Registro DMARC
v=DMARC1; p=reject; rua=mailto:tnoff9hr@ag.eu.dmarcadvisor.com; aspf=s; adkim=s;

Servidores DNS Principal (mname) y Secundario (rname)
host: lancome.ru
class: IN
ttl: 1800
type: SOA
mname: adam.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2390546138
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: lancome.ru
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array