Registro IPv4
host: koelia.com
class: IN
ttl: 3600
type: A
ip: 172.66.0.70

Servidores DNS Principal (mname) y Secundario (rname)
host: koelia.com
class: IN
ttl: 21600
type: SOA
mname: ns1054.ui-dns.de
rname: hostmaster.1und1.com
serial: 2017060139
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600