Registro IPv4
host: sfcsf.org
class: IN
ttl: 600
type: A
ip: 212.92.104.122

Servidores DNS Principal (mname) y Secundario (rname)
host: sfcsf.org
class: IN
ttl: 600
type: SOA
mname: ns1.brainydns.com
rname: admin.sfcsf.org
serial: 2026042100
refresh: 86400
retry: 10800
expire: 604800
minimum-ttl: 300