Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: in-syscon.com
class: IN
ttl: 3600
type: A
ip: 111.90.135.140

Servidores DNS Principal (mname) y Secundario (rname)
host: in-syscon.com
class: IN
ttl: 3600
type: SOA
mname: ns1.omegadns.net
rname: notification.kbreaders.com
serial: 2025031701
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: in-syscon.com
class: IN
ttl: 3600
type: MX
pri: 0
target: in-syscon.com

Información TXT
host: in-syscon.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:111.90.135.130 include:spf.mailsentinel.net +ip4:111.90.135.134 +mx +a +ip4:110.4.45.47 ~all
entries: Array