Question and response
Question
dig marketingcompanys.com. MX
Answer
marketingcompanys.com. 3600 MX 0 mx.marketingcompanys.com.
Authority
The response has no authority records.
Additional
mx.marketingcompanys.com. 3600 A 216.106.178.107
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0