Servidores DNS Principal (mname) y Secundario (rname)
host: e-plan-web.com
class: IN
ttl: 300
type: SOA
mname: biwasv00.biwa.ne.jp
rname: postmaster.biwa.ne.jp
serial: 2022062400
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: e-plan-web.com
class: IN
ttl: 300
type: MX
pri: 10
target: dommail2.biwa.ne.jp

Información TXT
host: e-plan-web.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:210.173.33.0/25 ip4:210.161.160.159/32 ~all
entries: Array