Servidores DNS Principal (mname) y Secundario (rname)
host: keyoptimize.com
class: IN
ttl: 1800
type: SOA
mname: asa.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2350377413
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: keyoptimize.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx.yandex.net

Información TXT
host: keyoptimize.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:mxsmtp.sendpulse.com +a +mx ~all
entries: Array

Información TXT
host: keyoptimize.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=FsZIXbAasz3SlNVDGP1HiQsBX6mDc-KXZjezCkksV1w
entries: Array