"DNSAdmin appears to be down". What is DNSAdmin?

  • Updated on Mar 4, 2026
  • Published on Feb 8, 2023
  • 1 minute(s) read
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DNSAdmin is a cPanel-developed script that acts as an intermediary API between WHM and BIND to increase the performance of DNS record updates.

From cPanels release notes:

"DNSAdmin, the system that cPanel & WHM uses to perform DNS updates can now be run as a service (daemon). This eliminates the need for it to start up and shut down each time a DNS change is made. During testing, it was able to process 22x as many DNS update requests in the same time. This should increase performance for users running DNSONLY."

Occasionally, you may see a notification email such as:



This is not a fault. cPanel will regularly unload services from memory if they have been inactive for 10 minutes. This behavior can be adjusted in "Home >> Server Configuration >> Tweak Settings >> Software"