Registro DMARC
v=DMARC1; p=reject; sp=none; rf=afrf; pct=100; ri=86400

Registro IPv4
host: nilevalley.edu.sd
class: IN
ttl: 14400
type: A
ip: 31.97.96.91

Servidores DNS Principal (mname) y Secundario (rname)
host: nilevalley.edu.sd
class: IN
ttl: 21600
type: SOA
mname: ns1.cloud-a058fe.managed-vps.net
rname: admin.nilevalley.edu.sd
serial: 2025110261
refresh: 86400
retry: 7200
expire: 2400000
minimum-ttl: 86400

Servidor de Correo
host: nilevalley.edu.sd
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.nilevalley.edu.sd

Información TXT
host: nilevalley.edu.sd
class: IN
ttl: 14400
type: TXT
txt: v=spf1  mx mx:mail.nilevalley.edu.sd. ip4:41.67.39.3 -all
entries: Array