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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 1.4.3 has been released!

RDAP-SQL-provider v1.4.2

RDAP-core v1.2.1

Also, all our Java Jars are now in maven too.

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