Actually, it's a bit more complicated than that. We don't just serve .wikipedia.org from our frontends, but also e.g. .wikisource.org etc. So yes, we are using

Actually, it's a bit more complicated than that. We don't just serve .wikipedia.org from our frontends, but also e.g. .wikisource.org etc. So yes, we are using SNI but for wildcart certs :)