Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: bolognamarathon.run
class: IN
ttl: 300
type: A
ip: 89.40.172.20

Servidores DNS Principal (mname) y Secundario (rname)
host: bolognamarathon.run
class: IN
ttl: 3600
type: SOA
mname: dns1.netsons.net
rname: admin.netsons.com
serial: 2025091616
refresh: 3600
retry: 2400
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: bolognamarathon.run
class: IN
ttl: 300
type: MX
pri: 0
target: mail.bolognamarathon.run

Información TXT
host: bolognamarathon.run
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx include:_spf.google.com include:musvc.com ~all
entries: Array