diff --git a/bremen.freifunk.net.zone b/bremen.freifunk.net.zone
index bf61967..6cdb8ce 100644
--- a/bremen.freifunk.net.zone
+++ b/bremen.freifunk.net.zone
@@ -1,6 +1,6 @@
 $TTL 1D
 			IN	SOA	dns noc.bremen.freifunk.net. (
-				    2019111800	; Serial
+				    2019111801	; Serial
 				    4H		; Refresh
 				    1H		; Retry
 				    2W		; Expire
@@ -48,8 +48,8 @@ vpn02			30s	A	185.117.213.228
 			30s	AAAA	2a06:8782:ff02::e4
 vpn03			30s	A	185.117.213.245
 			30s	AAAA	2a06:8782:ff00::f5
-vpn04			30s	A	109.69.65.59
-			30s	AAAA	2a02:16d0:1003:700::4
+vpn04			30s	A	185.117.213.229
+			30s	AAAA	2a06:8782:ff02::e4
 vpn05			30s	A	185.117.213.227
 			30s	AAAA	2a06:8782:ff02::e3
 vpn06			30s	A	185.117.214.3