Question and response
Question
dig an12.mxout.mta3.net. A
Answer
an12.mxout.mta3.net. 3600 A 192.99.26.11
Authority
mta3.net. 3600 NS pdns10.domaincontrol.com.
mta3.net. 3600 NS pdns09.domaincontrol.com.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0