Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc_agg@ibesecurity.com;

Registro IPv4
host: mmmoffice.com
class: IN
ttl: 300
type: A
ip: 172.237.135.226

Servidores DNS Principal (mname) y Secundario (rname)
host: mmmoffice.com
class: IN
ttl: 1800
type: SOA
mname: adi.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2372259682
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: mmmoffice.com
class: IN
ttl: 300
type: MX
pri: 0
target: mmmoffice.com

Información TXT
host: mmmoffice.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 +ip4:38.123.149.81 +ip4:38.123.149.21 include:email-messaging.com ~all
entries: Array