host-87-2-239-46.retail.telecomitalia.it has no NS records.
NS records for this zone are defined at retail.telecomitalia.it.
NS records for this zone are defined at retail.telecomitalia.it.
Question and response
Question
dig host-87-2-239-46.retail.telecomitalia.it. NS
Answer
The response has no answer records.
Authority
retail.telecomitalia.it. 10800 SOA dnsti.interbusiness.it. staffdns.telecomitalia.it. 2018062955 86400 7200 2419200 10800
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0