Registro IPv4
host: trestonline.cz
class: IN
ttl: 3600
type: A
ip: 37.9.175.164

Servidores DNS Principal (mname) y Secundario (rname)
host: trestonline.cz
class: IN
ttl: 1800
type: SOA
mname: ns1.websupport.cz
rname: admin.websupport.cz
serial: 1717799241
refresh: 7200
retry: 2048
expire: 1048576
minimum-ttl: 2560

Servidor de Correo
host: trestonline.cz
class: IN
ttl: 600
type: MX
pri: 10
target: mailin1.trestonline.cz

Servidor de Correo
host: trestonline.cz
class: IN
ttl: 600
type: MX
pri: 100
target: mailin2.trestonline.cz

Registro IPv6
host: trestonline.cz
class: IN
ttl: 3600
type: AAAA
ipv6: 2a00:4b40:aaaa:2005::5