.US Domain Extension

The .US domain is the national domain extension of the United States. It is intended for individuals, businesses, and organizations with a connection to the United States who wish to target the U.S. market or establish a local presence within the country.

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When should you choose a .US domain?

The .US domain is particularly well suited for projects with a presence, activity, or target audience in the United States. It clearly signals a U.S.-based focus.

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U.S.-based businesses and organizations

The .US domain is ideal for businesses, self-employed professionals, or organizations established in the United States. It strengthens local credibility and clearly indicates that the activity is tied to the U.S. market.

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Projects targeting the U.S. market

If your website, service, or online store primarily targets an American audience, using a .US domain can improve local recognition and relevance for that market.

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Institutional or community initiatives

Institutions, community organizations, or projects with a civic or informational purpose related to the United States can benefit from a .US domain to reflect their mission and territorial scope.

Technical characteristics of the .US domain

FeatureDetails
TLD name.US
TLD typeCountry-code top-level domain (ccTLD — United States)
RegistryRegistry Services, LLC
Registration period1 to 10 years
Grace period35 days
Redemption period30 days
Allowed name servers1 to 13
IDN supportYes (Internationalized Domain Names)
Domain transferAuthorization code required; 5-day transfer period
Root server updatesReal-time

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