ns3.btlatam.com.br has no NS records.
NS records for this zone are defined at btlatam.com.br.
NS records for this zone are defined at btlatam.com.br.
Question and response
Question
dig ns3.btlatam.com.br. NS
Answer
The response has no answer records.
Authority
btlatam.com.br. 3600 SOA ns1.sencinet.com.br. root.ns1.sencinet.com.br. 2023110901 10800 3600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0