Question and response
Question
dig ns1.geoffforbes.com. MX
Answer
ns1.geoffforbes.com. 5 CNAME geoffforbes.com.
geoffforbes.com. 5 MX 0 mx.geoffforbes.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0