msb.socarrao.com.br has no NS records.
NS records for this zone are defined at socarrao.com.br.
NS records for this zone are defined at socarrao.com.br.
Question and response
Question
dig msb.socarrao.com.br. NS
Answer
The response has no answer records.
Authority
socarrao.com.br. 900 SOA ns-1686.awsdns-18.co.uk. awsdns-hostmaster.amazon.com. 2023032101 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0