Registro DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@elrosado.com

Servidores DNS Principal (mname) y Secundario (rname)
host: clubmicomisariato.com
class: IN
ttl: 3600
type: SOA
mname: ns01.domaincontrol.com
rname: dns.jomax.net
serial: 2026100103
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600