Registro IPv4
host: it-core.eu
class: IN
ttl: 604800
type: A
ip: 83.230.50.82

Servidores DNS Principal (mname) y Secundario (rname)
host: it-core.eu
class: IN
ttl: 604800
type: SOA
mname: dns1.tld.pl
rname: pomoc.domeny.pl
serial: 2023050805
refresh: 10800
retry: 1800
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: it-core.eu
class: IN
ttl: 604800
type: MX
pri: 10
target: mail.cloud-admin.pl