msa.meianual.com.br has no NS records.
NS records for this zone are defined at meianual.com.br.
NS records for this zone are defined at meianual.com.br.
Question and response
Question
dig msa.meianual.com.br. NS
Answer
The response has no answer records.
Authority
meianual.com.br. 1800 SOA kim.ns.cloudflare.com. dns.cloudflare.com. 2398135310 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0