What to do if the mobile phone DNS is hijacked and holds a lot of ads 30

There are a lot of ads that have been hijacked by the DNS of the mobile phone, and it may be that there is a Trojan in your local area network, and the Trojan can directly reply to you with a fake reply packet by intercepting the packets you send, and your DNS query request does not go out of your router at all. Workaround:

1. This situation is mostly not caused by the router, and our routing ensures that it will not do a similar hijacking of a certain meter, and most of it is caused by the operator directing traffic for some links. If you can confirm that there is a Trojan on your LAN, you will need a tool to find it and get rid of it. You can use the computer manager to disinfect the virus;

2. Root, just search for software in the mobile phone software, find a software with the highest praise, after rooting, you can, and it will make the phone run faster, provided that you save the ** and information you need;

3. If it is a router at home. You can customize the DNS in the settings screen of your home router. The default carrier DNS server is not used. DNS hijacking can be basically avoided;

4. If it still doesn't work after trying the above methods, you can try to restore factory settings.

1. If the router has a DNS hijacking, then manually set a DNS server that is not used by the router on the computer, and the computer can be normal;

2. If the router has a DNS hijacking, then the same situation will happen after connecting to the router with other devices;

3. If the computer has DNS hijacking, only the computer itself will work abnormally.

All hijacking questions can be passedIIS7** monitoringStep 2: After we enter the "Settings" function interface of the mobile phone, we find "wifi" or "wireless network" in the function interface, and click to enter the settings after finding it.

Step 3: After entering the setting page of "wifi" or "wireless network" on the mobile phone, we find and click on the "wifi" we are connected to. Go to the details page.

Step 4: After we enter the "WiFi" detail page we are connected to, we find the setting of the static IP. Once found, click to enter the settings page.

Step 6: After we turn on the static IP function, we will also fill in the relevant information. Mainly DNS filling. Let's go online and find some secure DNS addresses and fill them in.

This is what happened when you were using WiFi, and it looks like there was operator hijacking. Do you try to modify the dns of the router as shown below, restart the router and see if there will be ads?

1. Sudden loss of mobile phone traffic. If you suddenly find that the data of the mobile phone is suspected to be used in large quantities with traffic packages and exceeds the normal usage threshold, it is very likely that the mobile phone has been hijacked by malicious early knowledge software, because most mobile phone viruses are running in the background and transmit the data inside the mobile phone to the hacker server through the network.

2. If the mobile phone is hijacked by malware, the power consumption of the mobile phone will be much faster than before, because the hacking program running in the background will aggravate the loss of the mobile phone's power.

3. Mobile phone software often crashes.

4. Many new programs suddenly appeared on the phone that I had never seen before. If a new program suddenly appears on the phone, which Mo Qin has never seen before, then the phone must be infected with a virus. Some mobile phone viruses will cooperate with some illegal programs to use the mobile phone ** software to increase the installation rate of the software.

All hijacking questions can be passedIIS7** monitoringStep 2: After we enter the "Settings" function interface of the mobile phone, we find "wifi" or "wireless network" in the function interface, and click to enter the settings after finding it.

Step 3: After entering the setting page of "wifi" or "wireless network" on the mobile phone, we find and click on the "wifi" we are connected to. Go to the details page.

Step 4: After we enter the "WiFi" detail page we are connected to, we find the setting of the static IP. Once found, click to enter the settings page.

Call ** to the operator, and then clearly tell him that because of the operator's problems, there are various small advertisements, and then ask him to help you cancel.

Domain name resolution is a service that points the domain name to the IP of the space, so that people can easily access the domain name through the registered domain name. IP address is the numerical address that identifies a site on the network, and in order to facilitate memory, a domain name is used instead of an IP address to identify the site address. DNS is the process of converting a domain name to an IP address.

The DNS server completes the resolution of the domain name.

Domain name resolution is also called domain name pointing, server settings, domain name configuration, reverse IP registration, and so on. To put it simply, the memorable domain name is resolved to IP, and the service is completed by the DNS server, which is to resolve the domain name to an IP address, and then bind a subdirectory to the domain name on the host of this IP address.

Main content: How can you see your own ** content after registering a domain name with a domain name registrar, in a professional term"Domain name resolution"。

Domain name is a set of address translation system specially established for the convenience of memory, to access a server on the Internet, it must finally be achieved through IP address, domain name resolution is the process of converting the domain name back into an IP address. A domain name corresponds to an IP address, and an IP address can correspond to multiple domain names. So multiple domain names can be resolved to a single IP address at the same time. Domain name resolution needs to be done by a dedicated domain name resolution server (DNS).

The resolution process, for example, a domain name is, is to see the current http service, if you want to access **, you need to parse, first in the domain name registrar such as Sunshine Internet through a dedicated DNS server to resolve to a web server on a fixed IP, and then, through the web server to receive the domain name, the domain name to the server. Then, enter this domain name to access ** content. That is, the whole process of domain name resolution is realized;

People are accustomed to memorizing domain names, but machines only recognize each other's IP addresses, and the domain names correspond to IP addresses, and the conversion between them is called domain name resolution, and domain name resolution needs to be completed by a dedicated domain name resolution server, and the whole process is carried out automatically.

The Domain Name Resolution Protocol (DNS) is used to map easy-to-remember host domain names and email addresses to IP addresses that can be easily identified by a computer. DNS is a CS structure, the client is used by the user to find the address corresponding to a name, and the server is usually used to provide query services for others.

1. First log in to the settings page of the router, by opening the browser, and then enter yes in the **bar, and then press the enter key to confirm the opening, and then the login interface will pop up, enter the username and password, (the default username and password are admin, if there is a modification before, please refer to the modification).

2. After entering the router username and password, click Confirm at the bottom.

3. Then click "Advanced Settings" at the bottom of the router WAN port settings interface.

4. You need to change the following DNS server and alternate DNS server address to normal, and then remove the checkmark in front of "Manually set DNS server", and then click Save below, through the above operations, you can achieve the default DNS setting of the router.

Change the router login password:

Since the default login username and password of the router are admin, the reason why our router DNS is tampered with has a lot to do with the fact that the default user is well-known. In order to ensure that the router DNS address is hijacked and tampered with again, we need to change the router password as soon as possible, and it is very simple to change the router login username and password.

1. Open your Android phone's settings.

2. Open Settings and find Wi-Fi.

3. Tap Wi-Fi to connect.

4. Click Manage Network Settings in the pop-up window.

5. In the new pop-up window, find the IP address bar and tick Show Advanced Options.

6. Click and check Show static.

7. Find DNS1 and DNS2 at the bottom of the static page.

9. After the modification is completed, you can browse the ** you want to go normally.

DNS hijacking is also known as domain name hijacking.

It refers to intercepting requests for domain name resolution within the scope of the hijacked network, analyzing the domain name of the request, and allowing requests outside the scope of review, otherwise return a fake IP address or do nothing to make the request unresponsive.

The effect is that the specific network cannot be reacted to or accessed is false**.

Phone DNS Hijacked Workaround:

You can manually change the router settings and router password.

Try setting up a cloud firewall to resolve the issue.

According to the mobile phone brand, enter the official ** for consultation.

According to the mobile phone brand, look for offline direct stores and consult the staff to solve the problem.

Find a repair site and solve it.