Create default.conf

nginx/default.conf

@@ -0,0 +1,14 @@
+server {
+    listen 80 default_server;
+    listen [::]:80 default_server;
+    server_name _;
+    root /dev/null;
+
+    if ($host !~ ^(autoconfig.thelyoncompany.com|autodiscover.thelyoncompany.com|webmail.thelyoncompany.com|email.thelyoncompany.com|matrix.thelyoncompany.com|thelyoncompany.com)$ ) {
+         return 444;
+    }
+
+    location / {
+        return 301 https://host$request_uri;
+    }
+}