I'm quite new in this field so I need as much help as possible from the expert. This is regarding DNS and I have a question that I really need to know.
For an example: my company is using this domain : gold.gotdns.com as our Intranet page with ip address for an example 18.104.22.1683.
Our developer has created an error management program page using the same domain name but with specific port, eg: gold.gotdns.com:8087 and still point to the same ip address as well. It's like 1 ip address with multiple domain names with specific port number.
My question is: if I want to change the Error Management Program page with different domain name, maybe client.bugserror.com, how can I do that without giving any impact on the Intranet web page, which is the gold.gotdns.com
But I want options to this solution.
1-changing domain name but still point to the same ip address but maybe with specific port number
2-changing domain name and also use a new set of ip address
Like I said, I am very new in this field, so hope you can explain with details the step by step. Your prompt response is highly appreciated.