DNS::Zone contains a collection of Perl modules which provide an abstraction of name service zones as well as server specific adaptors for concrete file representations.
The modules origin is the ZoneMaster project which make heavy use of the module for comprehensive zone file management. Go to http://www.zonemaster.org for further information.
You install DNS::Zone as you would install any perl module library, by running these command:
If you have CPAN.pm installed and are connected to the Internet
perl -MCPAN -e shell
> install DNS::Zone
perl -MCPAN -e 'install DNS::Zone'