Registro IPv4
host: ourmailserver3.com
class: IN
ttl: 3600
type: A
ip: 159.65.94.120

Servidores DNS Principal (mname) y Secundario (rname)
host: ourmailserver3.com
class: IN
ttl: 3600
type: SOA
mname: ns1.dnsimple.com
rname: admin.dnsimple.com
serial: 1536749401
refresh: 86400
retry: 7200
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: ourmailserver3.com
class: IN
ttl: 3600
type: MX
pri: 0
target: mail.mpzmail.com

Información TXT
host: ourmailserver3.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:212.111.42.155 include:servers.ourmailsender.com ?all
entries: Array