Registro DMARC
v=DMARC1; p=none; rua=mailto:gary@gactech.com; ruf=mailto:gary@gactech.com; fo=1

Registro IPv4
host: gactech.com
class: IN
ttl: 7200
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: gactech.com
class: IN
ttl: 7200
type: SOA
mname: NS75.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 124031916
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: gactech.com
class: IN
ttl: 900
type: MX
pri: 10
target: gactech-com.mail.protection.outlook.com