Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s

Registro IPv4
host: mcinformaticos.com
class: IN
ttl: 86400
type: A
ip: 173.212.250.87

Servidores DNS Principal (mname) y Secundario (rname)
host: mcinformaticos.com
class: IN
ttl: 3600
type: SOA
mname: ns1.contabo.net
rname: hostmaster.contabo.de
serial: 1790236704
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: mcinformaticos.com
class: IN
ttl: 86400
type: MX
pri: 10
target: mail.mcinformaticos.com

Información TXT
host: mcinformaticos.com
class: IN
ttl: 86400
type: TXT
txt: v=spf1 +a +mx +a:vmi520855.contaboserver.net -all
entries: Array