Registro DMARC
v=DMARC1; p=none; sp=none;

Registro IPv4
host: contact.co.jp
class: IN
ttl: 600
type: A
ip: 210.224.191.40

Servidores DNS Principal (mname) y Secundario (rname)
host: contact.co.jp
class: IN
ttl: 21600
type: SOA
mname: dns.contact.co.jp
rname: mokano.dns.contact.co.jp
serial: 2018080694
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: contact.co.jp
class: IN
ttl: 600
type: MX
pri: 10
target: pop2.ocnk.net

Información TXT
host: contact.co.jp
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.ocnk.net ip4:219.166.139.96/29 ~all
entries: Array