How to use Domain Availability Checker

The short answer

To check domain availability, enter a name and pick extensions (.com, .net, .org, .io, .in, .co.uk…). ClickZM asks each registry's RDAP server: a 'not found' answer means the domain is probably available to register, and registered domains show their expiry date.

A browser cannot make this check itself, so ClickZM's server does it, blocks private addresses, and does not store the lookup.

How to use it

Enter the website address, domain or IP you want to check.

Click the button to run the Domain Availability Checker.

Read the results; warnings and errors are highlighted with an explanation.

Fix any issue, then run the check again to confirm.

Limits worth knowing

Is an 'available' result guaranteed? It is a strong sign but not a reservation. Some names are reserved or premium and only a registrar can confirm the price.

Can I check many extensions at once? Yes. Tick the extensions you want and all are checked together.