Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: databazeknih.cz
class: IN
ttl: 3600
type: A
ip: 88.86.125.3

Servidores DNS Principal (mname) y Secundario (rname)
host: databazeknih.cz
class: IN
ttl: 1800
type: SOA
mname: ns1.websupport.cz
rname: admin.websupport.sk
serial: 1709119776
refresh: 7200
retry: 2048
expire: 1048576
minimum-ttl: 2560

Servidor de Correo
host: databazeknih.cz
class: IN
ttl: 3600
type: MX
pri: 10
target: bc3da3da34b669fe.mx1.emailprofi.seznam.cz

Servidor de Correo
host: databazeknih.cz
class: IN
ttl: 3600
type: MX
pri: 20
target: bc3da3da34b669fe.mx2.emailprofi.seznam.cz

Información TXT
host: databazeknih.cz
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx include:spf.seznam.cz ip4:46.234.117.8/29 ip4:46.234.117.16/30 -all
entries: Array