I have a DNS in Linux Centos 7, and when integrating with Windows Server 2012 R2 it only solves in an inverse way, that is, with its IP address, when I try to resolve directly the server, it takes a long time to respond, I do not know why which I have this inconvenience I thought it was a firewall, but I disabled them both in Windows and in Linux, but the problem remains the same.
nslookup in Windows Server
C:/ nslookup
Servidor Predeterminado: www.libelula.com.ec
Adress: 192.168.10.254
> 192.168.10.10
Servidor Predeterminado: www.libelula.com.ec
Adress: 192.168.10.254
Nombre: cli1.libelula.com.ec
Adress: 192.168.10.10
> cli1.libelula.com.ec
Servidor Predeterminado: www.libelula.com.ec
Adress: 192.168.10.254
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
Nombre: cli1.libelula.com.ec
Adress: 192.168.10.10
>
nslookup in Centos 7
[root@root named]# nslookup
> 192.168.10.10
Server: 192.168.10.254
Address: 192.168.10.254#53
10.10.168.192.in-addr.arpa name = cli1.libelula.com.ec.
> cli1.libelula.com.ec
Server: 192.168.10.254
Address: 192.168.10.254#53
Name: cli1.libelula.com.ec
Address: 192.168.10.10
direct zone
TTL 3H @ IN SOA libelula.com.ec. root.libelula.com.ec. (
2 ;serial
1D ;refresh
1H ;retry
1W ;expire
3H) ;minimum
@ IN NS libelula.com.ec.
@ IN A 192.168.10.254
@ IN MX 10 mail.libelula.com.ec.
www IN A 192.168.10.254
mail IN A 192.168.10.250
srv-dactivo IN A 192.168.10.253
cli1 IN A 192.168.10.10
cli2 IN A 192.168.20.20
cli3 IN A 192.168.30.30
reverse zone
TTL 3H @ IN SOA libelula.com.ec. root.libelula.com.ec. (
2 ;serial
1D ;refresh
1H ;retry
1W ;expire
3H) ;minimum
@ IN NS libelula.com.ec.
@ IN A 192.168.10.254
250 IN PTR mail.libelula.com.ec.
254 IN PTR www.libelula.com.ec.
253 IN PTR srv-dactivo.libelula.com.ec.
10 IN PTR cli1.libelula.com.ec.
20 IN PTR cli2.libelula.com.ec.
30 IN PTR cli3.libelula.com.ec.