Another Blog Hijack?

Two recent discussions of blogs apparently hijacked by a 301 Redirect, to dothomesearch.info. A third case, earlier, to a different domain.

• Missing blog - http://blogger-tricks.blogspot.com/ Opened 11/27
  
• Anyone likes a challenge... Opened 11/26
  
• System Doctor 2006 ... huge problem Opened 10/23
  

From a brief Google search:

• Drivecleaner.com Pest