DnsAdmin is the GPL development program and it is mainly used create programs to manage DNS information of the domain. By using this dnsadmin system DNS updates over the server can be achieved as a service or daemon. When this dnsadmin or Dns Admin cache enabled in servers it will improve your server performance in terms of speed also there is a high possibility for the increase in server memory level. This daemon reduces the restart and shutdown of server whenever changes made in DNS.
You can enable or Disable this DnsAdmin service through cPanel/WHM interface, Please follow the below procedure to activate or deactivate this daemon on your server.
WHM >> Service Manager >> cPanel DNS Admin Cache
Once you navigate all the above steps you can enable or disable this service daemon by checking or unchecking the checkbox respectively.