Windows 10: The automatic failover of primary and secondary DNS has failed.

Discus and support The automatic failover of primary and secondary DNS has failed. in Windows 10 Software and Apps to solve the problem; Dear experts and support team, Our server experienced a DNS failure last week. On March 2nd, all servers were unable to connect to the IP address of... Discussion in 'Windows 10 Software and Apps' started by leo_640, Mar 11, 2025.

  1. LEO_640
    leo_640 Win User

    The automatic failover of primary and secondary DNS has failed.


    Dear experts and support team, Our server experienced a DNS failure last week. On March 2nd, all servers were unable to connect to the IP address of the DNS primary zone. Both ping and tracert to 192.168.240.11 failed, which caused the CRM server to be unable to obtain DNS information. However, the backup DNS 192.168.247.18 was accessible, but the server did not automatically switch to the backup DNS for resolution. BTW, We have already properly maintained the primary and backup DNS information. The CRM server is running Windows Server 2022 Datacenter, and the firewall has been turned off. We

    :)
     
    leo_640, Mar 11, 2025
    #1
Thema:

The automatic failover of primary and secondary DNS has failed.

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