Registro IPv4
host: ravco.jp
class: IN
ttl: 1521
type: A
ip: 183.90.235.9

Servidores DNS Principal (mname) y Secundario (rname)
host: ravco.jp
class: IN
ttl: 3600
type: SOA
mname: ns1.xbiz.ne.jp
rname: root.xbiz.ne.jp
serial: 0
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: ravco.jp
class: IN
ttl: 3600
type: MX
pri: 0
target: ravco.jp

Información TXT
host: ravco.jp
class: IN
ttl: 3600
type: TXT
txt: v=spf1 +a:sv148.xbiz.ne.jp +a:ravco.jp +mx include:spf.sender.xserver.jp ~all
entries: Array