If you’re experiencing issues with web pages not displaying correctly or seeing outdated content, it might be due to DNS caching. DNS (Domain Name System) caching stores the IP addresses of web servers that host the websites you visit. While this helps speed up your browsing experience, it can sometimes cause problems when changes are made to a website.
How to Clear DNS Cache: A Step-by-Step Guide for Windows, macOS, and Linux
To resolve this, you can clear your DNS cache. Here’s how to do it on different operating systems:
Windows:
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Open the Start Menu and search for
cmd. -
Open the Command Prompt program.
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Type the following command:
ipconfig /flushdns -
Press the Enter key.
macOS:
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Navigate to Terminal.
-
Type the following command:
dscacheutil -flushcache -
Press the Enter key.
Linux:
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Navigate to Terminal.
-
Type the following command:
/etc/init.d/nscd restart -
Press the Enter key.
Clearing your DNS cache ensures that your computer fetches the latest DNS information from the web, helping to resolve any display issues. If the problem persists, you may need to wait up to 24-48 hours for your ISP’s DNS cache to refresh as well.
By following these steps, you can ensure that you and your customers are seeing the most up-to-date version of your web pages.