Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: tvcnews.tv
class: IN
ttl: 300
type: A
ip: 77.42.7.173

Servidores DNS Principal (mname) y Secundario (rname)
host: tvcnews.tv
class: IN
ttl: 1800
type: SOA
mname: duke.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2405121128
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: tvcnews.tv
class: IN
ttl: 300
type: MX
pri: 0
target: mx.tvcnews.tv

Información TXT
host: tvcnews.tv
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx +ip4:136.243.212.40 ~all
entries: Array