Table of Contents
fast_address_request ( host, id=0 )
build a DNS address request, quickly
fast_ptr_request ( host, id=0 )
skip_name ( r, pos )
unpack_address_reply ( r )
unpack_name ( r, pos )
unpack_ptr_reply ( r )
unpack_ttl ( r, pos )
Cache DNS queries. Will need to honor the TTL value in the replies