Trying to find how to modify this default page that keeps coming up http://ns1.ournameserver.com - no hosting is setup for this domain yet, and won't be. Any idea? I know it's not the /skel since that's only input into hosting accounts - this has no hosting account yet.

Solved.

/usr/local/psa/home/vhosts/default/htdocs/index.html

Is the page that shows up when no hosting is setup.

Where is the page that comes up when you add a client, the one with the placeholder on it?

I have been trying to find that one.

Assuming you're using Plesk 2, it's at:

/usr/local/psa/home/vhosts/.skel/httpdocs/

Randy