I have a PHP script that should get a page from a domain www.example.com.
The script is run from a Plesk 11.5 server that hosts subdomains of example.com, but not the www.example.com domain itself. The server is configured for the explicit subdomains only, no wildcard *.example.com stuff.
When doing a ping or traceroute from the subdomain.example.com server to the www.example.com domain, it returns the correct IP address.
When trying to do a curl request (either command line or from PHP), it tries to connect to the local server instead.
Does anybody know what might be the problem?