> From: nginx [mailto:nginx-bounces@nginx.org] On Behalf Of Iurii Medvedev
>
> https://nginx.ru/en/docs/http/ngx_http_core_module.html#server_name

And?

There is clearly written:

"
The first two of the names mentioned above can be combined in one:
server {
server_name .example.com;
}
"

Which expands to example.com and *.example.com.

The only concern could be performance (similar as with regular expression location blocks).

rr

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