If we have a master domain which is built by windows server,the master domain name is contoso.com,and we need a subdomain ,it is apt.contoso.com,so it convenient for others  and reduce the master DNS pressure.the following steps:

一、build a test DNS server,domain name is contoso.com

二、build a bind in linux,the subdomain is apt.contoso.com

三、Appoint apt.contoso.com analysis to the linux server in master domain.

First step,you can search online

Second step,this is the configuration

 

AD下DNS子域授权转发到bind

 

AD下DNS子域授权转发到bind

 

AD下DNS子域授权转发到bind

 

AD下DNS子域授权转发到bind

 

AD下DNS子域授权转发到bind

 The third step,modified in master DNS

AD下DNS子域授权转发到bind

 

AD下DNS子域授权转发到bind

 The ip is subdomain address

AD下DNS子域授权转发到bind

四、test

AD下DNS子域授权转发到bind