Registro IPv4
host: c.org
class: IN
ttl: 90
type: A
ip: 18.154.43.3

Registro IPv4
host: c.org
class: IN
ttl: 90
type: A
ip: 18.154.43.71

Registro IPv4
host: c.org
class: IN
ttl: 90
type: A
ip: 18.154.43.42

Registro IPv4
host: c.org
class: IN
ttl: 90
type: A
ip: 18.154.43.117

Servidores DNS Principal (mname) y Secundario (rname)
host: c.org
class: IN
ttl: 900
type: SOA
mname: ns-1638.awsdns-12.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400