./adnshost default -f

 start 969124425.922896
 socket type=SOCK_DGRAM
 socket=6
 +0.000162
 fcntl fd=6 cmd=F_GETFL
 fcntl=~O_NONBLOCK&...
 +0.000058
 fcntl fd=6 cmd=F_SETFL O_NONBLOCK|...
 fcntl=OK
 +0.000035
 select max=7 rfds=[0,6] wfds=[] efds=[] to=null
 select=1 rfds=[0] wfds=[] efds=[]
 +0.000135
 read fd=0 buflen=40
 read=OK
     2d2d6173 796e6368 2d696420 34320a63 68696172 6b2e6772 65656e65 6e642e6f
     72672e75 6b0a2d2d.
 +0.000254
 sendto fd=6 addr=172.18.45.6:53
     311f0100 00010000 00000000 06636869 61726b08 67726565 6e656e64 036f7267
     02756b00 00010001.
 sendto=40
 +0.000825
 read fd=0 buflen=38
 read=OK
     6173796e 63682d69 64203433 0a646176 656e616e 742e7265 6c617469 76697479
     2e677265 656e.
 +0.000184
 read fd=0 buflen=15
 read=OK
     656e642e 6f72672e 756b0a2d 2d6361.
 +0.000106
 sendto fd=6 addr=172.18.45.6:53
     31200100 00010000 00000000 08646176 656e616e 740a7265 6c617469 76697479
     08677265 656e656e 64036f72 6702756b 00000100 01.
 sendto=53
 +0.000624
 read fd=0 buflen=36
 read=OK
     6e63656c 2d696420 34320a.
 +0.000145
 select max=7 rfds=[0,6] wfds=[] efds=[] to=1.999231
 select=2 rfds=[0,6] wfds=[] efds=[]
 +0.000157
 recvfrom fd=6 buflen=512 *addrlen=16
 recvfrom=OK addr=172.18.45.6:53
     311f8580 00010001 00020002 06636869 61726b08 67726565 6e656e64 036f7267
     02756b00 00010001 c00c0001 00010001 51800004 c3e04c84 08677265 656e656e
     64036f72 6702756b 00000200 01000151 80001103 6e73300a 72656c61 74697669
     7479c038 c0380002 00010001 51800006 036e7331 c057c053 00010001 00015180
     0004ac12 2d06c070 00010001 00015180 0004ac12 2d01.
 +0.000551
 recvfrom fd=6 buflen=512 *addrlen=16
 recvfrom=OK addr=172.18.45.6:53
     31208580 00010001 00020002 08646176 656e616e 740a7265 6c617469 76697479
     08677265 656e656e 64036f72 6702756b 00000100 01c00c00 01000100 01518000
     04ac122d 060a7265 6c617469 76697479 08677265 656e656e 64036f72 6702756b
     00000200 01000151 80000603 6e7330c0 45c04500 02000100 01518000 06036e73
     31c045c0 6b000100 01000151 800004ac 122d06c0 7d000100 01000151 800004ac
     122d01.
 +0.000579
 recvfrom fd=6 buflen=512 *addrlen=16
 recvfrom=EAGAIN
 +0.000151
 read fd=0 buflen=40
 read=OK
     .
 +0.000043
 close fd=6
 close=OK
 +0.000961