cosine.in.ceptro.br has no NS records.
NS records for this zone are defined at in.ceptro.br.
NS records for this zone are defined at in.ceptro.br.
Question and response
Question
dig cosine.in.ceptro.br. NS
Answer
The response has no answer records.
Authority
in.ceptro.br. 21600 SOA ns.dns.br. hostmaster.ceptro.br. 2025082168 43200 1800 2419200 21600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0