Question and response
Question
dig mailtoftp.com. MX
Answer
mailtoftp.com. 3600 MX 0 mx.mailtoftp.com.
Authority
The response has no authority records.
Additional
mx.mailtoftp.com. 3600 A 217.13.101.237
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0