Registro IPv4
host: 7cam.org
class: IN
ttl: 600
type: A
ip: 37.48.77.81

Servidores DNS Principal (mname) y Secundario (rname)
host: 7cam.org
class: IN
ttl: 600
type: SOA
mname: ns1.kirklanddc.com
rname: admin.7cam.org
serial: 2026033005
refresh: 86400
retry: 10800
expire: 604800
minimum-ttl: 300