Generalize MX: that COOL SRV COOL service in example.org _cool._tcp.example.org SRV 0 0 5133 srv55.mega.example _cool._tcp.example.org SRV 10 20 9876 srv33.mega.example. _cool._tcp.example.org SRV 10 20 3456 srv44.mega.example. _cool._tcp.example.org SRV 10 40 6738 srv66.mega.example. “_” avoids conflicts with hostnames Services need to be registered currently under discussion: separate registry this is not too good for local service location (-> tree climbing) |