Registro IPv4
host: sanwajyuken.co.jp
class: IN
ttl: 1020
type: A
ip: 202.172.28.29

Servidores DNS Principal (mname) y Secundario (rname)
host: sanwajyuken.co.jp
class: IN
ttl: 1019
type: SOA
mname: ns1.value-domain.com
rname: hostmaster.sanwajyuken.co.jp
serial: 2022051918
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: sanwajyuken.co.jp
class: IN
ttl: 1020
type: MX
pri: 10
target: sanwajyuken.co.jp

Información TXT
host: sanwajyuken.co.jp
class: IN
ttl: 1020
type: TXT
txt: v=spf1 ip4:202.172.28.29 ~all
entries: Array