Servidores DNS Principal (mname) y Secundario (rname)
host: lbsim.org
class: IN
ttl: 1800
type: SOA
mname: launch1.spaceship.net
rname: support.spaceship.com
serial: 1718002214
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: lbsim.org
class: IN
ttl: 1200
type: MX
pri: 0
target: mx1.efwd.spaceship.net

Servidor de Correo
host: lbsim.org
class: IN
ttl: 1200
type: MX
pri: 0
target: mx2.efwd.spaceship.net

Información TXT
host: lbsim.org
class: IN
ttl: 1200
type: TXT
txt: v=spf1 include:spf.efwd.spaceship.net ~all
entries: Array