Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: mylearningworld.net
class: IN
ttl: 14400
type: A
ip: 65.21.170.252

Servidores DNS Principal (mname) y Secundario (rname)
host: mylearningworld.net
class: IN
ttl: 4423
type: SOA
mname: ns9.hostingbangladesh.com
rname: hostingbangladeshmonitor.gmail.com
serial: 2026091303
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: mylearningworld.net
class: IN
ttl: 14400
type: MX
pri: 0
target: mylearningworld.net

Información TXT
host: mylearningworld.net
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:65.21.170.252 ~all
entries: Array