Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@nagoya.sc

Registro IPv4
host: nagoya.sc
class: IN
ttl: 3600
type: A
ip: 160.251.152.171

Servidores DNS Principal (mname) y Secundario (rname)
host: nagoya.sc
class: IN
ttl: 3600
type: SOA
mname: ns1.cbsv.jp
rname: hostmaster.nagoya.sc
serial: 2023031801
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: nagoya.sc
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.nagoya.sc

Servidor de Correo
host: nagoya.sc
class: IN
ttl: 3600
type: MX
pri: 20
target: nagoya.sc

Información TXT
host: nagoya.sc
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4: 160.251.152.171 include:_spf.cbsv.jp ~all
entries: Array