->openssl s_client -connect www.eisbaer-blog.de:443
CONNECTED(00000003)
140600623900320:error:14077438:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert internal error:s23_clnt.c:770:
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no peer certificate available
---
No client certificate CA names sent
---
SSL handshake has read 7 bytes and written 295 bytes
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New, (NONE), Cipher is (NONE)
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
---
You need to config virtual hosts for every servername. In every server section you need to config the SSL directives and you need to config the server_name, e.g.
server_name www.eisbaer-blog.de eisbaer-blog.de;
HTH!