.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 Question
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.

What are the minimum and maximum length of characters?

The minimum is 3 and the maximum is 63

Does .US support IDN characters?

The .US Registry is not currently offering IDN characters

Who is the registry that manages this domain extension?

The authority in charge of managing this extension is “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

Is there an official whois server for .US domains?

Yes, it is whois.nic.us

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”.

Do you offer Trustee for this extension?

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

What is the minimum registration term allowed?

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

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

In order to register an .US domain name, the owner must either be:

- An individual who possesses United States citizenship or is a permanent resident of the United States of America (or any of its territories).

- 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.

- A foreign entity or organization that has a presence in the United States of America or any of its territories.

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