Registro IPv4
host: nta.in
class: IN
ttl: 300
type: A
ip: 208.91.197.101

Servidores DNS Principal (mname) y Secundario (rname)
host: nta.in
class: IN
ttl: 90
type: SOA
mname: 208.91.197.91
rname: hostmaster.nta.in
serial: 1719053720
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600