Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@prosystems.com.br; ruf=mailto:dmarc@prosystems.com.br; rf=afrf; pct=100

Registro IPv4
host: prosystems.com.br
class: IN
ttl: 3600
type: A
ip: 187.62.68.81

Servidores DNS Principal (mname) y Secundario (rname)
host: prosystems.com.br
class: IN
ttl: 3600
type: SOA
mname: ns01.pluhop.com
rname: hostmaster.pluhop.com
serial: 2025030801
refresh: 7200
retry: 540
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: prosystems.com.br
class: IN
ttl: 3600
type: MX
pri: 20
target: mx.a.locaweb.com.br

Servidor de Correo
host: prosystems.com.br
class: IN
ttl: 3600
type: MX
pri: 20
target: mx.jk.locaweb.com.br

Servidor de Correo
host: prosystems.com.br
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.core.locaweb.com.br

Servidor de Correo
host: prosystems.com.br
class: IN
ttl: 3600
type: MX
pri: 20
target: mx.b.locaweb.com.br

Información TXT
host: prosystems.com.br
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.locaweb.com.br include:_spf.rdstation.com.br include:sendgrid.net -all
entries: Array