Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@davinci.agency

Registro IPv4
host: davinci.agency
class: IN
ttl: 300
type: A
ip: 216.198.79.1

Servidores DNS Principal (mname) y Secundario (rname)
host: davinci.agency
class: IN
ttl: 300
type: SOA
mname: ns1.dyna-ns.net
rname: hostmaster.davinci.agency
serial: 2026102101
refresh: 16384
retry: 2048
expire: 1209600
minimum-ttl: 300

Servidor de Correo
host: davinci.agency
class: IN
ttl: 300
type: MX
pri: 10
target: inbound-smtp.us-east-1.amazonaws.com