Question and response
Question
dig servernap.com. MX
Answer
servernap.com. 400 MX 10 spamcan.gigenet.com.
Authority
The response has no authority records.
Additional
spamcan.gigenet.com. 300 A 69.65.30.31
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0