Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: managementblog.org
class: IN
ttl: 600
type: A
ip: 216.128.143.153

Servidores DNS Principal (mname) y Secundario (rname)
host: managementblog.org
class: IN
ttl: 3600
type: SOA
mname: ns01.domaincontrol.com
rname: dns.jomax.net
serial: 2025092100
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: managementblog.org
class: IN
ttl: 3600
type: MX
pri: 10
target: peloton.fosterlearning.org