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