Registro DMARC
v=DMARC1; p=none; pct=100; rua=mailto:dmarcreports@lovable.dev

Servidores DNS Principal (mname) y Secundario (rname)
host: trankyou.com
class: IN
ttl: 3601
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1793589837
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601