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

qs.us

Extension: .us

.us is the country-code TLD for United States.

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