Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc+5029@smartemailing.cz; fo=1

Registro IPv4
host: vitasana.cz
class: IN
ttl: 3600
type: A
ip: 109.105.43.206

Servidores DNS Principal (mname) y Secundario (rname)
host: vitasana.cz
class: IN
ttl: 1800
type: SOA
mname: ns1.thinline.cz
rname: hostmaster.vitasana.cz
serial: 1533053929
refresh: 86400
retry: 300
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: vitasana.cz
class: IN
ttl: 3600
type: MX
pri: 10
target: mx1d10.thinline.cz

Servidor de Correo
host: vitasana.cz
class: IN
ttl: 3600
type: MX
pri: 20
target: mx1b20.thinline.cz

Información TXT
host: vitasana.cz
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a include:spf.cesky-hosting.cz include:ms.avonet.cz include:spf.smartemailing.cz ~all
entries: Array