Registro IPv4
host: MGI.com
class: IN
ttl: 31
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: MGI.com
class: IN
ttl: 36
type: SOA
mname: NS89.WORLDNIC.Com
rname: namehost.WORLDNIC.Com
serial: 117011310
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600