D/N/A implementation is called R.N.A. (Rhizomatic Name Archiver) and is written entierly in Perl programming language.
RNA
RNA::DNS
RNA::DNS::Codes
RNA::DNS::Packet
RNA::DNS::PacketLab
RNA::DNS::Repository
RNA::DNS::Serialize
RNA::DNS::Surgery
RNA::Internals
RNA::Internode
RNA::NameServer
RNA::Net::UDP
RNA::SQL
RNA::SQL::Cache
