Registro DMARC
v=DMARC1; p=none

Servidores DNS Principal (mname) y Secundario (rname)
host: snet.ne.jp
class: IN
ttl: 300
type: SOA
mname: nozomi.snet.ne.jp
rname: root.aikis.or.jp
serial: 2024011813
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 300

Servidor de Correo
host: snet.ne.jp
class: IN
ttl: 300
type: MX
pri: 10
target: mx.aikis.or.jp

Información TXT
host: snet.ne.jp
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:ispspf.siriuscloud.jp ~all
entries: Array