4u.nu
4u.co
4u.io
4u.us
4u.at
4u.nz
4u.be
4u.cl
4u.se
4u.si
4u.ею
4u.ua
4u.рф
4u.co.us

4u.us

Extension: .us

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