Registro IPv4
host: rec.com
class: IN
ttl: 7200
type: A
ip: 23.227.38.65

Servidores DNS Principal (mname) y Secundario (rname)
host: rec.com
class: IN
ttl: 7200
type: SOA
mname: DNS105.REGISTER.com
rname: root.REGISTER.com
serial: 125101413
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: rec.com
class: IN
ttl: 3600
type: MX
pri: 10
target: rec-com.mx1.arsmtp.com

Servidor de Correo
host: rec.com
class: IN
ttl: 3600
type: MX
pri: 20
target: rec-com.mx2.arsmtp.com