DNS_PROBE_FINISHED_NXDOMAIN Explained: Unraveling the Domain Name Resolution Issue

    skycentral.co.uk | DNS_PROBE_FINISHED_NXDOMAIN Explained: Unraveling the Domain Name Resolution Issue

    DNS_PROBE_FINISHED_NXDOMAIN Explained: Unraveling the Domain Name Resolution Issue


    When browsing the internet, you might have encountered a frustrating error message known as DNS_PROBE_FINISHED_NXDOMAIN. This error occurs when your browser cannot establish a connection to the requested website due to problems with the domain name resolution. In this article, we will explain what DNS_PROBE_FINISHED_NXDOMAIN means and how to troubleshoot and fix this issue.


    DNS_PROBE_FINISHED_NXDOMAIN is an error message that appears when the Domain Name System (DNS) fails to resolve a domain name to its corresponding IP address. The DNS is responsible for translating human-readable domain names (e.g., example.com) into machine-readable IP addresses (e.g., that computers can understand.


    Several factors can contribute to the occurrence of the DNS_PROBE_FINISHED_NXDOMAIN error, including:

    • Misconfigured or expired DNS cache
    • Incorrect DNS server settings
    • Issues with the DNS server of your Internet Service Provider (ISP)
    • Firewall or security software blocking DNS requests
    • Domain name not registered or misspelled


    Now that we have identified some possible causes of the DNS_PROBE_FINISHED_NXDOMAIN error, let’s explore some troubleshooting steps to fix the issue:

    Clear DNS Cache

    Clearing the DNS cache on your operating system can help resolve the issue. To clear the DNS cache, follow these steps:

    1. On Windows: Open Command Prompt and type “ipconfig /flushdns” then press Enter.
    2. On macOS: Open Terminal and type “sudo killall -HUP mDNSResponder” then press Enter.
    3. On Linux: Open Terminal and type “sudo systemctl restart NetworkManager.service” then press Enter.

    Check DNS Server Settings

    Verify that your DNS server settings are correct. You can manually set your DNS servers to popular ones like Google Public DNS or OpenDNS. To do this, follow these steps:

    1. On Windows: Go to Network and Internet settings, find your network connection, right-click, and select Properties. Then, under the “Internet Protocol Version 4 (TCP/IPv4)” properties, choose “Use the following DNS server addresses” and enter the desired DNS server addresses.
    2. On macOS: Go to System Preferences, select Network, choose your network connection, click on the “Advanced” button, go to the DNS tab, and add the desired DNS servers.
    3. On Linux: Depending on your distribution, go to Network Settings, select your network connection, go to IPv4 or IPv6 settings, and add the desired DNS server addresses.

    Reset Router or Modem

    Sometimes, the DNS_PROBE_FINISHED_NXDOMAIN error can be resolved by resetting your router or modem. This can help clear any temporary glitches or configuration issues. Simply power off your router/modem, wait for a few seconds, and then power it back on.

    Contact Your ISP

    If none of the above solutions work, it might be worth contacting your Internet Service Provider (ISP) to check if they are experiencing any DNS server issues or if there are any known problems in your area. They might be able to assist you further in resolving the DNS_PROBE_FINISHED_NXDOMAIN error.


    The DNS_PROBE_FINISHED_NXDOMAIN error can be frustrating but understanding the causes and troubleshooting steps can help you resolve the issue. By following the steps mentioned in this article, you should be able to fix the error and get back to browsing the internet seamlessly.