Registro IPv4
host: showa-group.jp
class: IN
ttl: 3600
type: A
ip: 202.231.240.139

Servidores DNS Principal (mname) y Secundario (rname)
host: showa-group.jp
class: IN
ttl: 1800
type: SOA
mname: ns3.rental-sv2.jp
rname: root.rental-sv2.jp
serial: 1
refresh: 10800
retry: 1800
expire: 259200
minimum-ttl: 0

Servidor de Correo
host: showa-group.jp
class: IN
ttl: 3600
type: MX
pri: 100
target: mail.showa-group.jp

Información TXT
host: showa-group.jp
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:211.133.240.0/24 -all
entries: Array