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About .us

The .us domain extension is the country code top-level domain for the United States, intended for U.S. citizens, residents, and organizations. To register a .us domain, you must have a legitimate connection to the U.S., such as citizenship, residency, or a business presence.

It’s popular for American businesses, government agencies, and individuals wanting to highlight their U.S. identity.

Illustration of a person and a friendly robot choosing a domain extension on a digital board showing .US, .BIZ, and .NET options.

Features of a .us domain extension

Using a .us domain extension provides several advantages to help your site connect with the right audience and emphasize your U.S. identity.

  • Establishes a distinctly American web address that is unique and location-specific.
  • Offers more opportunities to secure your desired domain name compared to options like .com.
  • Signals a strong connection to the U.S., making it ideal for businesses or individuals emphasizing their American presence.
Illustration of a person using a laptop and thinking about a .US domain with a US flag in a thought bubble.

Alternative extensions for your business

.com text inside concentric blue circle icon

The most popular and globally recognized domain, perfect for businesses, individuals, and organizations seeking credibility and a broad reach.

.INFO text centered inside concentric light blue circles on a white background

Ideal for informational websites, providing a clear focus on content and knowledge-sharing.

.io text centered within layered concentric blue circles on a white background

Popular among tech startups and developers, providing a modern and tech-savvy image.

.PRO domain badge with concentric light-blue circles

Tailored for certified professionals, such as doctors, lawyers, and consultants, showcasing expertise and professionalism.

.org text inside concentric blue circle icon

Ideal for non-profits, charities, and community-driven organizations, signaling trust and a mission-focused purpose.

Minimalist .BIZ logo with bold black text centered inside concentric blue circles on a white background

Designed for businesses, startups, and entrepreneurs, emphasizing a commercial focus and business-related activities.

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Frequently asked questions

What is a .us domain extension?

A .us domain extension is the country-code top-level domain (ccTLD) for the United States. It's used for websites associated with the U.S. or its residents, businesses, and organizations.

Should I use a .us domain?
What is difference between .us and .com?
How do I check if a .us domain name is available?
What if my domain name is already taken?
.US domain illustration with abstract shapes in soft blue tones

Frequently asked questions

What is a .us domain extension?

A .us domain extension is the country-code top-level domain (ccTLD) for the United States. It's used for websites associated with the U.S. or its residents, businesses, and organizations.

.US domain illustration with abstract shapes in soft blue tones
Should I use a .us domain?

Consider using a .us domain if your website targets a U.S. audience or if you want to emphasize your connection to the United States.

.US domain illustration with abstract shapes in soft blue tones
What is difference between .us and .com?

The .us domain is a country-code top-level domain (ccTLD) specifically for the United States, while .com is a generic top-level domain (gTLD) used globally for commercial and general purposes. .us highlights a U.S. connection, whereas .com is more versatile and widely recognized.

.US domain illustration with abstract shapes in soft blue tones
How do I check if a .us domain name is available?

You can check the availability of a .us domain name using the IKOL domain search tool. Just type your preferred domain name into the search bar.

.US domain illustration with abstract shapes in soft blue tones
What if my domain name is already taken?

If your preferred domain name is unavailable, consider these alternatives:

  • Select a different extension (e.g., .net, .org).
  • Adjust the name slightly (e.g., add a word or use a variation).
  • Look into buying the domain from the current owner if it's for sale.
.US domain illustration with abstract shapes in soft blue tones