Registro IPv4
host: woolsf.com
class: IN
ttl: 1200
type: A
ip: 192.186.23.96

Servidores DNS Principal (mname) y Secundario (rname)
host: woolsf.com
class: IN
ttl: 1200
type: SOA
mname: vip1.zndns.com
rname: hostmaster.woolsf.com
serial: 2015042008
refresh: 1800
retry: 180
expire: 604800
minimum-ttl: 180