Registro DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

Registro IPv4
host: mk-corp.net
class: IN
ttl: 7200
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: mk-corp.net
class: IN
ttl: 3600
type: SOA
mname: NS3.WORLDNIC.COM
rname: namehost.WORLDNIC.COM
serial: 121092109
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: mk-corp.net
class: IN
ttl: 7200
type: MX
pri: 5
target: mail.mk-corp.net

Servidor de Correo
host: mk-corp.net
class: IN
ttl: 7200
type: MX
pri: 10
target: vase.mk-corp.net

Información TXT
host: mk-corp.net
class: IN
ttl: 7200
type: TXT
txt: v=spf1 ip4:66.212.143.80/28 ip4:165.155.234.2 ip4:74.112.4.226 ~all
entries: Array