In Mac OS X (Mavericks) vedo più resolver e non capisco la differenza tra risolutori di query DNS con ambito e senza ambito come mostrato di seguito:
$ scutil --dns
DNS configuration
resolver #1
search domain[1] : test
nameserver[0] : 172.31.30.10
flags : Request A records
reach : Reachable
.... <arpa stuff snipped> ...
resolver #6
domain : 9.e.f.ip6.arpa
options : mdns
timeout : 5
flags : Request A records
order : 300600
DNS configuration (for scoped queries)
resolver #1
search domain[0] : test
nameserver[0] : 172.31.30.10
if_index : 4 (en0)
flags : Scoped, Request A records
reach : Reachable
dig
o un browser Web?