More

    How to Clear Your DNS Cache (Mac, Windows, Chrome)

    Snappy Birthday SaleHave you ever been asked to clear your DNS cache? It is a troubleshooting tip that helps you get to the latest version of a website, particularly after DNS changes.

    DNS information tells your browser where to find a website. Your computer keeps this information in its cache to quickly point browsers in the right direction.

    In this article, we’ll show you how to clear your DNS cache on Mac, Windows, and Chrome. This will allow you to easily refresh DNS records stored on your device and help you troubleshoot website issues.

     

    Here is a quick overview of what we’ll cover in this guide:

    What is DNS Cache?

    DNS cache is like an address book saved on your computer with the domain name server (DNS) information on each website you visit.

    DNS or Domain Name Server is a technology that tells your computer the IP address associated with a domain name. To learn more, see our guide on how domain names work.

    Saving the DNS information in a local DNS cache helps your browser quickly find a website.

    Once you enter a website address in your browser, it will look for DNS information in the local cache first. If it finds the directions, then it uses the DNS cache to visit the website.

    On the other hand, if the information is not in the local DNS cache, then the browser will get it from other DNS servers across the internet.

    This ensures that every time you visit any website, your browser takes the shortest route to get the DNS information it needs to locate the website on the internet.

    How domain names and DNS work

    However, this may sometime cause trouble. For example, when you are moving a WordPress site to a new domain name or when you are moving WordPress to a new host.

    DNS information may not get updated quickly on your computer, and you may end up visiting the old website or see a not found error. It will eventually get updated, but why wait when you can clear the DNS cache right away.

    Let’s take a look at how to clear DNS cache across various platforms.

    How to Clear DNS Cache in Windows

    If you are using a windows computer, then here is how you would clear DNS cache on your device.

    First, you need to click on the start button and select the CMD (command prompt) tool.

    Opening command prompt in Windows

    This will launch a command prompt window. Inside it you need to enter the following text:

    ipconfig /flushdns

    Clearing DNS cache in Windows

    Click on the enter button to execute the command and Windows will flush the DNS cache.

    That’s all, you can now resume visiting your website to fetch the updated DNS information.

    How to Clear DNS Cache on macOS

    If you are on a Mac computer, then follow the steps below to clear your DNS cache.

    First, you need to launch the Terminal app. You can find it in the Launchpad under the ‘Other’ folder. You can also launch it by opening Finder and going to Applications » Utilities folder.

    Launching terminal

    This will launch the terminal window where you need to enter the following command.

    sudo killall -HUP mDNSResponder

    Clearing DNS cache using terminal on macOS

    You’ll be asked to enter your macOS account password. It is the same password you use to log into your computer.

    After that, your computer will flush the DNS cache. You can now visit the website to get the latest DNS information.

    Clear DNS Cache in Chrome

    Google Chrome also keeps a DNS cache of its own, and it is separate from the DNS cache stored by your operating system.

    If you use Google Chrome as your main browser, then you’ll need to clear Chrome’s DNS cache as well.

    First, you need to enter the following address in your browser’s address bar and press enter on your keyboard.

    chrome://net-internals/#dns

    Clearing Google Chrome DNS cache

    This will load Chrome’s net internal settings page. From here you need to click on the ‘Clear host cache’ button, and Chrome will clear up its DNS cache.

    Now keep in mind that DNS cache is separate from the browser cache.

    Your browser saves a lot of website data in a temporary cache to quickly load pages on subsequent visits.

    If you are having trouble viewing a page that you updated but can’t see your changes, then you would want to clear the browser cache.

    We have a step by step guide on how to clear browser cache on all major browsers that you can follow.

    How to Check for DNS Updates

    When you are moving your WordPress website to a host or transferring your domain registration to a new domain registrar, you’ll have to change your DNS settings and point them to the new location.

    Once you apply these changes under your domain settings, it takes a while for changes to propagate across the internet. This could take anywhere between a few hours to a couple of days.

    During this time, your domain will sometime point to the old location and sometimes it will point to the new location. This depends on your geographic location and which DNS servers your browser asks for directions.

    You can check how these DNS changes are propagated around the world using online tools like DNS Checker.

    Simply enter your domain name, and it will fetch DNS from different geographic locations spread around the world.

    Check for DNS updates

    If all locations indicate the same IP address with a green checkmark, then this means the DNS changes you made are now updated all over the internet.

    We hope this article helped you learn how to easily clear your DNS cache on different devices. You may also want to see our guide on how to clear your WordPress cache for beginners.

    Recent Articles

    Donald Trump finally wore a mask in public. Let’s take the high road on this one.

    Look. I don't like Donald Trump. There's evidence of that all over this very website. But I'm not going to razz him for finally...

    Poll: Are you trying the iOS 14 beta or waiting until the fall?

    Apple announced iOS 14 at WWDC 2020 last month with a redesigned home screen and features like widgets, App Library, Car keys, and more....

    Cast and crew of ‘Greyhound’ take viewers behind the scenes in new clip

    Go behind the battle with the cast and crew of 'Greyhound'. What you need to know Apple has released a new behind the scenes video of...

    GBWhatsapp APK Download 2020

    How can I download WhatsApp GB? If you're looking for how to download GBWhatsapp good luck because you're in the right place GBWhatsApp is an enhanced...

    Galaxy Note 8 gets July security update ahead of Galaxy Note 20 launch

    Everyone at Samsung is probably busy preparing for the upcoming Galaxy Note 20 launch, but that hasn’t stopped the company from continuing to push...

    Latest Stories

    Stay on op - Ge the daily news in your inbox

    Do NOT follow this link or you will be banned from the site!
    Translate »