IO::Async::Resolver::DNS extends the IO::Async::Resolver class with extra methods and resolver functions to perform DNS-specific resolver lookups. It does not directly provide any methods or functions of its own. These functions are provided for performing DNS-specific lookups, to obtain MX or SRV records, for example. For regular name resolution, the usual getaddrinfo and getnameinfo methods on the standard IO::Async::Resolver should be used. WWW: https://metacpan.org/release/IO-Async-Resolver-DNS