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RedDog is a free and open source Java implementation of an RDAP server.

RDAP (Registration Data Access Protocol) is a successor of WHOIS—a protocol used for querying information regarding Internet resources (such as domain names, IP addresses and autonomous system numbers).

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RedDog 1.5.0 has been released!

Reddog-server 1.5.0, and RDAP-core 1.3.0


An example to insert a domain in the default SQL tables for rdap-sql-provider was added.

The documentation has been updated as well, we encourage you to read it.