Registro DMARC
v=DMARC1;p=reject;sp=reject;adkim=s;aspf=r;pct=100;ri=172800;rua=mailto:dmarc_agg@vali.email,mailto:dmarc@skoda-auto.com

Servidores DNS Principal (mname) y Secundario (rname)
host: skoda-avto.ru
class: IN
ttl: 3600
type: SOA
mname: smbnszi1.fw.skoda.vwg
rname: domains.skoda-auto.cz
serial: 172
refresh: 3600
retry: 1800
expire: 86400
minimum-ttl: 900

Información TXT
host: skoda-avto.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ~all
entries: Array