Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: my-cornerstone.com
class: IN
ttl: 3600
type: A
ip: 35.204.150.5

Servidores DNS Principal (mname) y Secundario (rname)
host: my-cornerstone.com
class: IN
ttl: 1800
type: SOA
mname: ns1.openprovider.nl
rname: dns.openprovider.eu
serial: 2026092104
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: my-cornerstone.com
class: IN
ttl: 3600
type: MX
pri: 0
target: mail.webador.com

Información TXT
host: my-cornerstone.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.webador.com ~all
entries: Array