Question and response
Question
dig petrafield.com. MX
Answer
petrafield.com. 3600 MX 0 mx.petrafield.com.
Authority
The response has no authority records.
Additional
mx.petrafield.com. 3600 A 51.195.228.245
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0