diff --git a/it-syndik.at.zone b/it-syndik.at.zone
index 61442cf..54ecb42 100644
--- a/it-syndik.at.zone
+++ b/it-syndik.at.zone
@@ -2,7 +2,7 @@
 
 @	SOA	( ns0.it-syndik.at.
 		  hostmaster.it-syndikat.org.
-		  1636266500 ; serial
+		  1636583941 ; serial
 		  3h ; refresh
 		  1h ; retry
 		  4w ; expire
@@ -20,13 +20,13 @@ $TTL 5m ; TODO: decrease when everything works, also negcache above
 	NS	ns1.he.net.
 
 @	A	85.10.196.35
-	AAAA	2a01:4f8:a0:6171:0:ff:fe00:5
+	AAAA	2a01:4f8:a0:6171:0:ff:fe00:1b
 
 matrix	A	85.10.196.35
-matrix	AAAA	2a01:4f8:a0:6171:0:ff:fe00:5
+matrix	AAAA	2a01:4f8:a0:6171:0:ff:fe00:1b
 
 riot	A	85.10.196.35
-riot	AAAA	2a01:4f8:a0:6171:0:ff:fe00:5
+riot	AAAA	2a01:4f8:a0:6171:0:ff:fe00:1b
 
 1.riot	CNAME	riot
 2.riot	CNAME	riot