Registro IPv4
host: abclinuxu.cz
class: IN
ttl: 900
type: A
ip: 171.25.221.158

Servidores DNS Principal (mname) y Secundario (rname)
host: abclinuxu.cz
class: IN
ttl: 1800
type: SOA
mname: ns1.websupport.cz
rname: admin.websupport.cz
serial: 1781090933
refresh: 7200
retry: 2048
expire: 1048576
minimum-ttl: 2560

Servidor de Correo
host: abclinuxu.cz
class: IN
ttl: 900
type: MX
pri: 10
target: nds1.nitemedia.cz