Registro DMARC
v=DMARC1; p=reject; pct=100; fo=1

Servidores DNS Principal (mname) y Secundario (rname)
host: rcntv.com
class: IN
ttl: 3600
type: SOA
mname: ns1.bdm.microsoftonline.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

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

Información TXT
host: rcntv.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:190.242.116.4 ip4:200.41.76.71 ip4:54.240.48.118 include:spf.protection.outlook.com -all
entries: Array

Información TXT
host: rcntv.com
class: IN
ttl: 3600
type: TXT
txt: mscid=F+p9bL2eg//KLAZW5O9o6r8yntvcs3CJq+jNpVFMEbBh09p1mc++O2YFvZAGe9p+sloCFEYWpT0TDLxHa3em+A==
entries: Array