I have plan to setup secondary DNS. Referring guide from here : http://www.howtoforge.com/how-to-ru...and-secondary-with-ispconfig-3-debian-squeeze From the guide, I need to add MySQL root user records in the master database for every slave server hostname and IP address and then proceed with installing ISPC. However the problem is I already install ISPC on server1. So what step should I begin with? Do I have to start with mysql command and proceed with installing ISPC DNS on server2? Also if I use remote API to add, update or delete DNS records on server1, does it will also be reflected on server2. I mean will it synchronize between server? Thanks in advance.