Hi team, I have a working Samba4 build on production now (running 4.0.7). The problem is that the AD domain is the same as the external public domain, but the web and mail servers are hosted externally. So basically I need to resolve "www.domain.com" and "mail.domain.com" using an external nameserver (where "domain.com" is my AD domain). In a Windows AD, this would be done by creating a delegation for those hosts pointing to the domain SOA, but this does not seem to work with the internal Samba DNS server (or at least I couldn't make it work). Which would be the best way to handle this situation? Is the internal Samba DNS server capable of handling this scenario, or should I configure BIND? In the meantime, I manually added an A record to the Samba DNS server pointing to the appropriate servers (which works fine), but my web hosting provider tends to change the server's IP address quite often, so I would like this to be handled automatically. Thanks a lot. George