Question and response
Question
dig dns5.interbusiness.it. MX
Answer
dns5.interbusiness.it. 86400 MX 10 iacs2.interbusiness.it.
Authority
interbusiness.it. 86400 NS dns10.interbusiness.it.
interbusiness.it. 86400 NS dns9.interbusiness.it.
Additional
iacs2.interbusiness.it. 86400 A 81.74.252.7
dns9.interbusiness.it. 86400 A 80.22.52.133
dns10.interbusiness.it. 86400 A 217.169.119.68
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0