Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc-reports@rio20.net;  ruf=mailto:dmarc-reports@rio20.net;

Registro IPv4
host: gsef-net.org
class: IN
ttl: 2987
type: A
ip: 136.243.187.112

Servidores DNS Principal (mname) y Secundario (rname)
host: gsef-net.org
class: IN
ttl: 2987
type: SOA
mname: ns1.gandi.net
rname: hostmaster.gandi.net
serial: 1746662400
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: gsef-net.org
class: IN
ttl: 3600
type: MX
pri: 1
target: ASPMX.L.GOOGLE.COM

Servidor de Correo
host: gsef-net.org
class: IN
ttl: 3600
type: MX
pri: 10
target: ASPMX2.GOOGLEMAIL.COM

Servidor de Correo
host: gsef-net.org
class: IN
ttl: 3600
type: MX
pri: 5
target: ALT1.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: gsef-net.org
class: IN
ttl: 3600
type: MX
pri: 6
target: ALT2.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: gsef-net.org
class: IN
ttl: 3600
type: MX
pri: 11
target: ASPMX3.GOOGLEMAIL.COM

Información TXT
host: gsef-net.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx include:rio20.net include:_spf.mlsend.com include:_spf.google.com ~all
entries: Array