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How do you see if dns is hijacked? 2 ways to view

How do you see if dns is hijacked? In general, DNS is robbed of two kinds of situations, one is that the router DNS is hijacked, and the other is that the computer DNS is hijacked. For these two types of DNS hijacking, the following describes how to view them.

First, how to see if the computer DNS is hijacked

1. Right click on the network icon in the lower right corner of the desktop of the computer. In the pop-up options, click "Open Network and Sharing Center, as shown below.

2. In the open network and sharing center, click on the connected network name, and then the network status will be opened, as shown in the figure below.

3, then click "Properties" under the network status, in the pop-up network properties dialog box, first select "Internet Version Protocol 4 (TCP /IPv4)", and then click on the "Properties" ",As shown below.

4, Finally, you can see the DNS address set by the computer. If you have not set it before, the default is automatically obtained (as shown on the left). If you have set the computer DNS address before, However, the display here is a strange DNS address set manually, which means that the computer's DNS address has been tampered with (as shown in the right figure below).

If you confirm that your computer's DNS address has been tampered with, you can change it to automatic acquisition, and then click "OK" at the bottom to save.

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1, how to see if dns is hijacked? 2 ways to view

2, how to see if the router DNS is hijacked

Second, how to see if the router DNS is hijacked <

In addition to the computer DNS may be tampered with, the router DNS is also easily hacked by hackers. Let's take the TP-Link router as an example to teach you how to check whether the router DNS has been tampered with.

1, first open the router login address 192.168.1.1 in the browser (the default address of different brands of routers may also be different), and then use the administrator account to log in, as shown below;

2. After logging in to the router's background management interface, click to enter the “WAN Port” setting under [Network Parameters], set the right interface on the WAN port, and click “Advanced Settings” at the bottom, as shown below.

3. In the PPPoE advanced settings interface, you can see the default DNS address of the router, as shown in the following figure.

If the DNS settings are the same as the computer settings, and this is not your own previously set DNS address, then your router DNS is hijacked, as shown below.

If the DNS address of the router has been tampered with, it is recommended to set it immediately. The hook in front of the DNS server will be manually set to be automatically obtained, and the router password will be changed. The router will be restarted after completion.

Technical support: how to change the password router to change the password graphic tutorial

dns is hijacked or cause the computer DNS to point to the dangerous address provided by some hackers, which may lead to the leakage of information such as user online banking, user shopping It may be transferred to the phishing website, which will cause serious harm to us online. I hope this article can help you solve some computer technology problems.

This article navigation

1, how to see if dns is hijacked? 2 ways to view

2, how to see if the router DNS is hijacked