adnstest ndots100
:1 1/1xxxlllantysiliogog.llanfairpwllgwyngyllgogerychwyrndrobwlxxxxxxxxxxlllantysiliogog.llanfairpwllgwyngyllgogerychwyrndrobwlxxxxxxxxxxlllantysiliogog.llanfairpwllgwyngyllgogerychwyrndrobwlxxxxxxxxxxlllantysiliogog.relativity.greenend.org.uk
 start 951956136.566877
 socket type=SOCK_DGRAM
 socket=4
 +0.000137
 fcntl fd=4 cmd=F_GETFL
 fcntl=~O_NONBLOCK&...
 +0.000060
 fcntl fd=4 cmd=F_SETFL O_NONBLOCK|...
 fcntl=OK
 +0.000038
 sendto fd=4 addr=172.18.45.6:53
     31210100 00010000 00000000 13317878 786c6c6c 616e7479 73696c69 6f676f67
     3f6c6c61 6e666169 7270776c 6c677779 6e67796c 6c676f67 65727963 68777972
     6e64726f 62776c78 78787878 78787878 786c6c6c 616e7479 73696c69 6f676f67
     3f6c6c61 6e666169 7270776c 6c677779 6e67796c 6c676f67 65727963 68777972
     6e64726f 62776c78 78787878 78787878 786c6c6c 616e7479 73696c69 6f676f67
     3f6c6c61 6e666169 7270776c 6c677779 6e67796c 6c676f67 65727963 68777972
     6e64726f 62776c78 78787878 78787878 786c6c6c 616e7479 73696c69 6f676f67
     0a72656c 61746976 69747908 67726565 6e656e64 036f7267 02756b00 00010001.
 sendto=256
 +0.004128
 select max=5 rfds=[4] wfds=[] efds=[] to=1.995872
 select=1 rfds=[4] wfds=[] efds=[]
 +0.000232
 recvfrom fd=4 buflen=512 *addrlen=16
 recvfrom=OK addr=172.18.45.6:53
     31218583 00010000 00010000 13317878 786c6c6c 616e7479 73696c69 6f676f67
     3f6c6c61 6e666169 7270776c 6c677779 6e67796c 6c676f67 65727963 68777972
     6e64726f 62776c78 78787878 78787878 786c6c6c 616e7479 73696c69 6f676f67
     3f6c6c61 6e666169 7270776c 6c677779 6e67796c 6c676f67 65727963 68777972
     6e64726f 62776c78 78787878 78787878 786c6c6c 616e7479 73696c69 6f676f67
     3f6c6c61 6e666169 7270776c 6c677779 6e67796c 6c676f67 65727963 68777972
     6e64726f 62776c78 78787878 78787878 786c6c6c 616e7479 73696c69 6f676f67
     0a72656c 61746976 69747908 67726565 6e656e64 036f7267 02756b00 00010001
     0a72656c 61746976 69747908 67726565 6e656e64 036f7267 02756b00 00060001
     00015180 0027036e 7330c100 0a686f73 746d6173 746572c1 00000000 2d00001c
     2000000e 1000093a 80000151 80.
 +0.001145
 recvfrom fd=4 buflen=512 *addrlen=16
 recvfrom=EAGAIN
 +0.000155
 close fd=4
 close=OK
 +0.000161