Domain Availability Checker
Check whether a domain name is available to register across popular extensions.
Extensions to check
Continue your work
- Domain Name Generator — Generate more name ideas.
- Domain Expiration Checker — See when a taken name expires.
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Clear instructions
Find steps, examples and limitations below.
Use online
Open the tool in a supported web browser.
Free to use
No sign-up required. Tool-specific limits may apply.
How to use the Domain Availability Checker
Check whether a domain name is available to register across popular extensions.
- 1 Enter a name or a full domain such as mybrand.com.
- 2 Choose the extensions to check and click Check availability.
- 3 Register available names quickly at any registrar; taken names show their expiry date.
Example and practical tips
Checking “hivetools” may show .com taken but .io and .app available, giving you options before settling on a brand name.
Frequently asked questions
What does “Likely available” mean?
Some registries, such as .io and .co, do not offer public RDAP lookups. A name with no DNS records there is probably free, but confirm at a registrar.
Can an available name be premium?
Yes. Some short or valuable names are reserved or sold at a premium price even though they show as available.
Report an issue
Something broken or not quite right? Tell us and we will look into it.