Registro DMARC
v=DMARC1; p=none; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;

Servidores DNS Principal (mname) y Secundario (rname)
host: eunos.net
class: IN
ttl: 3600
type: SOA
mname: ns13.domaincontrol.com
rname: dns.jomax.net
serial: 2025071303
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Información TXT
host: eunos.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1  ip4:162.242.173.57  ip4:162.242.170.189  ip4:23.253.56.237  ip4:23.253.56.200 ?all
entries: Array