Just over two days ago I sent a DMCA take-down request to nixforce.com for copying my content in violation of the non-commercial license that I offer, I have not had a response from them and they have kept mirroring my site.
I have just sent a DMCA take-down to tierzero.net which appears to be their ISP. The email address listed in the whois record for that ISP bounces as does the postmaster address.
It seems that I’m not the only person with this problem, Antti-Juhani Kaijanaho is also having problems with them. Any suggestions on how to deal with them would be appreciated.
One possibility that I will eventually persue is to file a DMCA request with Google, this can result in their Google Adwords account being terminated.