Registro DMARC
v=DMARC1; p=reject; sp=none; pct=100; rua=mailto:dmarc-aggregate@mir.com; ruf=mailto:dmarc-forensic@mir.com

Registro IPv4
host: mir.com
class: IN
ttl: 3600
type: A
ip: 142.44.172.12

Servidores DNS Principal (mname) y Secundario (rname)
host: mir.com
class: IN
ttl: 3600
type: SOA
mname: nisam.mir.com
rname: dnsadmin.mir.com
serial: 2026083042
refresh: 3600
retry: 300
expire: 43200
minimum-ttl: 3600

Servidor de Correo
host: mir.com
class: IN
ttl: 10800
type: MX
pri: 20
target: mailhost2.mir.com

Servidor de Correo
host: mir.com
class: IN
ttl: 10800
type: MX
pri: 10
target: mailhost.mir.com

Información TXT
host: mir.com
class: IN
ttl: 3600
type: TXT
txt: They live.  They walk among us.
entries: Array

Información TXT
host: mir.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.mir.com -all
entries: Array