Registro DMARC
v=DMARC1;p=none;

Registro IPv4
host: metsa.com
class: IN
ttl: 259
type: A
ip: 185.230.63.107

Servidores DNS Principal (mname) y Secundario (rname)
host: metsa.com
class: IN
ttl: 859
type: SOA
mname: ns-326.awsdns-40.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: metsa.com
class: IN
ttl: 3559
type: MX
pri: 0
target: metsa-com.mail.protection.outlook.com

Información TXT
host: metsa.com
class: IN
ttl: 3559
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array