Servidores DNS Principal (mname) y Secundario (rname)
host: serverprofi24.com
class: IN
ttl: 2560
type: SOA
mname: ns5.nameserverservice.de
rname: hostmaster.ns5.nameserverservice.de
serial: 2024101600
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600