r.link
r.website
r.host
r.download
r.app
r.search
r.co
r.io
r.us
r.de
r.at
r.nz
r.be
r.cl
r.si
r.ею
r.ad
r.ua
r.gw
r.рф
r.co.us
r.se

r.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.