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 bae0712..2c04ec6 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. (
-					2018091700; serial
+					2018100400; serial
 					1d; refresh
 					2h; retry
 					4w; expire
@@ -23,9 +23,7 @@ $TTL 1h				; default time-to-live
 44.1				IN	PTR	ap04.binary.kitchen.
 51.1				IN	PTR	modem.binary.kitchen.
 60.1				IN	PTR	wurst.binary.kitchen.
-61.1				IN	PTR	kraut.binary.kitchen.
 80.1				IN	PTR	wurst-bmc.binary.kitchen.
-81.1				IN	PTR	kraut-bmc.binary.kitchen.
 82.1				IN	PTR	bowle-bmc.binary.kitchen.
 101.1				IN	PTR	nbe-w13b.binary.kitchen.
 102.1				IN	PTR	nbe-tr8.binary.kitchen.
@@ -45,7 +43,6 @@ $TTL 1h				; default time-to-live
 36.2				IN	PTR	schweinshaxn.binary.kitchen.
 43.2				IN	PTR	cannelloni.binary.kitchen.
 44.2				IN	PTR	cashdesk.binary.kitchen.
-60.2				IN	PTR	punsch.binary.kitchen.
 62.2				IN	PTR	bowle.binary.kitchen.
 91.2				IN	PTR	spiegelei.binary.kitchen.
 92.2				IN	PTR	obatzda.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 6c694ff..20bd0af 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. (
-					2018091700; serial
+					2018100400; serial
 					1d; refresh
 					2h; retry
 					4w; expire
@@ -38,9 +38,7 @@ ap03				IN	A	172.23.1.43
 ap04				IN	A	172.23.1.44
 modem				IN	A	172.23.1.51
 wurst				IN	A	172.23.1.60
-kraut				IN	A	172.23.1.61
 wurst-bmc			IN	A	172.23.1.80
-kraut-bmc			IN	A	172.23.1.81
 bowle-bmc			IN	A	172.23.1.82
 nbe-w13b			IN	A	172.23.1.101
 nbe-tr8				IN	A	172.23.1.102
@@ -60,7 +58,6 @@ apfelkuchen			IN	A	172.23.2.34
 schweinshaxn			IN	A	172.23.2.36
 cannelloni			IN	A	172.23.2.43
 cashdesk			IN	A	172.23.2.44
-punsch				IN	A	172.23.2.60
 bowle				IN	A	172.23.2.62
 spiegelei			IN	A	172.23.2.91
 obatzda				IN	A	172.23.2.92