c-54-220.cust.wadsl.it has no NS records.
NS records for this zone are defined at cust.wadsl.it.
NS records for this zone are defined at cust.wadsl.it.
Question and response
Question
dig c-54-220.cust.wadsl.it. NS
Answer
The response has no answer records.
Authority
cust.wadsl.it. 432000 SOA ns1.micso.it. hostmaster.micso.it. 2019100201 86400 3600 2592000 432000
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0