plesk.braesp.net.br has no NS records.
NS records for this zone are defined at braesp.net.br.
NS records for this zone are defined at braesp.net.br.
Question and response
Question
dig plesk.braesp.net.br. NS
Answer
The response has no answer records.
Authority
braesp.net.br. 900 SOA e.sec.dns.br. hostmaster.registro.br. 2026055000 345600 900 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0