He's hosted with the GoDaddy.
You can email them "Cease & Desist Letter" or as some refer to as "DMCA notice" which will ultimately make hoster to take the site down.
It is a common letter and can be easily found on the internet.. Just in case you can't find it I attach it below...
Submit it either to :
Copyright Agent, Go Daddy,
14455 N. Hayden Road, Suite 219,
Scottsdale, AZ 85260
or email them to copyrightclaims@godaddy.com
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DMCA TO HOSTER
To Whom It May Concern,
I am writing to you to avail myself of myrights under the Digital Millennium Copyright Act (DMCA). This letter is aNotice of Infringement as authorized in § 512© of the U.S. Copyright Law. Iwish to report an instance of what I feel in good faith is an instance orCopyright Infringement. The infringing material appears on the Service forwhich you are the designated agent.
You are registered with the U.S.Copyright Office as the Designated Service Provider Agent to receivenotifications of alleged Copyright infringement with respect to users of theService for which you are the Designated Agent.
1. The material which I contend belongsto me, and appears illegally on the Service is the following:
<<TITLES OF WORK>>
2. The material appears at the websiteaddresses:
<<ADDRESS OF INFRINGINGWORK>>
3. The material appears on my Web site atthese addresses:
<<ADDRESS OF ORIGINAL WORK>>
4. My contact information is as follows:
<<NAME, ADDRESS, PHONE NUMBER ANDEMAIL>>
5. I have a good faith belief that theuse of the material that appears on the service is not authorized by thecopyright owner, its agent, or by operation of law.
6. The information in this notice isaccurate, and I am either the copyright owner or I am authorized to act onbehalf of the copyright owner.
I declare under the perjury laws of theUnited States of America that this notification is true and correct.
Signed: <<YOUR NAME>>