Servidores DNS Principal (mname) y Secundario (rname)
host: stadtmoebel.at
class: IN
ttl: 3600
type: SOA
mname: dns1.a1.net
rname: domainadmin.a1.net
serial: 2021032900
refresh: 10800
retry: 3600
expire: 1814400
minimum-ttl: 3600

Servidor de Correo
host: stadtmoebel.at
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.mymailwall.com