Registro IPv4
host: bitly.bz
class: IN
ttl: 600
type: A
ip: 216.245.197.43

Servidores DNS Principal (mname) y Secundario (rname)
host: bitly.bz
class: IN
ttl: 600
type: SOA
mname: ns1.badgerdns.com
rname: admin.bitly.bz
serial: 2025080803
refresh: 86400
retry: 10800
expire: 604800
minimum-ttl: 300