Registro IPv4
host: xamvn.us
class: IN
ttl: 600
type: A
ip: 37.48.65.136

Servidores DNS Principal (mname) y Secundario (rname)
host: xamvn.us
class: IN
ttl: 600
type: SOA
mname: ns1.koaladns.com
rname: admin.xamvn.us
serial: 2025101302
refresh: 86400
retry: 10800
expire: 604800
minimum-ttl: 300