Forum Moderators: phranque
Can anyone tell me what my DNS guy is doing wrong?Is there something I need to do? Does it have to do with my hosting company? Please help. Thank you.
It seems you're trying to make a subdomain respond like a primary domain. If so, I'm reasonably confident that you'll need your hosting company's help in reconfiguring you account.
One way to do this is to use your dns and have it set to forward and hide the url, as in: no matter what page they're on and no matter where it's hosted or the actual link url, show www.2ndDomain.com. Only the DNS host can do this. If your dns guy doesn't know how to you can switch your domain to any domain register (I use registerfly.com) who includes free dns hosting with the ability to forward and hide urls.
One problem you'll have (as I understand it) is that search engines may ignore or low-rank 'cloaked' urls.
You'll be better off just registering another top-level home page in your web server.