Question and response
Question
dig knowledgistics.com. MX
Answer
knowledgistics.com. 3600 MX 0 mx.knowledgistics.com.
Authority
The response has no authority records.
Additional
mx.knowledgistics.com. 3600 A 199.34.16.156
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0