How to make multiple ip in Digital Ocean droplet?

Question

Network administration

Let's imagine that there is a droplet on DigitalOcean. By default, each droplet comes with 1 free static IP.
There are 5 sites on the droplet. For these 5 sites bought 5 domains. The same IP address of this droplet is registered in the DNS of domains. Those. there are 5 domains on one ip-address.
How to make sure that each domain has its own dedicated ip ?

Is it possible to do this somehow via vpn? And in the DNS of domains to prescribe additionally purchased ip vpn'a, which in turn will refer to this one droplet?

Thank you.

Answer 1

Get a VPS from a provider that doesn't have this IP-address issue.
reg.ru
firstvds.ru
and a million more

Answer 2

You can also simply configure nginx for proxying without vpn, specify the backend droplet and that's it

Answer 3

for five bucks, buy a separate vpsk for each site