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AI-powered search tools to find available domain names instantly

Instant Domain Search is a suite of AI tools for finding available domain names and extensions for your website. Our domain checker will show the best domains at the best price.

Domain name search

See available domains as you type, making it fast and easy to find the perfect domain name. Our domain finder instantly shows every domain and extension combination, so you can explore your options before choosing to buy.

Search domain names

Domain extensions

There’s over 1,600+ extensions (.com, .org, .ai, etc.) to choose from for your website. Our domain extension tool shows all available extensions and suggests the most popular extensions instantly.

Explore domain extensions

Domain name generator

Get unique and creative domain name suggestions with our AI domain name generator. As you type it will instantly confirm availability and where to buy the domain securely.

Generate domain names

Premium domain names

Discover premium domains for sale that will make your website stand out. Instantly find and buy domain names available for sale, expiring soon, or up for auction.

Buy premium domains

All the tools you need to find the perfect domain

Instant Domain Search is packed with the tools needed to find the perfect domain.

Domain name finder

Our domain search tool will find the best available domains showing results instantly as you type.

Search premium domains

Find premium domain names for sale or auction that will set your brand apart.

AI domain generator

Get domain name suggestions and ideas with our AI-powered search tool.

Domain price history

See the price history of a domain, so you can make an informed decision before buying.

WhoIs lookup

If the domain you want is not available, our domain checker will help you find the owner to make an offer.

Save domains for later

Save your favorite domains in your history and return your domain name search later, so you can compare domains.

Domain pronunciation

Curious about how a domain will be pronounced? Our AI will pronounce it for you.

Secure and private

At Instant Domains, we take your privacy seriously. We use a variety of security measures to protect your information.

What makes a great domain name

Choosing the right domain is critical for your website. When combined with the right extension, it becomes even more powerful.

Relevant

Your domain name should be connected to your brand, business, and web content. It should give visitors a clear idea of what to expect when they land on your site.

Memorable

Domain names should be both easy to remember and stand out from the crowd. Avoid using complex or confusing words that are hard to spell.

Short

Shorter domains are generally easier to remember and type. Avoid using unnecessary words or hyphens that can make your domain name hard to remember.

On-brand

Your domain name and extension is an opportunity to reinforce your brand identity. Extensions and TLDs specific to your industry can enhance the relevance and credibility of your website.

Guides & blogs

Learn more from domain experts

Explore more about domains from the fundamentals of buying domains to the technology behind Instant Domain Search.

Domain guides for beginners

Our best-kept tech secrets

“Media Guy's pop pick: Instant Domain Search.”

Simon Dumenco

Frequently Asked Questions

What is a domain name?

A domain name is the address you type into your web browser to visit a website, like "instantdomainsearch.com." It's a unique name that identifies a website on the internet, making it easy for people to find and remember. Just like your home address helps people find where you live, a domain name helps people find your website. You can use our domain search tool to find available domains.

Why use Instant Domain Search?

Our free tool is the fastest domain search tool on the internet. As you type it will instantly show available domains in >25ms using powerful AI and search infrastructure. With every search you get to see available extensions, suggested similar domains, and premium domain to give your website a performance boost.

You also get access to a suite of features such as price history, WHOIS lookup, estimated value, pronunciation, and where to buy it for the cheapest price.

What if the domain name I want is already taken?

If the domain name you want is already taken, you still have a few options:

Try a different extension: If "example.com" is taken, check if "example.net," "example.org," or other TLDs are available. See the full list of available extensions here.
Use a Variation: Add a word, hyphen, or change the order of words to create a variation of your desired domain name. Our Domain Name Generator can suggest similar available domains. Our premium domain search tool can also help you find similar, high performing domains.
Reach out to the owner: Sometimes, the current owner of the domain might be willing to sell it. You can often find out by visiting the domain or using our WHOIS LookUp tool to find the owner.

How do I check if a domain name is available?

Use our domain availability search tool to instantly see if a domain name is available. Simply type the name you want, and you'll get real-time results for different extensions (like ".com" or ".net") and alternative suggestions.

What are extensions and TLDs, and which one should I choose?

A TLD (Top-Level Domain) is the part of a domain name that comes after the dot, like ".com" or ".org." .com is the most common, but many others, such as ".net" or industry-specific extensions like ".tech" or ".shop," are available. You can use our domain extension tool to explore different TLD options.

How do I buy a domain?

Once you’ve found an available domain using our domain finder, click to purchase through one of our trusted partners. You'll also see pricing, purchase options, and other ways to use the domain.