Servidores DNS Principal (mname) y Secundario (rname)
host: hb-genesis.com
class: IN
ttl: 12831
type: SOA
mname: ns1.lovellsnames.org
rname: hostmaster.lovellsnames.org
serial: 2021012213
refresh: 28800
retry: 3600
expire: 2419200
minimum-ttl: 3600