mail2.netscalibur.it has no NS records.
NS records for this zone are defined at netscalibur.it.
NS records for this zone are defined at netscalibur.it.
Question and response
Question
dig zmail.infracom.it. NS
Answer
The response has no answer records.
Authority
infracom.it. 86400 SOA ns.kpnqwest.it. hostmaster.ns.kpnqwest.it. 2025041400 86400 7200 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0