msa.negociacaoipanema.com.br has no NS records.
NS records for this zone are defined at negociacaoipanema.com.br.
NS records for this zone are defined at negociacaoipanema.com.br.
Question and response
Question
dig msa-negociacaoipanema-com-br.validsender.com. NS
Answer
The response has no answer records.
Authority
validsender.com. 1800 SOA kim.ns.cloudflare.com. dns.cloudflare.com. 2399924601 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0