DNS, or Domain Name Service, serves as the fundamental pillar of the modern Internet infrastructure upon which the World Wide Web relies.

    In straightforward terms, DNS cache functions by translating the user-inputted domain names within your web browser’s address bar into corresponding IP addresses. This translation enables your browser to establish a connection with the appropriate web server and retrieve the desired web content.

    Both your operating system and web browser may cache DNS query results, which improves response speeds by lowering the latency associated with accessing net-internals/#dns servers. While caching might help increase speed, it’s crucial to remember that cached data can become out of date.

    An outdated cache can present privacy and security concerns, as it may be exploited for tracking user activity. It’s advisable to clear the DNS when necessary. Note that clearing the browser cache may not necessarily clear the DNS cache in all locations, so having knowledge of the specific process is essential.

    Follow this step to Clean the Cache 

    • Step 1: Access the chrome net internals / DNS Page

    Once reach the page, enter it into your Chrome browser’s address bar and press “Enter.” This action will display the page where you can manage your cache.

    • Step 2: Purge the DNS Cache

    Once you’ve arrived at the page, select the “Clear host cache” button. This action will promptly remove the DNS from your Chrome browser.

    • Step 3: Confirm DNS Cache Clearance

    To confirm the successful clearing of the DNS, attempt to access the website that previously presented issues. If the site now loads without problems, you can be assured that the DNS cache has been effectively cleared.

    When is it advisable to reset the DNS cache in Chrome?

    There are four scenarios in which clearing your cache using the Chrome //net-internals/#dns Domain name service tool is recommended:

    • If websites fail to load or experience prolonged loading times.
    • When your browser pages exhibit display issues or lack content.
    • In the event of encountering DNS-related error messages like “DNS_PROBE_FINISHED_NXDOMAIN” or “ERR_NAME_NOT_RESOLVED.”
    • If you encounter difficulties accessing specific websites or online services.