Question and response
Question
dig azrealtycentral.com. MX
Answer
azrealtycentral.com. 3600 MX 0 mx.azrealtycentral.com.
Authority
The response has no authority records.
Additional
mx.azrealtycentral.com. 3600 A 74.208.95.245
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0