Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: Classer.es
class: IN
ttl: 86400
type: A
ip: 188.93.72.9

Servidores DNS Principal (mname) y Secundario (rname)
host: Classer.es
class: IN
ttl: 86400
type: SOA
mname: ns1.hostingsage.com
rname: soporte.webstudio.es
serial: 2022090601
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: Classer.es
class: IN
ttl: 86400
type: MX
pri: 10
target: mx5.spamtador.com

Servidor de Correo
host: Classer.es
class: IN
ttl: 86400
type: MX
pri: 10
target: mx4.spamtador.com

Información TXT
host: Classer.es
class: IN
ttl: 86400
type: TXT
txt: v=spf1 mx  a ip4:188.93.72.9 ip4:188.93.72.84 ip4:188.93.72.25  ~all
entries: Array