diff --git a/hosts/kiel1 b/hosts/kiel1
index 9d8e6d3..41a60e8 100644
--- a/hosts/kiel1
+++ b/hosts/kiel1
@@ -1,4 +1,4 @@
-Address = medusa.dyndns.toppoint.de
+Address = medusa.dynamic.toppoint.de
 -----BEGIN RSA PUBLIC KEY-----
 MIIBCgKCAQEAwTcMQ2KE8zQRNcYd9/ivnybAY0M72j2+5fbYPZk2puMPURy5hFLk
 nMiF3r7N7OuVoK3zBjlBHdjbRuarheYLFHqZo6TTjxmqZOMytgjuLiCC1DRnPKSg
diff --git a/hosts/kiel2 b/hosts/kiel2
deleted file mode 100644
index 67a2736..0000000
--- a/hosts/kiel2
+++ /dev/null
@@ -1,9 +0,0 @@
-Address=vpn3.freifunk.in-kiel.de
------BEGIN RSA PUBLIC KEY-----
-MIIBCgKCAQEAqDth8oT1QRrt1usUz2qb+QfWCrva67Vup3TOuV1Lf6Zo6veRDOcT
-3jCQtQ+BYGAiLgwhrYtJ13oiMlTbpd32ns1dvp5BgaiTWexJuObsC04LVry0kML5
-WyoInGpUD26sqPdXtcs9bAgNzkDCm7cxMtQiu4SGWyNYpfkkIb+4miUKyjnWCrqi
-nWTX2KC4MJh7AMWSrk6vX7aYmV/qmHkIXBqhPKe0Ah6rufc8+ZkSATJJxTM78qwD
-sOO78I3V6av1+QlaF9wCr5/X/eAD6XUEOJWPuiTflC27mDcihW2NE2YwCIDX8vk0
-Ccuo6OGrjJpZz+ncEjCcFICPpKrL8kYCdwIDAQAB
------END RSA PUBLIC KEY-----
diff --git a/hosts/kiel3 b/hosts/kiel3
index e7110f0..67a2736 100644
--- a/hosts/kiel3
+++ b/hosts/kiel3
@@ -1,9 +1,9 @@
-Address = freifunk.in-kiel.de
+Address=vpn3.freifunk.in-kiel.de
 -----BEGIN RSA PUBLIC KEY-----
-MIIBCgKCAQEAmeK4Al2ivNdnbAiPyM4jxFIGAKpjowGoiHUA+eN10OViIPf3R4hH
-sGhkUuXddAoq2meE5cNix7lMMmeE3npbKR5r61a9mqjPm8sfrjdBOjYnlEFoGlN3
-Ck/XUpm6BC6Dl3yvbPRrClochjIvQUbUKMma4q7/4sMRzCgx0eykL2UgocBkTgp6
-scZrPc2a3uLAA89r7EWQTn8rVgY8mlVt0evCwsQg84OrPSYCsrDYWQh7sTQxsnTV
-c1dnr5PceG3zAHdd337XqkN0UgyAX4tTuxxTYv5Q1uqF1mGaXrKh/tIynZ5NiCfk
-Qfe1/3phtF2tgPF4fGBrBi3uRVLt51qCAQIDAQAB
+MIIBCgKCAQEAqDth8oT1QRrt1usUz2qb+QfWCrva67Vup3TOuV1Lf6Zo6veRDOcT
+3jCQtQ+BYGAiLgwhrYtJ13oiMlTbpd32ns1dvp5BgaiTWexJuObsC04LVry0kML5
+WyoInGpUD26sqPdXtcs9bAgNzkDCm7cxMtQiu4SGWyNYpfkkIb+4miUKyjnWCrqi
+nWTX2KC4MJh7AMWSrk6vX7aYmV/qmHkIXBqhPKe0Ah6rufc8+ZkSATJJxTM78qwD
+sOO78I3V6av1+QlaF9wCr5/X/eAD6XUEOJWPuiTflC27mDcihW2NE2YwCIDX8vk0
+Ccuo6OGrjJpZz+ncEjCcFICPpKrL8kYCdwIDAQAB
 -----END RSA PUBLIC KEY-----
diff --git a/hosts/kiel4 b/hosts/kiel4
deleted file mode 100644
index b3145b3..0000000
--- a/hosts/kiel4
+++ /dev/null
@@ -1,10 +0,0 @@
-Address = vpn.sys.ccs-baumann.de
-Port = 656
------BEGIN RSA PUBLIC KEY-----
-MIIBCgKCAQEA5c9ilZOeCjcwV3S6z3hemdU7V8mkLYtcSt9M9g7Y7VkOPFy8sPl1
-Wn4MqdprNSXrLdhkFSxeaKAYbs9HrzPu4jS+7XD7Ezdy+7GOo2IghBngtUL4BTGf
-ZCnRNRObovtB6o2x4Rxbl0aaIEy0aOkMOsLUXH50tyeCcnJTLsHQTuNqOSG32KWO
-RQLTJeIzl39RcECarJS8NVYWdH1HiZSFRQGq+W3eS/tMXm3+CGAzZk4ZxGd+nb7N
-9bqnZAYNdQ6jfEIYICR8yglHCroGsa8tRy0Frk6b09P2LnCSvOo2lMiYMu4upAkr
-zVoyqPXEOXNrPDTaTQP9h0+MeOfqvfPFRwIDAQAB
------END RSA PUBLIC KEY-----