I have a problem with configuration of a DNS server. How much I understand by default a server is adjusted as caching name server. I enter the new domain mydomain.com and check with nslookup utility and have this answer: [root@hosting ~]# nslookup www.mydomain.com
canonical name = xxxxxxxxxxx
xxxxxxxxxxxxxxx canonical name = xxxxxxxxxxx
domain.com is already registred domain, but at this moment served by other server.
Host www exist in my new configuration on ISPconfig server.
Thanks and sorry for my english.