Registro IPv4
host: core.ac.jp
class: IN
ttl: 1498
type: A
ip: 153.126.167.125

Servidores DNS Principal (mname) y Secundario (rname)
host: core.ac.jp
class: IN
ttl: 1501
type: SOA
mname: ns03.21-domain.info
rname: root.ns03.21-domain.info
serial: 2023072400
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: core.ac.jp
class: IN
ttl: 1500
type: MX
pri: 10
target: blackmole24.sakura.ne.jp

Información TXT
host: core.ac.jp
class: IN
ttl: 1500
type: TXT
txt: v=spf1 a:www3141.sakura.ne.jp mx ip4:153.126.167.125 ~all
entries: Array