Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dm@sudren.edu.sd; ruf=mailto:dm@sudren.edu.sd

Registro IPv4
host: sudren.edu.sd
class: IN
ttl: 3599
type: A
ip: 205.209.101.226

Servidores DNS Principal (mname) y Secundario (rname)
host: sudren.edu.sd
class: IN
ttl: 3600
type: SOA
mname: sdr.fasrc.org
rname: cto.sudren.edu.sd
serial: 2026042803
refresh: 7200
retry: 540
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: sudren.edu.sd
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.sudren.edu.sd

Información TXT
host: sudren.edu.sd
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a:sdr.fasrc.org ip4:205.209.101.226 -all
entries: Array