Assume I already have cPanel DNS only running on two VPS as primary/secondary DNS server for all my servers.
My question is when I want to transfer one account from another account, will it cost any down time for that website? will DNS information automatically update to the 2 DNS server?
Also, According to http://www.cpanel.net/support/docs/1...lti_accts.html
Is this necessary for my situation since I already have cPanel DNS only in place?Note: ...You may also want to set up a DNS cluster between the 2 servers when copying accounts so that DNS zone files are automatically updated and there is no down time for the sites being transferred.