Registro DMARC
v=DMARC1; p=none; rua=mailto:info@tto.co.jp

Servidores DNS Principal (mname) y Secundario (rname)
host: tto.co.jp
class: IN
ttl: 14696
type: SOA
mname: 01.dnsv.jp
rname: hostmaster.dnsv.jp
serial: 1717404260
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: tto.co.jp
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.tto.co.jp

Información TXT
host: tto.co.jp
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:157.7.140.122 mx ~all
entries: 

Información TXT
host: tto.co.jp
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=rAfiuTrJ2GiKCVcCEOtwkT63Aex1PMWG0oeer4nKya8
entries: