Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: puertaapuertaententudia.com
class: IN
ttl: 86400
type: A
ip: 91.146.97.125

Servidores DNS Principal (mname) y Secundario (rname)
host: puertaapuertaententudia.com
class: IN
ttl: 86400
type: SOA
mname: mundored2.servidoresdominios.com
rname: soporte.mundored.com
serial: 2026041102
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 10800

Servidor de Correo
host: puertaapuertaententudia.com
class: IN
ttl: 86400
type: MX
pri: 10
target: mail.puertaapuertaententudia.com

Información TXT
host: puertaapuertaententudia.com
class: IN
ttl: 86400
type: TXT
txt: v=spf1 include:_spf.loading.es -all
entries: Array