Registro IPv4
host: bkalert.se
class: IN
ttl: 3600
type: A
ip: 185.76.64.223

Servidores DNS Principal (mname) y Secundario (rname)
host: bkalert.se
class: IN
ttl: 21600
type: SOA
mname: ns1.dnshost.net
rname: zonemaster\@dnshost.net
serial: 1752329524
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3600