Question and response
Question
dig cjrgd.com. MX
Answer
cjrgd.com. 3600 MX 0 mx.cjrgd.com.
Authority
The response has no authority records.
Additional
mx.cjrgd.com. 3600 A 209.212.157.210
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0