I have VPS (Windows 2008 Web) and I just got another IP Address. I have tried to use my 2 IP addresses with my domain registrar (123-reg) so I enter domain name and another one with www. and it prompts me to put IP Addresses so I do that but get an unexpected error.
The above is not so important. The important bit is that on the page it said that each of my IP addresses must be unique (per domain). is that generally true?
My understanding was that if I can point domain to VPS using IP address it will pass the website name and IIS will handle it?
Do I really have to have IP Address for each domain (name server)?