Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: unebook.es
class: IN
ttl: 300
type: A
ip: 217.18.163.17

Servidores DNS Principal (mname) y Secundario (rname)
host: unebook.es
class: IN
ttl: 300
type: SOA
mname: ns2.unebook.es
rname: systemgtk.smith.trevenque.es
serial: 2023082302
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: unebook.es
class: IN
ttl: 300
type: MX
pri: 10
target: mail.unebook.es

Información TXT
host: unebook.es
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:217.18.160.0/20  +a +mx -all
entries: Array