.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 for websites in the Catalan language or about the Catalan culture. Several entities have proposed a top-level domain named kids. , none of these proposals have been implemented. Applications for a kids domain have included: Current projects also aimed at creating a TLD for children include: The European Parliament has also proposed kid for websites designed for children. It would be monitored by an independent authority. In US a sub-domain for children had established since 2003 based on "Dot Kids Implementation and Efficiency Act of 2002, PL 107-317".(us) exists a second-level domain kids.us. However, on 27 July 2012 NTIA decided