Registro DMARC
v=DMARC1; p=none; fo=1; rua=mailto:web@iecoinstitute.org

Registro IPv4
host: iecoinstitute.org
class: IN
ttl: 900
type: A
ip: 5.196.176.40

Servidores DNS Principal (mname) y Secundario (rname)
host: iecoinstitute.org
class: IN
ttl: 900
type: SOA
mname: ns3.sistemaip.net
rname: sysadmin.sistemaip.net
serial: 2025042501
refresh: 86400
retry: 7200
expire: 2019200
minimum-ttl: 300

Servidor de Correo
host: iecoinstitute.org
class: IN
ttl: 900
type: MX
pri: 0
target: mx-hospedaje.sistemaip.net

Información TXT
host: iecoinstitute.org
class: IN
ttl: 900
type: TXT
txt: v=spf1 ip4:5.196.176.40 include:spf.sistemaip.net -all
entries: Array