adnstest default -,p
-:1 chiark.greenend.org.uk
+:0x0|1 chiark.greenend.org.uk
start 931719947.391142
- socket type=SOCK_DGRAM
+ socket domain=AF_INET type=SOCK_DGRAM
socket=4
+0.000208
fcntl fd=4 cmd=F_GETFL
poll fds=[{fd=4, events=POLLIN, revents=0}] timeout=2000
poll=1 fds=[{fd=4, events=POLLIN, revents=POLLIN}]
+0.006530
- recvfrom fd=4 buflen=512 *addrlen=16
+ recvfrom fd=4 buflen=512
recvfrom=OK addr=172.18.45.6:53
311f8580 00010001 00020002 06636869 61726b08 67726565 6e656e64 036f7267
02756b00 00010001 c00c0001 00010001 51800004 c3e04c84 08677265 656e656e
7479c038 c0380002 00010001 51800006 036e7331 c057c053 00010001 00015180
0004ac12 2d06c070 00010001 00015180 0004ac12 2d41.
+0.001044
- recvfrom fd=4 buflen=512 *addrlen=16
+ recvfrom fd=4 buflen=512
recvfrom=EAGAIN
+0.000211
close fd=4