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

Servidores DNS Principal (mname) y Secundario (rname)
host: nirai.jp
class: IN
ttl: 90
type: SOA
mname: ns6.nirai.ne.jp
rname: postmaster.nirai.jp
serial: 2024012601
refresh: 300
retry: 120
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: nirai.jp
class: IN
ttl: 90
type: MX
pri: 10
target: blog.nirai.jp

Información TXT
host: nirai.jp
class: IN
ttl: 90
type: TXT
txt: v=spf1 ip4:203.160.31.123 ~all
entries: Array