mx.impresasemplice.it has no NS records.
NS records for this zone are defined at impresasemplice.it.
NS records for this zone are defined at impresasemplice.it.
Question and response
Question
dig mx.impresasemplice.it. NS
Answer
The response has no answer records.
Authority
impresasemplice.it. 10800 SOA dns10-ha.interbusiness.it. staffdns.telecomitalia.it. 2018121879 86400 7200 2419200 10800
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0