Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: iseta.edu.ar
class: IN
ttl: 6571
type: A
ip: 168.197.51.69

Servidores DNS Principal (mname) y Secundario (rname)
host: iseta.Edu.ar
class: IN
ttl: 14400
type: SOA
mname: ns3.hostmar.com
rname: root.hostmar.com
serial: 2025081500
refresh: 28800
retry: 7200
expire: 2000000
minimum-ttl: 86400

Servidor de Correo
host: iseta.Edu.ar
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.iseta.Edu.ar

Información TXT
host: iseta.Edu.ar
class: IN
ttl: 14400
type: TXT
txt: v=spf1 include:spf.hostmar.com -all
entries: Array