Registro DMARC
v=DMARC1; p=none; ruf=mailto:yuka_o@sunlife.jp

Registro IPv4
host: sunlife.jp
class: IN
ttl: 3600
type: A
ip: 133.18.229.201

Servidores DNS Principal (mname) y Secundario (rname)
host: sunlife.jp
class: IN
ttl: 21600
type: SOA
mname: 01.dnsv.jp
rname: hostmaster.dnsv.jp
serial: 1705654391
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: sunlife.jp
class: IN
ttl: 3600
type: MX
pri: 5
target: sunlife-jp.mail.protection.outlook.com

Información TXT
host: sunlife.jp
class: IN
ttl: 3600
type: TXT
txt: v=spf1 +ip4:133.18.197.14 +ip4:133.18.198.60 +ip4:133.18.228.220 +ip4:133.18.229.201 include:mail.as.customer.ne.jp include:spf.betrend.com include:spf.protection.outlook.com include:spf.mta.hdems.com ~all
entries: Array