Net::DNS::Dynamic::Proxyserver - a dynamic DNS proxy, which lets you run your own nameserver who answers DNS questions from your /etc/hosts file or your SQL database. The full documentation with examples is available via: perldoc Net::DNS::Dynamic::Proxyserver A simple example script will be installed in /usr/local/bin/dns-proxy.pl which can be used as a basis for your own DNS proxy server. It does not support answers from SQL queries at this moment. You need to write your own wrapper script, if you want SQL support. Please run /usr/local/bin/dns-proxy.pl --help to see a list of available options.