Registro IPv4
host: okullab.com
class: IN
ttl: 3528
type: A
ip: 159.89.14.158

Servidores DNS Principal (mname) y Secundario (rname)
host: okullab.com
class: IN
ttl: 1728
type: SOA
mname: ns1.digitalocean.com
rname: hostmaster.okullab.com
serial: 1677525906
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 1800