Registro IPv4
host: rxsystems.co.uk
class: IN
ttl: 90
type: A
ip: 3.8.81.67

Servidores DNS Principal (mname) y Secundario (rname)
host: rxsystems.co.uk
class: IN
ttl: 21600
type: SOA
mname: ns0.vlep.co.uk
rname: please_set_email.absolutely.nowhere
serial: 12
refresh: 10800
retry: 3600
expire: 2419200
minimum-ttl: 900