How to block access using the Server IP in NGINX?

Greetings community!

I have configured a domain in my DO instance, all very well, the problem lies in being able to access the site using the IP of the Server and I really do not want that, I wish that only the site can be accessed through the domain, what type of configuration requires NGINX? or if it is not NGINX, where can I make this configuration?

Beforehand thank you very much.


What about if using SSL? Thanks.

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You can add this server block to your configuration.

server {
    listen      80 default_server;
    server_name "";
    return      444;

You need to specify “default_server” parameter so that all non available server requests goes to this server block which throws 444 error. The “default_server” parameter cannot be present in any other server block.