I have a domain name call it, mydomain.com, and it's registered with register.com and it points to my static IP address that I get from my ISP.
Inside my ISP's modem, I have a the Linksys router and it sends all the web traffic to my web host server.
I have three other computers running WinXPPro. Call them Client01, Client02 and Client03. I could not get them to share the printer on the server so I set up Active Directory and made it a domain controller naming the domain mydomain.com.
Now, when I'm looking at Client01 and I try to join the domain mydomain.com I get the error "Cannot Connect to Domain Controller for mydomain.com"
Is the problem that Client01 is going to the internet to find mydomain.com, finds register.com which says mydomain.com is my web host and there's no domain controller there?
Is the fix a DNS record on Server02 that says mydomain.com is Server02?
Where do you go to learn how this works?