Registro DMARC
v=DMARC1; p=none; pct=100; adkim=r; aspf=r

Servidores DNS Principal (mname) y Secundario (rname)
host: myu-k.co.jp
class: IN
ttl: 19210
type: SOA
mname: ns.myu-k.co.jp
rname: root.myu-k.co.jp
serial: 202502041
refresh: 86400
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: myu-k.co.jp
class: IN
ttl: 84010
type: MX
pri: 10
target: mx.myu-k.co.jp

Información TXT
host: myu-k.co.jp
class: IN
ttl: 84010
type: TXT
txt: google-site-verification=ufq3AUQbT-M-HKLlVCOI7hqVY_GHTjUlLbNr4Er3L0g
entries: Array

Información TXT
host: myu-k.co.jp
class: IN
ttl: 84010
type: TXT
txt: v=spf1 ip4:210.249.98.48/28 ~all
entries: Array