Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s

Registro IPv4
host: fonestero.com
class: IN
ttl: 7200
type: A
ip: 185.176.8.72

Servidores DNS Principal (mname) y Secundario (rname)
host: fonestero.com
class: IN
ttl: 86400
type: SOA
mname: ns1.serviciodns.es
rname: hostmaster.serviciodns.es
serial: 2026040901
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: fonestero.com
class: IN
ttl: 7200
type: MX
pri: 10
target: mail.fonestero.com

Información TXT
host: fonestero.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 a mx ip4:185.176.8.72 ~all
entries: Array