Registro IPv4
host: marketingsupportnetwork.org
class: IN
ttl: 7200
type: A
ip: 66.81.203.198

Servidores DNS Principal (mname) y Secundario (rname)
host: marketingsupportnetwork.org
class: IN
ttl: 7200
type: SOA
mname: NS1.BLUEHOST.COM
rname: root.BLUEHOST.COM
serial: 123122908
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 300