./adnstest missingserver -0x10
:15 2/chiark.net
 start 1422489379.676732
 socket domain=AF_INET type=SOCK_DGRAM
 socket=6
 +0.000107
 fcntl fd=6 cmd=F_GETFL
 fcntl=~O_NONBLOCK&...
 +0.000049
 fcntl fd=6 cmd=F_SETFL O_NONBLOCK|...
 fcntl=OK
 +0.000041
 socket domain=AF_INET type=SOCK_STREAM
 socket=7
 +0.000190
 fcntl fd=7 cmd=F_GETFL
 fcntl=~O_NONBLOCK&...
 +0.000041
 fcntl fd=7 cmd=F_SETFL O_NONBLOCK|...
 fcntl=OK
 +0.000037
 connect fd=7 addr=172.18.45.10:53
 connect=EINPROGRESS
 +0.000164
 recvfrom fd=6 buflen=512
 recvfrom=EAGAIN
 +0.000087
 select max=8 rfds=null wfds=[7] efds=null to=0.000000
 select=0 rfds=null wfds=[] efds=null
 +0.000094
 select max=8 rfds=[6] wfds=[7] efds=[] to=13.999387
 select=1 rfds=[] wfds=[7] efds=[]
 +3.012183
 select max=8 rfds=null wfds=[7] efds=null to=0.000000
 select=1 rfds=null wfds=[7] efds=null
 +0.000139
 read fd=7 buflen=1
 read=EHOSTUNREACH
 +0.000129
 close fd=7
 close=OK
 +0.000202
 select max=7 rfds=[6] wfds=[] efds=[] to=0.000000
 select=0 rfds=[] wfds=[] efds=[]
 +0.000113
 socket domain=AF_INET type=SOCK_STREAM
 socket=7
 +0.000359
 fcntl fd=7 cmd=F_GETFL
 fcntl=~O_NONBLOCK&...
 +0.000084
 fcntl fd=7 cmd=F_SETFL O_NONBLOCK|...
 fcntl=OK
 +0.000093
 connect fd=7 addr=172.18.45.10:53
 connect=EINPROGRESS
 +0.000175
 select max=8 rfds=[6] wfds=[7] efds=[] to=13.999289
 select=1 rfds=[] wfds=[7] efds=[]
 +3.006034
 select max=8 rfds=null wfds=[7] efds=null to=0.000000
 select=1 rfds=null wfds=[7] efds=null
 +0.000150
 read fd=7 buflen=1
 read=EHOSTUNREACH
 +0.000065
 close fd=7
 close=OK
 +0.000179
 select max=7 rfds=[6] wfds=[] efds=[] to=0.000000
 select=0 rfds=[] wfds=[] efds=[]
 +0.000122
 close fd=6
 close=OK
 +0.000177