I have correctly setup Google Analtycis so GA is not setting cookies for my subdomain. I mean for my static subdomain. But Quantcast is setting. What i wonder is can i prevent Quantcast to set cookie to my static subdomain which is static.example.com?
If you only execute JS on the www. domain then it is not possible that cookies will be saved on static, unless something fundamentally wrong with your setup and your static is not cookieless.
Just because it doesn't have