Question and response
Question
dig auth-ns2.heanet.ie. MX
Answer
auth-ns2.heanet.ie. 60 MX 0 emailrelay-prod-cw-01.heanet.ie.heanet.ie.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0