Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: iesec.do
class: IN
ttl: 1800
type: A
ip: 162.210.102.130

Servidores DNS Principal (mname) y Secundario (rname)
host: iesec.do
class: IN
ttl: 1800
type: SOA
mname: ns1.exclusivehosting.net
rname: root.exclusivehosting.net
serial: 1769630221
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: iesec.do
class: IN
ttl: 1800
type: MX
pri: 10
target: mx2.exclusivehosting.net

Servidor de Correo
host: iesec.do
class: IN
ttl: 1800
type: MX
pri: 10
target: mx1.exclusivehosting.net