Registro DMARC
v=DMARC1; p=reject; aspf=s;

Servidores DNS Principal (mname) y Secundario (rname)
host: nachide.org
class: IN
ttl: 3601
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1767585858
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Servidor de Correo
host: nachide.org
class: IN
ttl: 1799
type: MX
pri: 10
target: mail.domain-gateway.net

Información TXT
host: nachide.org
class: IN
ttl: 1799
type: TXT
txt: v=spf1 +ip4:18.180.235.145 -all
entries: Array