Registro DMARC
v=DMARC1; p=reject; sp=reject; pct=100; aspf=r; adkim=r; fo=1; rua=mailto:lm-rua.dmarc@lmco.com;ruf=mailto:lm-ruf.dmarc@lmco.com;

Registro IPv4
host: prepar3d.info
class: IN
ttl: 900
type: A
ip: 104.152.109.241

Servidores DNS Principal (mname) y Secundario (rname)
host: prepar3d.info
class: IN
ttl: 900
type: SOA
mname: ns1.lmco.com
rname: dnsadmin.lmco.com
serial: 26
refresh: 14400
retry: 900
expire: 2419200
minimum-ttl: 120

Servidor de Correo
host: prepar3d.info
class: IN
ttl: 900
type: MX
pri: 0
target: 

Información TXT
host: prepar3d.info
class: IN
ttl: 900
type: TXT
txt: v=spf1   -all
entries: Array