How to Flush DNS Cache? (2022) ⋆ کارشناسان کامپیوتر ویندوز من

Flush DNS can assist you in resolving various DNS-related issues

Flush DNS command assists in clearing out-of-date or corrupted DNS resolver cache. As your PC automatically caches IPs and other DNS results to initiate further requests to a similar hostname in a more rapid way, it might also cache certain old or malicious data. As a result, you might not be able to get in touch with hosts properly. در واقعیت, it is one of the best solution to fix INET_E_RESOURCE_NOT_FOUND موضوع.

No matter what Windows version or browser you prefer, you can manually boost the process and clear DNS Cache using the simple milestones reviewed below. To simplify the navigation, refer to the Table of Contents to jump to the tutorial for your OS version.

The following guidelines explain how to flush DNS depending on the OS:

پنجره ها 11/10/8/7;
MacOS versions from 10.6 (Snow Leopard) به 10.15 (Catalina);
لینوکس;
اوبونتو;
کروم.

Instructions to Flush DNS Cache on Microsoft Windows

پنجره ها 11/10

Flush DNS on Windows 11/10 is an easy command that must be provided in Windows Command Processor, also known as Command Prompt (CMD). You need to, با این حال, open CMD with Administrator’s rights. This is what you should do.

در ویندوز 10, refer to Windows search and specify خط فرمان.
Right-click Command Prompt و انتخاب کنید به عنوان Administrator اجرا شود.
که در کنترل حساب کاربری هشدار, انتخاب کنید آره.
که در CMD, provide ipconfig /flushdns و ضربه بزنید وارد.

پنجره ها 8

For flushing DNS on Windows 8 یا 8.1, apply Command Prompt with Admin’s rights. Refer to these milestones to clear your DNS cache.

در ویندوز 8/8.1, refer to Windows search and indicate خط فرمان.
Right-click Command Prompt و انتخاب کنید به عنوان Administrator اجرا شود.
که در کنترل حساب کاربری هشدار, انتخاب کنید آره.
که در CMD, مشخص كردن ipconfig /flushdns و ضربه بزنید وارد.

پنجره ها 7

For flushing DNS cache on Windows 7, you should open Command Prompt as Administrator. Here’s the tutorial explaining how to do it.

را کلیک کنید شروع کنید > All Programs > Accessories and find خط فرمان.
کلیک راست خط فرمان و انتخاب کنید به عنوان Administrator اجرا شود.
In CMD, نوع ipconfig /flushdns و فشار دهید وارد.

Windows XP / 2000 / NT / 98

If you’re searching on how to clear DNS cache on previous Windows versions, look no further. All you should do is:

رفتن به شروع کنید > اجرا کن > cmd.exe > خوب.
مشخص كردن ipconfig /flushdns و ضربه بزنید وارد.

Instructions to Flush DNS Cache on Mac OS

To clear DNS Cache on Mac OS X systems, follow the tutorial provided below. Please pay attention to the commands given for various Mac OS versions – not all of them are identical for every OS.

MacOS 10.15: Catalina

To flush DNS on MacOS Catalina, implement these milestones.

Start Terminal (Application › Utilities › پایانه or provide Go > Utilities > پایانه)
مشخص كردن sudo killall -HUP mDNSResponder و ضربه بزنید وارد to launch the command.
Provide your password (it might not come up on the screen while you type).
اصابت وارد. Shut down the Terminal.

MacOS 10.14: Mojave

Clearing DNS on MacOS Mojave is a fast and simple process if you refer to these milestones.

Start Terminal (Application › Utilities › پایانه or click Go > Utilities > پایانه).
مشخص كردن sudo killall -HUP mDNSResponder و ضربه بزنید وارد to execute the command.
Provide your password (it might not come up on the screen while you type).
اصابت وارد. Shut down the Terminal.

MacOS 10.13: High Sierra

Flushing DNS on MacOS High Sierra can be implemented by referring to these milestones.

Launch Terminal (Application › Utilities › پایانه or click Go > Utilities > پایانه).
مشخص كردن sudo killall -HUP mDNSResponder و ضربه بزنید وارد to launch the command.
Provide your password (it might not come up on the screen while you type).
اصابت وارد. Shut down the Terminal.

MacOS 10.12: Sierra

If you would like to flush DNS on MacOS Sierra, refer to these milestones.

Launch Terminal (Application › Utilities › پایانه or click Go > Utilities > پایانه).
مشخص كردن sudo killall -HUP mDNSResponder و ضربه بزنید وارد to launch the command.
Provide your password (it might not come up on the screen while you type).
اصابت وارد. Shut down the Terminal.This command flushes DNS cache in the majority of Mac OS X systems except Yosemite, Lion and previous versions.

Mac OS X 10.10: Yosemite

For the purpose of flushing DNS on MacOS X Yosemite, perform these milestones.

Launch Terminal (Application › Utilities › پایانه or choose Go > Utilities > پایانه).
مشخص كردن sudo discoveryutil udnsflushcaches و ضربه بزنید وارد to execute the command.
Provide your password (it might not come up on the screen while you type).
اصابت وارد. Shut down the Terminal.

Clearing DNS Cache on Linux or Ubuntu

لینوکس

Start Terminal by applying the Ctrl + جایگزین + تی فرمان.
Linux suggests different commands for DNS flushing. Please find them below:
For the purpose of clearing nscd DNS cache: sudo /etc/init.d/nscd restart;
For the purpose of clearing dnsmasq DNS cache: sudo /etc/init.d/dnsmasq restart;
For the purpose of clearing BIND DNS cache, apply one of the below-mentioned commands:
1. sudo /etc/init.d/named restart;
2. sudo rndc restart;
3. sudo rndc exec.

اوبونتو

Start Terminal by means of the Ctrl + جایگزین + تی hotkey.
Provide the following command: sudo /etc/init.d/dns-clean restart و ضربه بزنید وارد.
در این مرحله, مشخص كردن sudo /etc/init.d/networking force-reload و فشار دهید وارد.

Flushing DNS on Google Chrome

Google Chrome browser is furnished with an in-built caching system. To clear the DNS cache from Chrome, perform these milestones.

Start Chrome browser. Copy and paste the below-said information into the Chrome address bar, then hit وارد.کروم://net-internals/#dns
انتخاب کنید کش میزبان را پاک کنید.
Then click on Sockets.
کلیک Flush socket pools.