JWhoisServer :: Java Whois Server

The key features of JWhoisServer are:

ready for the "new gTLDs"
ready for IPv6
IDN support
small and fast
platform independent: (tested on different Linux distributions and MS Windows) it should run everywhere where a java VM is available.
highly configurable: the provided database is only a sample; JWhoisServer can be configured to work on nearly any database structure.
configurable output format using config properties or velocity templates
Database environment: Supported RDBMS:
- mysql default
- PostgreSQL
- firebird2
- SQLite3
- HSQLDB (standalone or server)
- Oracle (tested with Express Edition)
- JavaDB / Apache Derby (in embedded or server/client mode)
- H2 Database Engine
Other may be supported in the future ...
The software provides a easy way to support different RDBMS via JDBC driver, so any user is encouraged to develop new driver-configurations and share them.