Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: kretam.com
class: IN
ttl: 300
type: A
ip: 124.217.241.41

Servidores DNS Principal (mname) y Secundario (rname)
host: kretam.com
class: IN
ttl: 1800
type: SOA
mname: achiel.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2372777921
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: kretam.com
class: IN
ttl: 300
type: MX
pri: 0
target: mail.kretam.com

Información TXT
host: kretam.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx ip4:124.217.241.0/24  ip4:111.90.139.0/24 include:spf.mailsentinel.net ~all
entries: Array