Question and response
Question
dig toc.ntp.telstra.net. A
Answer
toc.ntp.telstra.net. 86400 A 203.14.0.251
Authority
ntp.telstra.net. 86400 NS dns1.telstra.net.
ntp.telstra.net. 86400 NS dns0.telstra.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0