The DNS protocol requires that a query for a nonexistent domain must return the “NXDOMAIN” error response. They redirect web browser users or scripts accessing nonexistent domains to a page containing sponsored search results, ads, and a search form. OpenDNS is bad for serverĭon’t use them on your colocated server or vps server. You can also turn on or off this feature from OpenDNS control panel. Update: Dave has pointed out the reason why OpenDNS forwards google through their server. They may also do same for your email and other search engine.
They captures your search query data and they forwards to real domain.
OpenDNS redirects all your Google search queries though their servers. All your search queries belongs to OpenDNS