Registro DMARC
v=DMARC1; p=none; rua=mailto:info@guysac.com;

Registro IPv4
host: guysac.com
class: IN
ttl: 900
type: A
ip: 141.193.213.21

Registro IPv4
host: guysac.com
class: IN
ttl: 900
type: A
ip: 141.193.213.20

Servidores DNS Principal (mname) y Secundario (rname)
host: guysac.com
class: IN
ttl: 7200
type: SOA
mname: DNS101.REGISTER.com
rname: root.REGISTER.com
serial: 126012707
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: guysac.com
class: IN
ttl: 14400
type: MX
pri: 0
target: guysac-com.mail.protection.outlook.com

Información TXT
host: guysac.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array