Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc-amo@amo-ac.mx; ruf=mailto:adm-amo@amo-ac.mx

Registro IPv4
host: amo-ac.mx
class: IN
ttl: 172800
type: A
ip: 192.100.172.200

Servidores DNS Principal (mname) y Secundario (rname)
host: amo-ac.mx
class: IN
ttl: 172800
type: SOA
mname: amo-ac.mx
rname: root.localhost
serial: 2022020501
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: amo-ac.mx
class: IN
ttl: 21600
type: MX
pri: 5
target: amo-ac.mx

Información TXT
host: amo-ac.mx
class: IN
ttl: 21600
type: TXT
txt: v=spf1 mx ip4:192.100.172.200 -all
entries: Array