mail.independentideas.it has no NS records.
NS records for this zone are defined at independentideas.it.
NS records for this zone are defined at independentideas.it.
Question and response
Question
dig mail.independentideas.it. NS
Answer
The response has no answer records.
Authority
independentideas.it. 900 SOA ns1.publicisgroupe.com. network\.support.us-resources.com. 42 10800 3600 2592000 900
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0