Registro DMARC
v=DMARC1; p=none;

Servidores DNS Principal (mname) y Secundario (rname)
host: areter.com
class: IN
ttl: 1800
type: SOA
mname: jade.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2411967759
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: areter.com
class: IN
ttl: 1336
type: TXT
txt: v=spf1 include:rp.oracleemaildelivery.com ~all
entries: Array