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

Registro IPv4
host: readable.in
class: IN
ttl: 300
type: A
ip: 199.59.243.227

Servidores DNS Principal (mname) y Secundario (rname)
host: readable.in
class: IN
ttl: 1800
type: SOA
mname: jo.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2356823546
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: readable.in
class: IN
ttl: 300
type: MX
pri: 33
target: route1.mx.cloudflare.net

Servidor de Correo
host: readable.in
class: IN
ttl: 300
type: MX
pri: 16
target: route3.mx.cloudflare.net

Servidor de Correo
host: readable.in
class: IN
ttl: 300
type: MX
pri: 64
target: route2.mx.cloudflare.net

Información TXT
host: readable.in
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.mx.cloudflare.net -all
entries: Array