Registro IPv4
host: scenario-center.com
class: IN
ttl: 3600
type: A
ip: 164.46.100.215

Servidores DNS Principal (mname) y Secundario (rname)
host: scenario-center.com
class: IN
ttl: 900
type: SOA
mname: ns-312.awsdns-39.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: scenario-center.com
class: IN
ttl: 3600
type: MX
pri: 100
target: mail.scenario-center.com

Información TXT
host: scenario-center.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:164.46.100.215 ~all
entries: Array