Please forgive me (and please correct) if I misuse jargon and terminology -- web hosting, administration, etc. is new to me.
Say I want to host a site at each of the following addresses:
I would like the underlying content to be the same at each address.
- What is the proper approach to achieve this?
- How many (and which) domains do I need to own? This is the crux of my confusion: Do I have to own
a.example.comor can I just add the subdomain?
- What is the proper forwarding | redirecting | aliasing to be completed?