Registro DMARC
v=DMARC1; p=none; aspf=r; adkim=r; rua=mailto:hiroshi@kushima.com

Registro IPv4
host: kushima.com
class: IN
ttl: 3600
type: A
ip: 59.106.13.161

Servidores DNS Principal (mname) y Secundario (rname)
host: kushima.com
class: IN
ttl: 3600
type: SOA
mname: master.dns.ne.jp
rname: tech.sakura.ad.jp
serial: 2024013101
refresh: 3600
retry: 900
expire: 3600000
minimum-ttl: 3600

Servidor de Correo
host: kushima.com
class: IN
ttl: 3600
type: MX
pri: 10
target: kushima.com

Información TXT
host: kushima.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:www511.sakura.ne.jp mx ~all
entries: Array