Should the hostname of my VPS point to the dedi IP of my Domain or to to a shared one used for new account creation?

Posted by thomas on Server Fault See other posts from Server Fault or by thomas
Published on 2011-01-05T16:10:22Z Indexed on 2011/01/05 16:55 UTC
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dns

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hostname

I leased a VPS which I want to use to sell shared hosting. 3 IPs - I call them A, B and C here for simplicity. Actual setup is: A=NS1.mydomain.com; host.mydomain.com and is used to set-up new accounts in shared environment
B=NS2.mydomain.com
C=dedicated IP for mydomain.com (SSL secured)
The more I read about DNS, the more I get confused; thus my question:
Is this configuration "Good Practice", especially the hostname pointing to A rather than to C?
And what would be a better alternative?

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