Setup DNS for Microsoft Active Directory

Hi everybody,

I'm trying to solve a problem, really close to this one:
Microsoft Active Directory using cPanel for non-Microsoft DNS?

I would like to configure the DNS server to correctly forward all the records needed for a machine to join an Active Directory domain from a remote site;

Has anybody ever faced (and solved) this problem?
Till now I've created these records with no success (see the error given by a machine that tries to join the domain)

Code:

domain.mydomain.it.     3600    IN     A     aaa.bbb.ccc.dd

_msdcs.domain.mydomain.it.     3600    IN     A     aaa.bbb.ccc.dd

_ldap._tcp.domain.mydomain.it.     3600    IN     SRV     "Priorità: 0
Peso: 0
Porta : 389
Destinazione: server.domain.mydomain.it "

_kerberos._tcp.domain.mydomain.it.     3600    IN     SRV     "Priorità: 0
Peso: 0
Porta : 88
Destinazione: server.domain.mydomain.it "

_ldap._tcp.dc._msdcs.domain.mydomain.it.     3600    IN     SRV     "Priorità: 0
Peso: 0
Porta : 389
Destinazione: server.domain.mydomain.it "

_kerberos._tcp.dc._msdcs.domain.mydomain.it.     3600    IN     SRV     "Priorità: 0
Peso: 0
Porta : 88
Destinazione: server.domain.mydomain.it "

msdcs.domain.mydomain.it.     14400    IN     A     aaa.bbb.ccc.ddd

_ldap._tcp.gc._msdcs.domain.mydomain.it.     3600    IN     SRV     "Priorità: 0
Peso: 100
Porta : 3268
Destinazione: server.domain.mydomain.it "

server.domain.mydomain.it.     3600    IN     A     aaa.bbb.ccc.ddd
_ldap._tcp.pdc._msdcs.domain.mydomain.it.     3600    IN     SRV     "Priorità: 0
Peso: 100
Porta : 389
Destinazione: server.domain.mydomain.it "

This is the error a windows 10 machine gives me trying to join the domain (trying to translate from italian):

Can anybody point me in any direction, I'm quiet lost here...

Thank you