diff --git a/nbit.ch.zone b/nbit.ch.zone
index db797e5..fd09cc2 100644
--- a/nbit.ch.zone
+++ b/nbit.ch.zone
@@ -2,7 +2,7 @@ $TTL 4h
 $ORIGIN nbit.ch.
 
 @  1D  IN	 SOA ns1.nbit.ch. hostmaster.nbit.ch. (
-			      2022120905; serial
+			      2022120907; serial
 			      3H ; refresh
 			      120; retry
 			      2w ; expire
@@ -34,7 +34,7 @@ moby          IN      A       23.88.33.113
 moby          IN      AAAA    2a01:4f8:c010:90e1::1
 www           IN      A       5.75.251.111
 www           IN      AAAA    2a01:4f8:c012:c21c::1
-mqtt          IN      A       23.88.33.113
+mqtt          IN      A       135.181.95.247
 onyx          IN      A       5.75.251.111
 onyx          IN      AAAA    2a01:4f8:c012:c21c::1