
Check Domain
See domain availability, WHOIS records, extension details, and registrar prices in a single search.
About Check Domain
Check Domain brings domain availability, WHOIS records, extension details, and registrar prices together in one practical view. Availability is verified through each registry's RDAP service rather than inferred from DNS records. It shows both first-year registration quotes and subsequent renewal prices side by side, helping you compare domains and registrars before choosing one. Searches are processed on demand; this version uses no accounts, databases, or tracking cookies.
Best for
Best use cases
Start from a brand idea or a full address to check domain availability, WHOIS, extension details, and registrar prices before registering
Search multiple important extensions at once to compare registration and renewal prices
Use RDAP to view the registrar, important dates, name servers, registry source, and public records for a domain
Features
Registry-backed availability results
Availability is verified through each registry's RDAP service rather than inferred from DNS records.
Registration and renewal prices
Shows first-year registration quotes and renewal prices side by side for easy comparison across domains and registrars.
No search history
Searches are processed on demand; this version uses no accounts, databases, or tracking cookies.
Pros
- Availability is verified through each registry's RDAP service rather than inferred from DNS records
- Shows first-year registration quotes and renewal prices side by side for easy long-term cost comparison
- Searches are processed on demand; this version uses no accounts, databases, or tracking cookies