List of all registered .US domains

Below you can find a list of all known .us domains for download.

1,727,253 registered .US domains.

We have collected data on 7,644,591 domains from United States of America (USA) under the .US top-level domain (ccTLD), of which 1,727,253 have been identified as actively registered.

Type	Updated	Number of Domains
All registered .US domains	August 09, 2025	1,727,253
All known .US domains	August 09, 2025	7,644,591
Detailed .US domain list	August 09, 2025	1,727,253

The standard list of registered .US domains comprises one domain per line.

The complete list of all known .US domains is available in CSV format with two fields: the first is the domain name, and the second is its status (free, registered, or deleted).

Detailed domain lists include the following CSV fields, when available:

Domain Name
Webserver
Request Time
Number of HTML Elements
Google IDs
DNS Servers
IP Addresses
Crawl Date

We also provide custom crawling services should you require additional data beyond the standard information provided.