Hi there.
I have a strange problem. When Plesk creates a domain it uses the server wide DNS setting like this :
<domain>. NS ns.<domain>.
<domain>. A <ip>
<domain>. MX (10) mail.<domain>.
<ip> / 24 PTR <domain>.
ftp.<domain>. CNAME <domain>.
mail.<domain>. A <ip>
ns.<domain>. A <ip>...