Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: trefmag.com
class: IN
ttl: 18656
type: A
ip: 149.56.22.199

Servidores DNS Principal (mname) y Secundario (rname)
host: trefmag.com
class: IN
ttl: 21600
type: SOA
mname: ns2.trefmag.com
rname: admin.therealestatefirmtn.com
serial: 2021110413
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: trefmag.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.trefmag.com

Información TXT
host: trefmag.com
class: IN
ttl: 21600
type: TXT
txt: v=spf1 +a +mx +a:therealestatefirmtn.com -all
entries: Array