https://serverfault.com/questions/102032/connecting-to-https-with-netcat-nc https://serverfault.com/questions/102032/connecting-to-https... openssl s_client -c

https://serverfault.com/questions/102032/connecting-to-https-with-netcat-nc https://serverfault.com/questions/102032/connecting-to-https... openssl s_client -connect example.com:443