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 3b4d3a5..753765d 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. (
-					2017032101; serial
+					2017032701; serial
 					1d; refresh
 					2h; retry
 					4w; expire
@@ -11,11 +11,15 @@ $TTL 1h				; default time-to-live
 ; Management
 1.1				IN	PTR	v2301.core.binary.kitchen.
 11.1				IN	PTR	apcusv.binary.kitchen.
+;21.1				IN	PTR	sw01.binary.kitchen.
+;22.1				IN	PTR	sw02.binary.kitchen.
 41.1				IN	PTR	ap01.binary.kitchen.
 42.1				IN	PTR	ap02.binary.kitchen.
 43.1				IN	PTR	ap03.binary.kitchen.
 61.1				IN	PTR	kraut.binary.kitchen.
 81.1				IN	PTR	kraut-bmc.binary.kitchen.
+;101.1				IN	PTR	nbe-w13b.binary.kitchen.
+;102.1				IN	PTR	nbe-tr8.binary.kitchen.
 ; Services
 1.2				IN	PTR	v2302.core.binary.kitchen.
 2.2				IN	PTR	ns.binary.kitchen.
diff --git a/roles/dns/templates/bind/binary.kitchen.zone.j2 b/roles/dns/templates/bind/binary.kitchen.zone.j2
index 9002ee3..8e90741 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. (
-					2017032101; serial
+					2017032701; serial
 					1d; refresh
 					2h; retry
 					4w; expire
@@ -25,11 +25,15 @@ radius2				IN	A	172.23.2.4
 ; Management
 v2301.core			IN	A	172.23.1.1
 apcusv				IN	A	172.23.1.11
+;sw01				IN	A	172.23.1.21
+;sw02				IN	A	172.23.1.22
 ap01				IN	A	172.23.1.41
 ap02				IN	A	172.23.1.42
 ap03				IN	A	172.23.1.43
 kraut				IN	A	172.23.1.61
 kraut-bmc			IN	A	172.23.1.81
+;nbe-w13b			IN	A	172.23.1.101
+;nbe-tr8			IN	A	172.23.1.102
 ; Services
 v2302.core			IN	A	172.23.2.1
 ns				IN	A	172.23.2.2