Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: preprava-liberec.cz
class: IN
ttl: 7200
type: A
ip: 93.190.48.9

Servidores DNS Principal (mname) y Secundario (rname)
host: preprava-liberec.cz
class: IN
ttl: 7200
type: SOA
mname: ns1.web4ce.cz
rname: domeny.web4ce.cz
serial: 2025101403
refresh: 14400
retry: 3600
expire: 1814400
minimum-ttl: 3600

Servidor de Correo
host: preprava-liberec.cz
class: IN
ttl: 7200
type: MX
pri: 10
target: mx2.web4ce.cz

Servidor de Correo
host: preprava-liberec.cz
class: IN
ttl: 7200
type: MX
pri: 10
target: mx1.web4ce.cz

Servidor de Correo
host: preprava-liberec.cz
class: IN
ttl: 7200
type: MX
pri: 1000
target: mx3.web4ce.cz

Información TXT
host: preprava-liberec.cz
class: IN
ttl: 7200
type: TXT
txt: v=spf1 mx include:spf.web4ce.cz ~all
entries: Array