Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: nu-pro.com
class: IN
ttl: 3600
type: A
ip: 5.9.207.61

Servidores DNS Principal (mname) y Secundario (rname)
host: nu-pro.com
class: IN
ttl: 3600
type: SOA
mname: ns1.livedns.co.uk
rname: admin.nu-pro.com
serial: 1571057947
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: nu-pro.com
class: IN
ttl: 3600
type: MX
pri: 10
target: eu-smtp-inbound-1.mimecast.com

Servidor de Correo
host: nu-pro.com
class: IN
ttl: 3600
type: MX
pri: 10
target: eu-smtp-inbound-2.mimecast.com

Información TXT
host: nu-pro.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:eu._netblocks.mimecast.com ~all
entries: Array

Información TXT
host: nu-pro.com
class: IN
ttl: 3600
type: TXT
txt: 0ed1fe018a8107d8376f8e42adb855f8f2ebd7cfa7
entries: Array