diff --git a/hosts b/hosts
index a67ab9f..96359dd 100644
--- a/hosts
+++ b/hosts
@@ -5,7 +5,6 @@ aveta.binary.kitchen ansible_host=172.23.2.4
 sulis.binary.kitchen ansible_host=172.23.2.5
 nabia.binary.kitchen ansible_host=172.23.2.6
 #pizza.binary.kitchen ansible_host=172.23.2.33
-#apfelkuchen.binary.kitchen ansible_host=172.23.2.34
 #schweinshaxn.binary.kitchen ansible_host=172.23.2.36
 bowle.binary.kitchen ansible_host=172.23.2.62 ansible_python_interpreter=/usr/local/bin/python2.7
 cerunnos.binary.kitchen ansible_host=172.23.8.23
diff --git a/roles/dns-intern/templates/bind/23.172.in-addr.arpa.zone.j2 b/roles/dns-intern/templates/bind/23.172.in-addr.arpa.zone.j2
index 33bf247..31ae5d0 100644
--- a/roles/dns-intern/templates/bind/23.172.in-addr.arpa.zone.j2
+++ b/roles/dns-intern/templates/bind/23.172.in-addr.arpa.zone.j2
@@ -1,7 +1,7 @@
 $ORIGIN 23.172.in-addr.arpa.	; base for unqualified names
 $TTL 1h				; default time-to-live
 @				IN	SOA ns.binary.kitchen. hostmaster.binary.kitchen. (
-					2019062701; serial
+					2019090701; serial
 					1d; refresh
 					2h; retry
 					4w; expire
@@ -44,7 +44,6 @@ $TTL 1h				; default time-to-live
 12.2				IN	PTR	lock.binary.kitchen.
 13.2				IN	PTR	matrix.binary.kitchen.
 33.2				IN	PTR	pizza.binary.kitchen.
-34.2				IN	PTR	apfelkuchen.binary.kitchen.
 36.2				IN	PTR	schweinshaxn.binary.kitchen.
 44.2				IN	PTR	cashdesk.binary.kitchen.
 62.2				IN	PTR	bowle.binary.kitchen.
diff --git a/roles/dns-intern/templates/bind/binary.kitchen.zone.j2 b/roles/dns-intern/templates/bind/binary.kitchen.zone.j2
index 1effcdb..7d78f5c 100644
--- a/roles/dns-intern/templates/bind/binary.kitchen.zone.j2
+++ b/roles/dns-intern/templates/bind/binary.kitchen.zone.j2
@@ -1,7 +1,7 @@
 $ORIGIN binary.kitchen		; base for unqualified names
 $TTL 1h				; default time-to-live
 @				IN	SOA ns.binary.kitchen. hostmaster.binary.kitchen. (
-					2019062701; serial
+					2019090701; serial
 					1d; refresh
 					2h; retry
 					4w; expire
@@ -58,7 +58,6 @@ homer				IN	A	172.23.2.11
 lock				IN	A	172.23.2.12
 matrix				IN	A	172.23.2.13
 pizza				IN	A	172.23.2.33
-apfelkuchen			IN	A	172.23.2.34
 schweinshaxn			IN	A	172.23.2.36
 cashdesk			IN	A	172.23.2.44
 bowle				IN	A	172.23.2.62