .it Italy, .es Spain and .pt Portugal. In the 1990s, .cn People’s Republic of China and .ru Russian Federation were number one registered. There are 308 delegated ccTLDs. The .cn, .tk, .de, .uk, .nl and .ru ccTLDs contain the highest number of domains. The .jp, .kr, .ca, .pl, .gr, .cz, .hu, .au, .fr, .it, .es and .us ccTLDs do not contain as numerous domains as other ccTLDs. The top ten ccTLDs account for more than five-eighths of registered ccTLD domains. There were about 153 million ccTLD domains registered at the end of March 2022.