.us To be used by U.S. citizens/ residents, U.S. corporations/ organizations & organizations with a presence within the United States.  Names must have at least 2 characters & less than 63, not including the suffix. Some web browsers, email programs & internet applications don't support more than 26 characters. Permitted characters = letters, numbers or a hyphen ("-"), domains can't begin or end with a hyphen or have two hyphens in a row. No spaces are allowed, domains are not case sensitive.

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