4 ms·Whats the difference between personal dns server, vs using google, and opendns? Arnt u resolving to that?by maimeowmeow 8y agoWhats the difference between personal dns server, vs using google, and opendns? Arnt u resolving to that?ripdog 8y agoUnbound resolves to root DNS servers. They are the authorities on the domains they advertise.est 8y agoDNS protocol is largely a single UDP packet. In China the packet can be sniffed and dropped according to its content. So even if you switch to 8.8.8.8, your ISP can still tamper it.