Registro DMARC
v=DMARC1; pct=none; rua=mailto:0593368a@mxtoolbox.dmarc-report.com; p=quarantine; adkim=s; aspf=s; fo=1

Registro IPv4
host: eluniversal.com
class: IN
ttl: 7200
type: A
ip: 144.217.180.146

Servidores DNS Principal (mname) y Secundario (rname)
host: eluniversal.com
class: IN
ttl: 7200
type: SOA
mname: NS39.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 124060716
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: eluniversal.com
class: IN
ttl: 7200
type: MX
pri: 10
target: antispam2.zx.gconex.net

Servidor de Correo
host: eluniversal.com
class: IN
ttl: 7200
type: MX
pri: 0
target: antispam.zx.gconex.net

Información TXT
host: eluniversal.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a include:zx.gconex.net ip4:54.39.18.122/32 -all
entries: Array