Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: ghbusinessonline.com
class: IN
ttl: 14400
type: A
ip: 172.105.18.52

Servidores DNS Principal (mname) y Secundario (rname)
host: ghbusinessonline.com
class: IN
ttl: 86400
type: SOA
mname: ns1.to1.fcomet.com
rname: root.to1.fcomet.com
serial: 2025060301
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: ghbusinessonline.com
class: IN
ttl: 14400
type: MX
pri: 0
target: ghbusinessonline.com