Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@ghrom.com; ruf=mailto:dmarc@ghrom.com; fo=1

Registro IPv4
host: imtgapp.com
class: IN
ttl: 21600
type: A
ip: 91.84.50.86

Servidores DNS Principal (mname) y Secundario (rname)
host: imtgapp.com
class: IN
ttl: 21600
type: SOA
mname: ns1.linode.com
rname: piotr.propercode.co.uk
serial: 2021000020
refresh: 14400
retry: 14400
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: imtgapp.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.ogosh.propercode.co.uk

Información TXT
host: imtgapp.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:91.84.50.86 -all
entries: Array