Registro DMARC
v=DMARC1; p=none; rua=mailto:y41gjqql@ag.us.dmarcian.com

Servidores DNS Principal (mname) y Secundario (rname)
host: davispolkwardwell.biz
class: IN
ttl: 7200
type: SOA
mname: NS5.WORLDNIC.COM
rname: namehost.WORLDNIC.COM
serial: 122020911
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Información TXT
host: davispolkwardwell.biz
class: IN
ttl: 7200
type: TXT
txt: v=spf1 -all
entries: Array