mx2.tmplconsip20000.telecomitalia.com has no NS records.
NS records for this zone are defined at telecomitalia.com.
NS records for this zone are defined at telecomitalia.com.
Question and response
Question
dig mx2.tmplconsip20000.telecomitalia.com. NS
Answer
The response has no answer records.
Authority
telecomitalia.com. 86400 SOA dns3.interbusiness.it. staffdns.telecomitalia.it. 2019050975 86400 7200 2592000 86400
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0