Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_s@dank420cartridges.com ; ruf=mailto:dmarc_f@dank420cartridges.com ; pct=100

Servidores DNS Principal (mname) y Secundario (rname)
host: dank420cartridges.com
class: IN
ttl: 3601
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1764070610
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601