Pointing a subdomain to another server or URL is not difficult when you have the right information. WHM or Web Host Manager is somewhat different in its functionality. While some server configs will have you enter the entire subdomain for the CNAME (subdomain.somedomainname.com) WHM manager only requires the subdomain with no trailing dot. When entering the destination or host (somedomain.com.) you end with a trailing dot. See the example below:
It was pretty frustrating to only find information from 2009 with no actual screenshots. If this has been helpful in helping you point or redirect your subdomain via CNAME to another URL or domain, please comment below and share this page.
WHM Subdomain Redirect Notes
For a WHM subdomain redirect to work properly, there can be no other records for the subdomain...only the CNAME record. If you used the subdomain feature in cPanel, it will create an A record. Make sure there are no other records present other than your CNAME records for the redirect or pointing to another server.
Special Thanks to Net Access Corporation in NJ for their help in solving this issue with me. NAC.net I have been a dedicated server client with Net Access Corporation for 12-13 years and cannot say enough good things about their service. If you are looking for a rock solid data center to host your dedicated machine(s), give Net Access Corporation an opportunity to earn your business.