The DNS Changer Working Group (DCWG) was created to help remediate Rove Digitals malicious DNS servers. The DCWG helps monitor DNS servers run by ISC, under court order, in the former Rove Digital colo space. The site is designed for any normal computer user to browse to a link, follow the instructions, and see if they might be infected. Each site has instructions in their local languages on the next steps to clean up possible infections, the FBI has a lot of easily digested resources.”]
Source: https://www.csoonline.com/article/2135215/don-t-forget-to-check-for-those-dnschanger-infections.html