Question and response
Question
dig firesidekc.com. MX
Answer
firesidekc.com. 3600 MX 0 mx.firesidekc.com.
Authority
The response has no authority records.
Additional
mx.firesidekc.com. 3600 A 167.148.173.46
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0