dns.c1siamo.net has no NS records.
NS records for this zone are defined at c1siamo.net.
NS records for this zone are defined at c1siamo.net.
Question and response
Question
dig dns.c1siamo.net. NS
Answer
The response has no answer records.
Authority
c1siamo.net. 3600 SOA dns.c1siamo.net. hostmaster.c1siamo.net. 1809794115 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0