Again this servers are very busy so it mite not work right avay.

In Host box type : https://siri-bh.no-ip.org:1000/
( its https not only http )
or any one of the other 6 ports
you can chose one of them and try each
1000-1001-1002-1003-1004-1005-1006-1007-1008-1009

From safari browser type this link and install the certificate
http://siri-bh.no-ip.org/blog-4.crt