Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: clinicadentalav18.es
class: IN
ttl: 90
type: A
ip: 213.158.86.24

Servidores DNS Principal (mname) y Secundario (rname)
host: clinicadentalav18.es
class: IN
ttl: 15222
type: SOA
mname: ns50331.webempresa.eu
rname: servidores.wpdoctor.es
serial: 2021121003
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: clinicadentalav18.es
class: IN
ttl: 90
type: MX
pri: 0
target: mail.clinicadentalav18.es

Información TXT
host: clinicadentalav18.es
class: IN
ttl: 90
type: TXT
txt: v=spf1 +a +mx +ip4:213.158.86.24 include:_spf.webempresa.eu ~all
entries: Array