Step1: Log in to the server that you wish to remove from the DNS cluster.
Step2: Navigate to the DNS Cluster interface.
Step3: In the Modify Cluster Status text box, select Disable DNS Clustering.
Step4: Click Change.
Step5: Click Return to Cluster Status.
Step6: Log in to the servers that remain in the cluster.
Step7: Navigate to the DNS Cluster interface (WHM >> Home >> Clusters >> DNS Cluster).
Step8: Locate the server that you wish to delete.
Step9: Click the x icon () under the Actions heading.