I use hover.com to manage my domain names. I have having a huge problem with setting a sub-domain to a specific IP address:
I want the sub-domain on a particular domain name that I have. I set an A type record for that sub-domain and pointed it towards the IP address; it is not working at all.
The thing that is confusing me is that when I set the IP address to a sub-domain on a different domain name it works just fine. Also, I have since deleted the DNS record from the domain that it happened to work on, and when I type that address into a browser it still resolves to the IP I had it set to.
I am not sure what is going on at all. If this seems confusing I am sorry, but I am very confused about the whole thing myself. If any clarification is needed, just ask and I will try to clear things up.