If you are experiencing problems with your primary DNS server not responding, there are a few things you can do to try and fix the problem. First, make sure that your DNS server is properly configured and that all of the relevant settings are correct. You can also try restarting your DNS server, or changing the primary DNS server if it is available. If these measures do not fix the problem, you may need to contact your ISP or network administrator for assistance.
In the end, it may be necessary to replace your primary DNS server. However, if you follow the steps outlined in this article, fixing your primary DNS server should be relatively easy.
