ReWhois

RDAP (Registration Data Access Protocol) is the modern successor to WHOIS. It provides structured domain registration data in JSON format, making it more reliable and machine-readable. RDAP was developed by ICANN and the IETF to address the limitations of the WHOIS protocol.

RDAP offers several advantages over traditional WHOIS:

• Standardized data format (JSON)
• Better support for internationalization
• Built-in security features
• More accurate and reliable results
• Support for structured queries

Our domain lookup service provides comprehensive information about domain names, including:

• Domain registration status
• Creation and expiration dates
• Registrar information
• Nameserver details
• Domain status codes

Yes! ReWhois is completely free to use. We believe in providing easy access to domain registration data through modern protocols like RDAP.