Fast checks
See exact and related extension results together without opening ten tabs.
Free domain availability checker
Find Your Perfect Domain
Check domain name availability instantly.
Fast, simple and free.
✓ No signup required✓ Official registry data✓ Always free
Clear, trusted results
A simpler way to check domains
Search the name you have in mind and compare popular extensions in one place.
Registry-based
Results come from official RDAP services discovered through IANA.
Privacy friendly
No account, payment details, or personal information is needed to search.
Questions, answered
Frequently asked questions
How does the domain checker work?+
We ask the official registry's RDAP service for structured registration data. No paid registrar API is required.
Does an available result guarantee registration?+
No. Domain availability changes quickly, so always confirm the final status with an accredited registrar.
Can I check any domain extension?+
The checker supports extensions that publish an RDAP service through the official IANA bootstrap directory.
Do you sell or register domains?+
Not yet. SoftwareBD Tools checks availability and registration information; it does not sell domains in this release.