Noble friends I'm trying to do four days registro.br (Brazil) recognize the dns in ispconfig 3. The installation was perfect ispconfig3 Following settings: I created three customers. I added a domain for each client - all domains registered. I added the second ip on the interface of ispconfig3. When I add the DNS for the domains that are not recognized. The ispconfig 2 is valid static ips on eth0. The operator set up the reverse dns name with pinhaistelecom.com.br hostname of the server: server1.pinhaistelecom.com.br Reverse configured by the operator: pinhaistelecom.com.br ns1.pinhaistelecom.com.br> Unrecognized ns2.pinhaistelecom.com.br> Unrecognized The domains: www.homeoneprovedor.com.br www.pinhaistelecomhospedagem.com.br www.pinhaistelecom.com.br I'm going crazy I do not know what to do. Someone could help me. Imagens Abaixo.