Registro IPv4
host: kokusaika.jp
class: IN
ttl: 3600
type: A
ip: 49.212.137.78

Servidores DNS Principal (mname) y Secundario (rname)
host: kokusaika.jp
class: IN
ttl: 3600
type: SOA
mname: kokusaika.jp
rname: postmaster.kokusaika.jp
serial: 1607481575
refresh: 3600
retry: 1800
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: kokusaika.jp
class: IN
ttl: 3600
type: MX
pri: 50
target: mail41.heteml.jp