.kr.kr .kr .kr is the Internet country code top-level domain (ccTLD) for the Republic of Korea (South Korea). Registrations are processed via registration agents. From September 2006, it became possible to register domain names directly under .kr (although this is currently only possible for internationalized domain names). Trademark holders and public bodies benefited from an "early registration period", after which the owners of .kr third-level domains had priority to get the corresponding second-level domains. 1. Sunrise I (18 September–20 November 2006) 2. Sunrise II (21 November 2006–27 February 2007) 3. Landrush (28 March–11 April 2007) 4. General Registration  (from 19 April 2007) In 2011 a new top-level domain was registered for South Korea, intended for domain names in the local language. The top-level domain is domain names and working sites became active during 2011. Domain hacks. .kr domains are sometimes used as domain hacks such as flic.kr, an alternative address for Flickr. .kr .kr is the Internet country code top-level domain (ccTLD) for the Republic of Korea (South Korea). Registrations are processed via registration agents. From September 2006, it became possible to register domain names directly under .kr (although this is currently only possible for