.us ccTLD
United States
The .us TLD is the country-code domain for the United States of America. Originally delegated in 1985, it was initially used for government and academic purposes but became open to general public registration in 2002. It is managed by Registry Services, LLC on behalf of the U.S. Department of Commerce and supports registrations from U.S. citizens, residents, organizations, and foreign entities with a legitimate presence in the United States.
Open to individuals, businesses, and organizations that are citizens of, or have a presence in, the United States. Foreign entities must demonstrate a bona fide interest in the U.S. Registrations must not be used for illegal purposes, including malware distribution, phishing, copyright infringement, or spam.
.us Domain Overview
The .us extension is a country-code top-level domain (ccTLD) in the Domain Name System (DNS). It is managed by Registry Services, LLC. .us was introduced in 1985. Registration prices start from USD 4.30 - 8.99.
Registration Info
Price range based on 3 registrars. Actual prices may vary.
Security Features
- DNSSEC
- CAA Record Support
Where to Register a .us Domain — Price Comparison
Compare .us domain registration and renewal prices across 3 registrars. Prices are in USD and updated daily.
| Registrar | Registration | Renewal | Transfer |
|---|---|---|---|
| dynadot Cheapest | $4.30 | $6.96 | $6.49 |
| porkbun | $4.43 | $7.00 | $7.00 |
| resellerclub | $8.99 | $11.19 | $8.99 |
Prices checked April 7, 2026. Prices exclude ICANN fees where applicable and may vary by registrar promotions or contract terms.
What Is the History of .us?
The .us domain was first delegated in 1985 under Jon Postel, then head of IANA. For many years, second-level domains were not available to the public. In 2002, registration opened to individuals and businesses. In 2001, Neustar was awarded the contract to manage .us by the U.S. Department of Commerce. In 2020, GoDaddy acquired Neustar’s registry operations, but Registry Services, LLC continues to operate the registry under contract with the U.S. Department of Commerce.
Did you know?
The .us TLD serves a specific purpose in the domain ecosystem, providing users with clear context about the websites using this extension.
What Is .us Used For?
The .us TLD is commonly used for the following purposes:
Local businesses
State and municipal government websites
Educational institutions
Community organizations
Local event sites
Personal websites with U.S. ties
Popular Websites
How Do I Register a .us Domain?
Eligibility
Registrants must have a presence in the United States, including citizens, permanent residents, organizations incorporated in the U.S., or foreign entities with a bona fide presence such as a physical office, address, or U.S. trademark.
Open Registration
The .us TLD is available for registration through accredited domain registrars.
Registration Process
- Choose an accredited domain registrar that offers .us domains
- Check domain availability using the registrar's search tool
- Complete the registration process and provide required information
- Pay the registration fee (typically USD 4.30 - 8.99)
- Manage your domain settings through your registrar's control panel
.us vs Related Domain Extensions
How does .us compare to similar top-level domains? This comparison covers pricing, type, and availability to help choose the right domain extension.
View the full TLD Directory to browse all 1,900+ top-level domains with pricing, registration density analysis, and DNSSEC adoption rates.
Frequently Asked Questions
How Is This .us Data Compiled?
DNS Checker maintains a comprehensive TLD directory covering all 1,900+ active top-level domains. The data on this page combines multiple authoritative sources to provide information not found in standard TLD listings.
Zone File Analysis
Domain registration counts and density analysis are computed daily from TLD zone files, providing accurate registration statistics rather than estimates.
DNSSEC Adoption Tracking
DNSSEC deployment percentages are measured by scanning actual DNS records across all registered domains in each TLD zone.
Registrar Price Monitoring
Registration, renewal, and transfer prices are checked hourly across multiple accredited registrars and compared automatically.
Provider Market Share
DNS provider distribution is calculated from nameserver records, showing which hosting providers serve the most domains in each TLD.
Use DNS Checker tools to inspect any .us domain: run a full DNS health check, check DNS propagation, look up WHOIS records, or verify email authentication.
Disclaimer: The information on this page is sourced from IANA, ICANN, and respective registry operator publications, then structured and formatted with the assistance of AI. While accuracy is a priority, details such as pricing, registration requirements, and policies may change. Always verify with the official registry or an accredited registrar before making registration decisions.