sister.or.kr
sister.co
sister.io
sister.us
sister.de
sister.at
sister.nz
sister.be
sister.cl
sister.se
sister.si
sister.ad
sister.ею
sister.ua
sister.рф
sister.co.us

or.kr

Extension: .kr

.kr is the country-code TLD for South Korea.

Learn more about .kr at IANA or Wikipedia, or view all top-level domains.