POE::Component::Server::DNS is a POE component that implements a DNS server. It uses POE::Component::Client::DNS to handle resolving when configured as 'forward_only' and Net::DNS::Resolver::Recurse wrapped by POE::Component::Generic to perform recursion. One may add handlers to massage and manipulate responses to particular queries which is vaguely modelled after Net::DNS::Nameserver. WWW: https://metacpan.org/release/POE-Component-Server-DNS