Registro IPv4
host: sarcentro.com
class: IN
ttl: 300
type: A
ip: 79.139.120.16

Servidores DNS Principal (mname) y Secundario (rname)
host: sarcentro.com
class: IN
ttl: 3600
type: SOA
mname: ns1.srv-acens.com
rname: sat.sarcentro.com
serial: 2014177505
refresh: 14400
retry: 7200
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: sarcentro.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.sarcentro.com

Información TXT
host: sarcentro.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 redirect=spf.dominioabsoluto.net
entries: Array