idfa.kr
idfa.krd
idfa.kred
idfa.co
idfa.io
idfa.us
idfa.at
idfa.nz
idfa.be
idfa.cl
idfa.se
idfa.si
idfa.닷컴
idfa.ею
idfa.ua
idfa.рф
idfa.한국
idfa.co.us

idfa.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.