Question and response
Question
dig phillyfoos.com. MX
Answer
phillyfoos.com. 3600 MX 0 mx.phillyfoos.com.
Authority
The response has no authority records.
Additional
mx.phillyfoos.com. 3600 A 23.19.195.47
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0