Registro IPv4
host: shingaku-net-study.info
class: IN
ttl: 3600
type: A
ip: 133.242.249.45

Servidores DNS Principal (mname) y Secundario (rname)
host: shingaku-net-study.info
class: IN
ttl: 2193
type: SOA
mname: master.dns.ne.jp
rname: tech.sakura.ad.jp
serial: 2020061612
refresh: 3600
retry: 900
expire: 3600000
minimum-ttl: 3600

Servidor de Correo
host: shingaku-net-study.info
class: IN
ttl: 2194
type: MX
pri: 10
target: shingaku-net-study.info