Servidores DNS Principal (mname) y Secundario (rname)
host: ah788.com
class: IN
ttl: 3600
type: SOA
mname: ns1.myhostadmin.net
rname: dnsconct.myhostadmin.net
serial: 2025043104
refresh: 3600
retry: 300
expire: 1209600
minimum-ttl: 3600