diff --git a/resources/chaosknoten/auth-dns/zones/ccchh.net.zone b/resources/chaosknoten/auth-dns/zones/ccchh.net.zone
index 4c8e7c92..6da66d1a 100644
--- a/resources/chaosknoten/auth-dns/zones/ccchh.net.zone
+++ b/resources/chaosknoten/auth-dns/zones/ccchh.net.zone
@@ -98,7 +98,7 @@ pi-dmx-werkstatt                A     10.89.212.215
 
 
 dooris                          A     10.89.208.16
-                                AAAA  2a07:c481:1:33::1c
+                                AAAA  2a07:c481:1:d0::1c
 _acme-challenge.dooris          CNAME 37caae1f-b77f-4eb1-aa71-dc3f7ed24360.auth.acmedns.hamburg.ccc.de.
 
 dooris-legacy                   A     10.89.208.31