Registro DMARC
v=spf1 mx a ~all

Registro IPv4
host: gekon-plzen.cz
class: IN
ttl: 3600
type: A
ip: 217.11.242.164

Servidores DNS Principal (mname) y Secundario (rname)
host: gekon-plzen.cz
class: IN
ttl: 3600
type: SOA
mname: dns.ltweb.cz
rname: hostmaster.ltweb.cz
serial: 2026052602
refresh: 14400
retry: 3600
expire: 3600000
minimum-ttl: 3600

Servidor de Correo
host: gekon-plzen.cz
class: IN
ttl: 3600
type: MX
pri: 10
target: alfa.ltweb.cz

Servidor de Correo
host: gekon-plzen.cz
class: IN
ttl: 3600
type: MX
pri: 20
target: sns.nethost.sk

Información TXT
host: gekon-plzen.cz
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx include:spf.ltweb.cz -all
entries: Array