Registro IPv4
host: biznicom.com
class: IN
ttl: 10800
type: A
ip: 132.148.213.87

Servidores DNS Principal (mname) y Secundario (rname)
host: biznicom.com
class: IN
ttl: 3600
type: SOA
mname: pdns09.domaincontrol.com
rname: dns.jomax.net
serial: 2025012907
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600