Registro DMARC
v=DMARC1; p=none; pct=50;

Servidores DNS Principal (mname) y Secundario (rname)
host: magnumchemical.com
class: IN
ttl: 3601
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1723623280
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Información TXT
host: magnumchemical.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 include:instanttranslates.dynu.net include:informationshout.dynu.net -all
entries: Array