Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@prolabdatasystems.com; ruf=mailto:dmarc-failures@prolabdatasystems.com; pct=100;

Registro IPv4
host: prolabdatasystems.com
class: IN
ttl: 3600
type: A
ip: 212.83.171.40

Servidores DNS Principal (mname) y Secundario (rname)
host: prolabdatasystems.com
class: IN
ttl: 3600
type: SOA
mname: ns71.cloudns.net
rname: support.cloudns.net
serial: 1974121944
refresh: 7200
retry: 1800
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: prolabdatasystems.com
class: IN
ttl: 3600
type: MX
pri: 0
target: contact.prolabdatasystems.com

Información TXT
host: prolabdatasystems.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:212.83.171.140 ip4:212.83.171.40 ip4:212.83.171.124 ~all
entries: Array