Registro DMARC
v=DMARC1;p=none;pct=100;aspf=r;adkim=r;

Servidores DNS Principal (mname) y Secundario (rname)
host: mplay.cc
class: IN
ttl: 1800
type: SOA
mname: kate.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2399855226
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: mplay.cc
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx include:_spf.elasticemail.com ~all
entries: Array