Registro DMARC
v=DMARC1; p=none; rua=mailto:aysxfn8b@ag.eu.dmarcadvisor.com;

Servidores DNS Principal (mname) y Secundario (rname)
host: takbyran.com
class: IN
ttl: 3600
type: SOA
mname: dns1.p02.nsone.net
rname: hostmaster.nsone.net
serial: 1768207584
refresh: 43200
retry: 7200
expire: 1209600
minimum-ttl: 3600