Registro DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@siliconfilter.com, mailto:dmarc@siliconfilter.com; pct=100; adkim=s; aspf=s

Registro IPv4
host: siliconfilter.com
class: IN
ttl: 300
type: A
ip: 178.128.137.126

Servidores DNS Principal (mname) y Secundario (rname)
host: siliconfilter.com
class: IN
ttl: 1800
type: SOA
mname: dana.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2375798002
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: siliconfilter.com
class: IN
ttl: 300
type: MX
pri: 1
target: smtp.google.com

Información TXT
host: siliconfilter.com
class: IN
ttl: 120
type: TXT
txt:  v=spf1 include:_spf.google.com ~all
entries: Array