Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc-rua@dti.ad.jp

Servidores DNS Principal (mname) y Secundario (rname)
host: alpha-net.ne.jp
class: IN
ttl: 2560
type: SOA
mname: dns01.bekknet.ad.jp
rname: hostmaster.alpha-net.ne.jp
serial: 1774233701
refresh: 16384
retry: 2048
expire: 1048576
minimum-ttl: 2560

Servidor de Correo
host: alpha-net.ne.jp
class: IN
ttl: 3600
type: MX
pri: 100
target: aaa0.mx.cloud-mail.jp

Información TXT
host: alpha-net.ne.jp
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:AAA1.spf.cloud-mail.jp a:mtst2.alpha-net.ne.jp ~all
entries: Array