Question and response
Question
dig 158.0.153.160.host.secureserver.net. A
Answer
158.0.153.160.host.secureserver.net. 300 A 160.153.0.158
Authority
153.160.host.secureserver.net. 86400 NS ans02.domaincontrol.com.
153.160.host.secureserver.net. 86400 NS ans01.domaincontrol.com.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0