Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: sofiaxt.com
class: IN
ttl: 7200
type: A
ip: 13.65.42.183

Servidores DNS Principal (mname) y Secundario (rname)
host: sofiaxt.com
class: IN
ttl: 7200
type: SOA
mname: NS81.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 125060419
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: sofiaxt.com
class: IN
ttl: 7200
type: MX
pri: 10
target: sofiaxt-com.mail.protection.outlook.com

Información TXT
host: sofiaxt.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array