Registro DMARC
v=DMARC1; p=reject; rua=mailto:admin@tgc.gob.ve

Servidores DNS Principal (mname) y Secundario (rname)
host: tgc.gob.ve
class: IN
ttl: 1800
type: SOA
mname: ns1.mppct.gob.ve
rname: root.tgc.gob.ve
serial: 2026042202
refresh: 28800
retry: 7200
expire: 1800000
minimum-ttl: 60480

Servidor de Correo
host: tgc.gob.ve
class: IN
ttl: 21600
type: MX
pri: 10
target: correo.tgc.gob.ve

Información TXT
host: tgc.gob.ve
class: IN
ttl: 21600
type: TXT
txt: v=spf1 mx ip4:200.90.11.100 ~all
entries: Array