Wildcard SSL — one certificate for all subdomains

For large sites with blog.example.uz, shop.example.uz, api.example.uz — you don't need a separate SSL per subdomain.

What Wildcard SSL does

One *.example.uz cert protects all first-level subdomains automatically.

When you need it

• Multi-subdomain sites
• SaaS with client1.app.uz
• Multi-lang — en.site.uz, ru.site.uz

Limitation

Only first-level subdomains. *.a.example.uz doesn't work.