Servidores DNS Principal (mname) y Secundario (rname)
host: dmd.co
class: IN
ttl: 3600
type: SOA
mname: ns1.dotster.com
rname: dnsadmin.dotster.com
serial: 2013061970
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: dmd.co
class: IN
ttl: 3600
type: MX
pri: 30
target: mx.dmd.co

Información TXT
host: dmd.co
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all
entries: Array