diff --git a/roles/dns/templates/bind/23.172.in-addr.arpa.zone.j2 b/roles/dns/templates/bind/23.172.in-addr.arpa.zone.j2
index 84e5478..c09b631 100644
--- a/roles/dns/templates/bind/23.172.in-addr.arpa.zone.j2
+++ b/roles/dns/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. (
-					2017091201; serial
+					2017091801; serial
 					1d; refresh
 					2h; retry
 					4w; expire
@@ -35,7 +35,9 @@ $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.
 35.2				IN	PTR	sushi.binary.kitchen.
+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.
diff --git a/roles/dns/templates/bind/binary.kitchen.zone.j2 b/roles/dns/templates/bind/binary.kitchen.zone.j2
index dbc0e21..6e3fba8 100644
--- a/roles/dns/templates/bind/binary.kitchen.zone.j2
+++ b/roles/dns/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. (
-					2017091201; serial
+					2017091801; serial
 					1d; refresh
 					2h; retry
 					4w; expire
@@ -49,7 +49,9 @@ 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
 sushi				IN	A	172.23.2.35
+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