Registro DMARC
v=DMARC1; p=reject; rua=mailto:admin@nexdmc.com; ruf=mailto:admin@nexdmc.com; adkim=s; aspf=s

Registro IPv4
host: clever-fa.com
class: IN
ttl: 90
type: A
ip: 223.26.138.11

Servidores DNS Principal (mname) y Secundario (rname)
host: clever-fa.com
class: IN
ttl: 90
type: SOA
mname: ns1.dothome.co.kr
rname: abuse.anysecure.com
serial: 1573785696
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: clever-fa.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.nexdmc.com

Información TXT
host: clever-fa.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a:mail.nexdmc.com ~all
entries: Array