Domains Help

About .us Domains

The-Online.com Registry is the sponsor for the country-code top-level domain name (ccTLD).us extensions that represents the United States.

Who can register .us domains?

The U.S. Nexus Requirement ensures that only individuals or organizations that have a substantive connection to the United States can register .us domain names. To qualify for a .us domain name, you must be meet one of the 3 below requirements:

  • A natural person (i) who is a citizen or permanent resident of the United States of America or any of its possessions or territories, or (ii) whose primary place of domicile is in the United States of America or any of its possessions.
  • An entity or organization that is (i) incorporated within one of the fifty (50) U.S. states, the District of Columbia, or any of the United States possessions or territories or (ii) organized or otherwise constituted under the laws of a state of the United States of America, the District of Columbia, or any of its possessions or territories.
  • An entity or organization (domestic or foreign, including a federal, state, or local government of the United States, or a political subdivision thereof) that has a bona fide presence in the United States. Bona fide presence in the United States means having real and substantial lawful connections with, or lawful activities in, the United States. This requirement is intended to ensure that only those individuals or organizations that have a substantive lawful connection to the United States are permitted to register for .us domain names.

Registration restrictions

When registering a .us domain, you must follow specific requirements.

  • Must use: 1 - 63 Characters
  • Can use: Letters (a-z characters), numbers (0-9) and hyphens (except in the 1st or last characters of the domain name)
  • Cannot use: Special Characters (e.g., & and #)
  • IDNs: Not supported

Features

Nameserver requirements

  • Must use: 2-13 Nameservers, Authoritive Nameservers
  • Can use: IPv4, IPv6, DNSSEC

Refunds

For details on refunds, review our refund policy

Cancellation requirements

To cancel your .us domain names, please contact customer support for assistance.

More info