Registro IPv4
host: mailnara.org
class: IN
ttl: 6550
type: A
ip: 61.251.112.86

Servidores DNS Principal (mname) y Secundario (rname)
host: mailnara.org
class: IN
ttl: 14400
type: SOA
mname: ns11.dnstool.net
rname: admin.mailnara.org
serial: 2017072512
refresh: 14400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: mailnara.org
class: IN
ttl: 14400
type: MX
pri: 10
target: mail.mailnara.org