Registro IPv4
host: porhub.org
class: IN
ttl: 3600
type: A
ip: 3.221.13.49

Servidores DNS Principal (mname) y Secundario (rname)
host: porhub.org
class: IN
ttl: 3600
type: SOA
mname: dpns1.dnsnameserver.org
rname: admin.dnsnameserver.org
serial: 2023122601
refresh: 10800
retry: 900
expire: 604800
minimum-ttl: 86400