Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@una.edu.ar; ruf=mailto:postmaster@una.edu.ar; pct=100

Registro IPv4
host: una.edu.ar
class: IN
ttl: 14400
type: A
ip: 167.250.6.83

Servidores DNS Principal (mname) y Secundario (rname)
host: una.edu.ar
class: IN
ttl: 300
type: SOA
mname: dns1.servidoraweb.net
rname: servers.servidoraweb.net
serial: 2025061401
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: una.edu.ar
class: IN
ttl: 14400
type: MX
pri: 0
target: una.edu.ar

Información TXT
host: una.edu.ar
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +mx +a +ip4:167.250.6.83 +ptr +ip4:167.250.4.0/22 +ip4:69.64.43.51 +ip4:149.56.22.100 +include:servidoraweb.net +include:spf.os-ns.com -all
entries: Array