How to Easily Monitor Cluster Status

If you are running cPanel 11.28 or higher (which we hope you are, considering the current release at the time of this writing is 11.40!), you have the option in WHM to automatically disable DNS clustering if too many connection failures occur:     While this can be a handy feature, if you have a…

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Restoring DNS Zones on a cPanel Server

In rare situations, the DNS zones located in /var/named might disappear. We’ve heard of this happening after certain bind package updates, or simply due to administrator error. In either case, it may be possible to restore or at least recreate the missing zones.  Even if the server in question does not act as a nameserver,…

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Setting Up Wildcard DNS with cPanel

Wildcard DNS allows a server to display and combination of subdomains for a website. For example, wildcard DNS for thecpaneladmin.com will allow any subdomain to resolve to this website, even if they have not been specifically created. Subdomains th The 24 Hour Sinus Breakthrough! at have been created individually in cPanel will still route to…

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Changing a Site’s IP Address

There are three ways to change a site’s IP address on a cPanel server: Via WHM: Go to WHM > Change site’s IP Address , select the account, then select the IP Via Command Line: /usr/local/cpanel/bin/setsiteip -u $user $ip Manually: (This is also useful for changing the IP address of a single domain in an…

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Localdomains vs. Remotedomains

Have you ever dealt with a user that pointed their MX records to another server but email from their website or other users on the same server isn’t going there? This is because Exim on is configured to use files called localdomains and remotedomains, which tell Exim whether a domain’s email is hosted locally or…

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