Useful DNS commands, Ipconfig, Ping, shutdown


Even on Windows operating systems, there are many things that you can only do by using DNS commands. Some of these tools are not graphically interactive and are more difficult to use than programs with specific interfaces. Not most commands are useful. However, you can use these useful DNS commands on Command Prompt or PowerShell.


In this article, Taimienphi.vn will bring you the fastest and useful DNS commands to perform information management, cleanup, and speed up your computer connection faster.

1. Ipconfig – Search for an IP address quickly

Often, to find the IP address, users often use the “traditional” method of access Control Panel. But this way takes a lot of steps and takes a lot of time. Use ipconfig command is the fastest way to determine IP address information as well as other information, such as the default gateway address – quite useful if you want to know your IP address on the Web Router interface.

To use the fastest DNS command, just enter ipconfig Go to the Command Prompt window. On the screen you will see a list of all the network connections that your computer is using.

If you use a Wi-Fi connection, you can look up your IP address in the Wireless LAN adapter section. If using a wired network, look for the IP address at Ethernet adapter Local Area Connection.

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2. Ipconfig / Flushdns – Wipe all data in the DNS cache

If you rather change DNS server, of course the effect may not change immediately. Windows uses the cache to save received DNS responses to save time when the user accesses the old address again.

To make sure Windows receives an address from a new DNS Server instead of using the old cached address, simply use the ipconfig / flushdns command after you change the DNS Server to clear the dns cache on windows

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3. Ping, Tracert – Fix network connection issues

If you are having trouble connecting to a website or networking problems, Windows and other operating systems provide a number of standard tools that users can use to identify the problem.

The first to mention is the command ping . Import ping google.com and Windows will send packets to Google.com. Google will respond to let you know they have received that packet. If Google does not respond, the packet may be lost.

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In addition to the ping command, users can use additional commands tracert . This command is used to determine the path from source to destination of a packet. For example, if the command is run tracert google.com You will see the path of your packet sent to Google.

If you are having trouble connecting to a certain website, use the command tracert to know where the problem occurred.

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4. shutdown – Create a Shortcut to shutdown on Windows 8

On Windows 8, Shutdown command quite useful. Users can use this Shutdown command to create their own shortcuts and save shortcuts right on the Start Screen or Desktop screen so they can be easily turned off or restarted without having to access the bar. Charms or Log out screen.

This command can also be used to restart your computer. On Windows 8, you can even use a special switch to restart your computer into the advanced startup options menu.

Also this command can be used to restart the computer. On Windows 8, you can use the special conversion tool on the Advanced Startup Options menu to restart the computer.

All you need to do is create a shortcut, then type:

– If you want to turn off the device: shutdown / s / t 0

– Reboot the device: shutdown / r / t 0

– Reboot into Startup Options: shutdown / r / o

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5. Recimg – Create customized Recovery Images

Feature Refresh Your PC Windows 8 allows users to restore their computers to their original state by being able to use a brand new installation or from the manufacturer.

You can create your own custom restore point. However, this feature is hidden on the Windows operating system, so to do this you have to use the Recimg command.

This allows you to remove bloatware installed by the manufacturer or add your favorite programs to your restore point.

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6. Wbadmin start backup: Create System Recovery Image

Windows 8.1 has removed the backup interface (backup) of Windows 7 – allowing users to easily create System Backup Image . The system image contains a snapshot of the entire system in a single file, so it is different from the Windows 8 Recovery Image.

Although the graphical interface has been removed, system administrators and geeks can still create a System Image Backup system backup by running the Wbadmin start backup command in the tool. PowerShell.

Unlike other commands, the Wbadmin start backup command requires the user to run in the PowerShell tool rather than the Command Prompt.

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7. Sfc / scannow – Scan for corrupted system files

On Windows integrated an additional tool called System files checker. This tool is used to scan all system files for errors and problems related to system files. If a system file is found missing or corrupted, the System files checker will automatically repair the file.

To use the System files checker, simply open the Command Prompt window and type the command sfc / scannow .

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8. Telnet – Connect to Telnet Servers

By default Telnet Client is not installed, so users will have to install Telnet Client. Once installed, users can use the Telnet command to connect to Telnet Servers without having to install any 3rd party applications.

Although you should avoid using Telnet, if you’re connecting directly to a device and it requires you to use Telnet to set up something, then you’ll still have to Install Telnet Client normal and use the Telnet command.

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9. Cipher – Delete the data permanently and overwrite a folder

The Cipher command is primarily used for encryption management, but it also has another option that allows you to permanently delete files to free up space and ensure that files are not recoverable. OK.

It can be said that the Cipher command is quite useful when users clean up any drive without having to install any 3rd party tools.

To use the Cipher command, simply specify a drive or a specific directory you want to delete. Eg:

ciper / w: C:

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10. Netstat -an: List network connections and ports

The Netstat command displays all network statistics when used with different options. One of the most interesting “variants” of Netstat is Netstat -an, which displays a list of all open network connections on the computer and the ports in use and the IP address it has used. connect.

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Use useful DNS commands that bring unbelievably high efficiency in using computer networks, besides, if you find good DNS, conducting DNS change will help you access the network faster, access some Address blocked as Facebook.

Currently, Windows 10 users often complain that Google or Facebook often face many difficulties, the solution here is that you should change DNS on Windows 10 to other address ranges for easier access, how to change DNS on Windows 10 the same way that changes are made on other versions of the user.

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Not only on computers, but on current high-end smartphones, you can also change DNS to access blocked websites effectively, such as on iPhone, for example, proceed to change iPhone’s DNS, you will go to Facebook when being blocking, listening to comfortable music, if you do not know how to change your iPhone’s DNS, go to Taimienphi to get the most detailed answer.

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