mail.primevoip.it has no NS records.
NS records for this zone are defined at primevoip.it.
NS records for this zone are defined at primevoip.it.
Question and response
Question
dig mail.primevoip.it. NS
Answer
The response has no answer records.
Authority
primevoip.it. 3600 SOA vins05.voiptelitalia.it. hostmaster.voiptelitalia.it. 2026023071 3600 3600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0