Registro IPv4
host: ymmm.com
class: IN
ttl: 90
type: A
ip: 208.98.43.73

host: jpwz.com
class: IN
ttl: 600
type: CNAME
target: ymmm.com

Servidores DNS Principal (mname) y Secundario (rname)
host: ymmm.com
class: IN
ttl: 28679
type: SOA
mname: www.ymmm.com
rname: ymmm.com
serial: 2008080300
refresh: 1800
retry: 3600
expire: 604800
minimum-ttl: 3600