(DNS Cluster cPanel) not copy all DNS zones in webservers

Hi guys, Please, help me with my problem below! I have configuration bellow with two cluster servers and two webserver, however I want to avoid copies of all DNS zones in all webservers, but it did not work. Continues copying all DNS zones in all webservers. In other words, when I create an account in webserver1 EX: "test.com" the DNS zone of "test.com" automatically are also copied to the other webserver2 and virse versa. Leaving one mess of DNS in webservers. I want every webserver just stay with their own zones of dns and not with the DNS zones of other webservers. Cluster servers: cPanel DNSONLY 1 (Standalone) ns1.mysite.com cPanel DNSONLY 2 (Standalone) ns2.mysite.com Webservers: cPanel 1 (Write Only) ns1.mysite.com ns2.mysite.com cPanel 2 (Write Only) ns1.mysite.com ns2.mysite.com Also already tested by placing the two webservers as "Synchronize Changes" instead of "Write Only" and also did not work, continued by copying all DNS zones in all webservers. What is wrong? Thanks Jean