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

Registro IPv4
host: mjasesoresleon.es
class: IN
ttl: 3600
type: A
ip: 212.227.85.37

Servidores DNS Principal (mname) y Secundario (rname)
host: mjasesoresleon.es
class: IN
ttl: 21600
type: SOA
mname: ns1045.ui-dns.com
rname: hostmaster.1und1.com
serial: 2017060140
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: mjasesoresleon.es
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.mjasesoresleon.es

Información TXT
host: mjasesoresleon.es
class: IN
ttl: 3600
type: TXT
txt: v=spf1 +a +mx +a:mystifying-roentgen.212-227-85-37.plesk.page -all
entries: Array