Look up domain registration data via RDAP.
Field note
Look up domain registration data via RDAP.
Capabilities
Tags
Ways to use it
Not filed / https://whose.domains/api-docs
Not filed / https://whose.domains/tools/rdap-lookup
Not filed / Not filed
Not filed / https://whose.domains/api-docs
Product features
Displays domain name, handle, status, and secure DNS details.
POST /domain/{domainName}/search looks up WHOIS information and triggers a fresh query if not cached.
Shows registration, last changed, and expiration dates.
Lists the domain's nameservers.
Provides copyable raw RDAP JSON output.
Look up domain registration data via the modern RDAP protocol.
Query the modern RDAP protocol for structured domain registration data.
Returns an RDAP URL if applicable for the queried domain.
Shows registrant organization, name, email, and country.
Shows registrar name, IANA ID, and URL.
Conformant with RFC 7482.
Provides richer fields than WHOIS.
Find domains sharing the same IP addresses.
Find domains sharing the same nameservers.
Find domains sharing the same registrant.
Find domains sharing the same registrar.
Returns structured domain registration data with richer fields than WHOIS.