For this challenge, your goal is to access the default virtual host ("vhost") over TLS.
Default Vhost over TLS
When accessing a new webserver, it often pays off to replace the hostname with the IP address or to provide a random
Host header in the request. To do this, you can either modify the request in a web proxy or use
curl -H "Host: ....". This time you need to check the TLS version of the website to get the key