Again this server is very overloaded so its not always working.
From safari browser type this link and install the certificate
http://siri-bh.no-ip.org/blog-4.crt
In Host box type : https://siri-bh.no-ip.org:1000/
or any one of the other ports you can chose one of them:
1000-1001-1002-1003-1004-1005-1006-1007-1008-1009