Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc_agg@ibesecurity.com;

Registro IPv4
host: marktel.net
class: IN
ttl: 39258
type: A
ip: 217.116.5.231

Servidores DNS Principal (mname) y Secundario (rname)
host: marktel.net
class: IN
ttl: 39258
type: SOA
mname: ns1.acens.net
rname: hostmaster.ns1.acens.net
serial: 1735207592
refresh: 14400
retry: 3600
expire: 604800
minimum-ttl: 7200

Servidor de Correo
host: marktel.net
class: IN
ttl: 39258
type: MX
pri: 10
target: mx.marktel.net

Información TXT
host: marktel.net
class: IN
ttl: 39258
type: TXT
txt: v=spf1 include:email-messaging.com ~all
entries: Array