Servidores DNS Principal (mname) y Secundario (rname)
host: teeniesland.com
class: IN
ttl: 90
type: SOA
mname: ns1.kwikdns.com
rname: hostmaster.kwikdns.com
serial: 2026020501
refresh: 60
retry: 30
expire: 604800
minimum-ttl: 30