Question and response
Question
dig netcop.net. MX
Answer
netcop.net. 900 MX 10 mailscan.netco.nl.
netcop.net. 900 MX 20 mailscan-fallback.netco.nl.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0