Registro IPv4
host: futurelearn.co.za
class: IN
ttl: 86400
type: A
ip: 41.203.18.177

Servidores DNS Principal (mname) y Secundario (rname)
host: futurelearn.co.za
class: IN
ttl: 3600
type: SOA
mname: a.misconfigured.dns.server.invalid
rname: hostmaster.futurelearn.co.za
serial: 4
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600