Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: miamiespm.com.br
class: IN
ttl: 1800
type: A
ip: 162.210.102.230

Servidores DNS Principal (mname) y Secundario (rname)
host: miamiespm.com.br
class: IN
ttl: 1800
type: SOA
mname: dns1.freehostia.com
rname: root.freehostia.com
serial: 1722196349
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: miamiespm.com.br
class: IN
ttl: 1800
type: MX
pri: 10
target: mbox.freehostia.com