Registro IPv4
host: klassenlos.net
class: IN
ttl: 21600
type: A
ip: 213.145.228.16

Servidores DNS Principal (mname) y Secundario (rname)
host: klassenlos.net
class: IN
ttl: 21600
type: SOA
mname: ns01.bpncloud.com
rname: domainadmin.bpn-cloud.at
serial: 2018041101
refresh: 43200
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: klassenlos.net
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.klassenlos.net