Registro DMARC
v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s

Registro IPv4
host: cyberpuerta.com
class: IN
ttl: 300
type: A
ip: 172.67.174.170

Registro IPv4
host: cyberpuerta.com
class: IN
ttl: 300
type: A
ip: 104.21.31.23

Servidores DNS Principal (mname) y Secundario (rname)
host: cyberpuerta.com
class: IN
ttl: 1800
type: SOA
mname: frank.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2415305594
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: cyberpuerta.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array