.co (second-level domain) .co (second-level domain) In a number of countries, .co is used as a second-level domain to mean "commercial" and domain registrants register second-level domains of the form .co.xx, where xx is the country code top level domain (e.g., .co.uk in the U.K. and .co.jp in Japan). Some of the countries using .co as a second-level domain include: Barbados (.bb), Cook Islands (.ck), Costa Rica (.cr), India (.in), Indonesia (.id), Israel (.il), Japan (.jp), New Zealand (.nz), South Africa (.za), South Korea (.kr), Thailand (.th) and the United Kingdom (.uk). .co is also a country top-level domain corresponding to Colombia. Its
Proposed top-level domain ICANN published a list of proposals for top-level domain strings it had received. The following ccTLDs (Country code top-level domains) have been requested using a procedure known as Internationalized domain name (or IDN) ccTLD Fast Track Process. It is possible that some requests have been withdrawn. The following countries have national languages which use other script than Latin, but have no internationalized country code top-level domain, and none proposed in the above list: These proposals are centered on creating an independent Internet identity for linguistic and cultural communities. They are mostly inspired by the success of the .cat domain created