Wildcard domain not working for subdomain?

Question

Nginx

nginx.org/en/docs/http/server_names.html

https://serverfault.com/questions/249952/wildcard-...
https://stackoverflow.com/questions/12950572/nginx...
https:// serversforhackers.com/c/nginx-multi-tenancy
https://codex.so/resolving-subdomains-dynamically-...

server {
    listen 80;
    listen 443 http2 ssl reuseport;

    server_name *.local.test.net;
server_name ~^(.*)\.local.test.net;  
server_name ~^(?<subdomain>[^.]+)\.local.test.net;  
    server_name ~^(.*)\.local\.test\.net$ ;
    server_name ~^(?<subdomain>.+)\.local\.test\.net local.test.net *.local.test.net;


    ssl_certificate ...
    ssl_certificate_key ...

    root /var/www/test;
    location ~ .php/ { ## Forward paths like /js/index.php/x.js to relevant handler
        rewrite ^(.*.php)/ $1 last;
    }

https://local.test.net/ - works
https://subdomain.local.test.net/ - error

This site can’t be reachedCheck if there is a typo in test.local.test.net.
DNS_PROBE_FINISHED_NXDOMAIN

Specified server_name formats result in an error on the subdomain

nginx logs for domain only, subdomain does not resolve at all
nginx -t says OK.
I do not understand, based on the answers and examples, it should work.

What are the reasons why it might not work?

Answer 1

DNS_PROBE_FINISHED_NXDOMAIN - This browser was unable to resolve the name subdomain.local.test.net into an IP address.
Add /etc/hosts IP address corresponding to subdomain.local.test.net