Registro IPv4
host: bluesphere.be
class: IN
ttl: 300
type: A
ip: 37.97.128.121

Servidores DNS Principal (mname) y Secundario (rname)
host: bluesphere.be
class: IN
ttl: 900
type: SOA
mname: ns.bladefx.be
rname: postmaster.dnsshop.org
serial: 2026102401
refresh: 3600
retry: 600
expire: 86400
minimum-ttl: 900