Registro DMARC
v=DMARC1; p=reject; sp=reject; rua=mailto:itsecure@prc.gov, mailto:reports@dmarc.cyber.dhs.gov; rf=afrf; pct=100; ri=86400

Registro IPv4
host: prc.gov
class: IN
ttl: 3600
type: A
ip: 172.214.71.81

Servidores DNS Principal (mname) y Secundario (rname)
host: prc.gov
class: IN
ttl: 300
type: SOA
mname: ns1-08.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: prc.gov
class: IN
ttl: 3600
type: MX
pri: 10
target: us-smtp-inbound-1.mimecast.com

Servidor de Correo
host: prc.gov
class: IN
ttl: 3600
type: MX
pri: 10
target: us-smtp-inbound-2.mimecast.com

Información TXT
host: prc.gov
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx include:_netblocks.mimecast.com ~all
entries: Array