Registro IPv4
host: freessh.us
class: IN
ttl: 600
type: A
ip: 5.79.68.109

Servidores DNS Principal (mname) y Secundario (rname)
host: freessh.us
class: IN
ttl: 600
type: SOA
mname: ns1.badgerdns.com
rname: admin.freessh.us
serial: 2025060603
refresh: 86400
retry: 10800
expire: 604800
minimum-ttl: 300