Registro DMARC
v=spf1 -all

Registro IPv4
host: reviewprotocol.com
class: IN
ttl: 178
type: A
ip: 162.159.140.166

Servidores DNS Principal (mname) y Secundario (rname)
host: reviewprotocol.com
class: IN
ttl: 1378
type: SOA
mname: art.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2419393536
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: reviewprotocol.com
class: IN
ttl: 300
type: MX
pri: 33
target: route2.mx.cloudflare.net

Servidor de Correo
host: reviewprotocol.com
class: IN
ttl: 300
type: MX
pri: 41
target: route3.mx.cloudflare.net

Servidor de Correo
host: reviewprotocol.com
class: IN
ttl: 300
type: MX
pri: 87
target: route1.mx.cloudflare.net

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