Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: agostinos.com
class: IN
ttl: 3600
type: A
ip: 162.159.134.42

Servidores DNS Principal (mname) y Secundario (rname)
host: agostinos.com
class: IN
ttl: 900
type: SOA
mname: ns-538.awsdns-03.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: agostinos.com
class: IN
ttl: 3600
type: MX
pri: 0
target: agostinos-com.mail.protection.outlook.com

Información TXT
host: agostinos.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx include:_spf.elasticemail.com ~all
entries: Array

Información TXT
host: agostinos.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:secureserver.net -all
entries: Array