Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@linux.ucla.edu; fo=1

Registro IPv4
host: linux.ucla.edu
class: IN
ttl: 120
type: A
ip: 131.179.104.10

Servidores DNS Principal (mname) y Secundario (rname)
host: linux.ucla.edu
class: IN
ttl: 120
type: SOA
mname: ns1.linux.ucla.edu
rname: lug.linux.ucla.edu
serial: 2018040401
refresh: 604800
retry: 86400
expire: 2419200
minimum-ttl: 604800

Servidor de Correo
host: linux.ucla.edu
class: IN
ttl: 121
type: MX
pri: 10
target: MAIL.linux.ucla.edu

Información TXT
host: linux.ucla.edu
class: IN
ttl: 121
type: TXT
txt: v=spf1 mx a:mail.linux.ucla.edu -all
entries: v=spf1 mx a:mail.linux.ucla.edu -all