.US Whois Search in United States

Search Whois information of domain names in United States. Using our domain search tool you can check availability and Whois information for any .US domain extension.

Frequently Asked Questions
What are the registration requirements for registering a .US domain?

In order to register a .US domain, the domain owner must meet one or more of the following requirements:

- The owner can be a natural person, United States citizenship, permanent resident of the United States of America (or any of its territories); or
- The owner can be a United States entity or organization that is incorporated within one of the fifty U.S. states, the District of Columbia, or any of the United States territories; or
- The owner can be a foreign entity or organization that has a presence in the United States of America or any of its territories.

What is the minimum registration term allowed?

The minimum registration term for “.us” extensions is 1 year.

Do you offer Trustee for this extension?

No, we don’t offer Trustee service for this extension.

Does this extension support third level domains?

No, it does not support, you can register only domains with “.us” extension, it is not supported domains like “.com.us”.

Is there an official whois server for .US domains?

Yes, it is whois.nic.us

What is the contact information of this registry?

The contact information is:

 

Sponsoring Organisation

NeuStar, Inc.

Loudoun Tech Center

46000 Center Oak Plaza

Sterling Virginia 20166

United States

Administrative Contact

Sean Kaine

NeuStar, Inc.

Loudoun Tech Center

46000 Center Oak Plaza

Sterling Virginia 20166

United States

Email: registrytechnical1@neustar.biz

Voice: +1 571 434 5168

Fax: +1 571 434 5401

Technical Contact

Neustar Operations

NeuStar, Inc.

Loudoun Tech Center

46000 Center Oak Plaza

Sterling Virginia 20166

United States

Email: registrytechnical2@neustar.biz

Voice: +1 571 434 5487

Fax: +1 571 434 5401

Who is the registry that manages this domain extension?

The authority in charge of managing this extension is “NIC.US”

Does .US support IDN characters?

The .US Registry is not currently offering IDN characters

What are the minimum and maximum length of characters?

The minimum is 3 and the maximum is 63

What characters .US extension supports?

It is possible to register the letters a to z, the numbers 0 to 9 and the hyphen “-“. However, it is not possible to register domains that begin or end with a hyphen “-“ or have it located in the third and fourth positions.

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.US Domain Statistics
Source: nic.us
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