Some days ago my adsense ads are disabled on my one of sub-domains, ads disabled only on sub-domain while main and other sub-domains are showing ads normally. But ads disabled sub-domain was my top traffic site and I was receiving about 10,000 u / day on that domain with plus 30,000 feedburner email subscribers. So, now I registered a new domain and copy sub-domain site to new domain site and I 301 redirect traffic from disabled ads sub-domain to new domain and also edited the feedburer rss feed address from sub-domain to new domain and within 3 days of new domain registration I am receiving same traffic on new domain / site as on disabled sub-domain. Now I want to ask, is it risky to place AdSense ads on this new domain / site. ? Or I wait to sometime ? Waiting for your replies. Thanks and Regards.
Usually the reason why ads are disabled on only one subdomain is because there are policy violations of some sort there. Moving the content to a different domain isn't going to fix the problem. Google should have sent you an email explaining why ads were disabled to that subdomain. If they didn't, you can request a policy explanation here: https://www.google.com/adsense/support/bin/answer.py?answer=113061
I've never have any domain or subdomain banned WITHOUT an email from them. Never read it happened on forums. You're the first one. That's weird.