libnet-dns-resolver-programmable-perl | programmable DNS resolver class for offline emulation of DNS | Mehr ...
Net::DNS::Resolver::Programmable is a Net::DNS::Resolver descendant class that allows a virtual DNS to be emulated instead of querying the real DNS. A set of static DNS records may be supplied, or arbitrary code may be specified as a means for retrieving DNS records, or even generating them on the fly.