Registro IPv4
host: expowebsite.it
class: IN
ttl: 300
type: A
ip: 94.23.73.103

Servidores DNS Principal (mname) y Secundario (rname)
host: expowebsite.it
class: IN
ttl: 300
type: SOA
mname: dns1.namebay.com
rname: admin.validname.com
serial: 2023022102
refresh: 10800
retry: 600
expire: 1209600
minimum-ttl: 3600