Question and response
Question
dig msa.negociacaoipanema.com.br. NS
Answer
msa.negociacaoipanema.com.br. 5 CNAME msa-negociacaoipanema-com-br.validsender.com.
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