What do you mean by DNS hijacking?

the performance of DNS after being hijacked:

DNS has been hijacked after a number of performance, such as:

1, open a normal web site computer in the lower right corner will be inexplicable window some small ads;

2, open a download link download is not what is needed; the browser input a Web site after the return page to jump to other Web site page, such a Web site, and even hijacked the link to the shopping site, resulting in the opening of the false web site, thereby damaging everyone's privacy and property security and so on.

Coping methods:

To modify the DNS of a router that is connected to this computer and computers

First, modify the local DNS: You can use the Rubik's Cube DNS assistant, the specific operations are as follows:

1, open the DNS assistant, in the "DNS Checkup" option can detect the existence of computer network DNS hijacking behavior (some DNS may not have been included in the database).

2. Using the second option, "DNS optimization", you can manually add DNS and test its latency, enabling DNS with a lower latency and no hijacking behavior directly on the right, as shown in the following figure:

Several DNS server IPs are recommended below:

• Foreign Public DNS servers:

Google Public DNS (8.8.8.8, 8.8.4.4)

Norton DNS (198.153.192.1, 198.153.194.1)

OpenDNS (208.67.222.222, 208.67.220.220)

OpenDNS Family (208.67.222.123, 208.67.220.123)

Comodo Secure DNS (156.154.70.22, 156.156.71.22)

DNS Advantage (156.154.70.1, 156.154.71.1)

• Domestic public DNS servers:

114DNS Server

Server one: (114.114.114.114,114.114.115.115)

Server two: (114.114.114.119,114.114.115.119)

Server two: (114.114.114.110,114.114.115.110)

Second, modify the DNS of the router:

This step refers to the 2nd step of "Router protection", the third option tag of the Rubik's Cube DNS helper, as shown in the following figure: