Instant Domain Search

Search domain names instantly as you type. Check domain names, popular extensions, and aftermarket domains for sale.

Domain Name Search

Check domains instantly as you type. Find a great name to help people find your business online. Our domain name search tool will help you find and register the perfect domain.

Domain Generator

Our domain name generator adds thousands of popular beginnings and endings to your search. Find a website name for your new business or online store.

Domains For Sale

Search millions of domain names for sale. AI-powered tools help find your domain name. Over five years of domain price history available.

Domain Extensions

Check domain endings like .com, .app, .dev, .store, and hundreds more. Use our domain extensions search tool to search hundreds of country-code domains (ccTLDs) all at once.

Domain Checker

Our tool checks domain availability by doing a DNS query to get search results as fast as possible. WHOIS domain lookups are much slower than DNS queries but provide more information about who registered the domain name.

Red results mean the name is taken. Do a WHOIS lookup to see when the current domain registration expires.

Green results mean the name is available, and you can register with one of our partners!

Blue results show names for sale. Buy them from one of our auction partners.

Search Features

Great tools to help you find a great domain


Hear how your domain name sounds in a standard American accent.

Site Preview

Domain taken? Check it out without leaving your search behind.

Keyboard Shortcuts

Press Shift-? to see our keyboard shortcuts.


Save your favorite searches with our bookmark tool.

Price History

See over five years of aftermarket domain price history.

Export to CSV

Export search results to a .csv file.

Private and Secure

All traffic to the site is encrypted. Press Return to register your domain name. We collect usage data to help improve our products.

Sponsored Results

Links to our hosting and registrar partners are sponsored. That’s how we make money to pay for this service and its improvements.