Registro IPv4
host: smartphone-koubou.jp
class: IN
ttl: 1200
type: A
ip: 202.172.25.11

Servidores DNS Principal (mname) y Secundario (rname)
host: smartphone-koubou.jp
class: IN
ttl: 1200
type: SOA
mname: ns1.value-domain.com
rname: hostmaster.smartphone-koubou.jp
serial: 2020082620
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 1200

Servidor de Correo
host: smartphone-koubou.jp
class: IN
ttl: 1200
type: MX
pri: 10
target: smartphone-koubou.jp

Información TXT
host: smartphone-koubou.jp
class: IN
ttl: 1200
type: TXT
txt: v=spf1 ip4:202.172.25.11 ~all
entries: Array