About the Domain Availability Checker
Check if a domain name is available across .com, .net, .org, .pk and more. This free tool queries live DNS, registry (RDAP) and web data — no account, extension or download required.
How to use the Domain Availability Checker
- Fill in the fields above (a URL, domain, keyword or text — whatever the tool asks for).
- Click the button to run the tool.
- Review the results and use the copy or download buttons to save them.
Frequently asked questions
Is the Domain Availability Checker free?
Yes. The Domain Availability Checker on SEO Tools Pro is completely free to use — no sign-up or account needed.
How does the Domain Availability Checker work?
Check if a domain name is available across .com, .net, .org, .pk and more. It queries live DNS, registry (RDAP) and web data, so the results reflect the current state of the web.
Do I need to install anything?
No. The tool runs online in your browser on desktop and mobile — just enter your details and click the button.
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