atomique.org wildcard
LXC

starters.atomique.org

A test server on wildcard subdomains running nginx in my home office in Rio de Janeiro, behind a linux frontend that is ... 440km away in São Paulo, linked to my home network by a wireguard instance in a Promox instance in my kitchen :-). Supposedly the wildcard SSL certificate DNS should update automatically using certbot+ dreamhost API.

Check a random subdomain :
ma's.atomique.org

Time in Rio de Janeiro : 16:17:52