Recently, mobile phones surf the Internet through the router at home, and some lottery information often pops up. How to shield?

When dns is hijacked, it is contradictory for dns service providers to solve this problem. Because the hijackers are most likely them; Another most direct solution is to switch to other dns.

There are many dns server lists in China all over the country, such as 202.102.224.68 202.102.227.68 of Henan Netcom and 2 19.638+050 of Henan Netcom. 56866

In addition, there are many foreign dns servers available. I recommend you to use the DNS server provided by OpenDNS, which is a website that provides free DNS services with the slogan of safer, faster and smarter.

The method of replacing dns server is simple. For broadband dial-up users, find broadband Internet connection in Settings-Network Connection, open the network connection properties, and select "Use the following DNS server address" in the Internet Protocol (TCP/IP) property page instead of automatically obtaining DNS. The preferred DNS server and the standby DNS server are set to 208.67.222.222 and 208.67.220.220 respectively, as shown in the following figure. After that, we can get rid of the DNS hijacking of our service provider by reconnecting to the Internet.