diff --git a/hswaw/machines/customs.hackerspace.pl/kea.nix b/hswaw/machines/customs.hackerspace.pl/kea.nix
index 779654fc..ab3e0c80 100644
--- a/hswaw/machines/customs.hackerspace.pl/kea.nix
+++ b/hswaw/machines/customs.hackerspace.pl/kea.nix
@@ -100,6 +100,10 @@ in {
               "00:17:c8:d9:2e:08" = { ip = "10.8.1.58"; hostname = "kyocera"; };
               # rpi3b with flashrom setup
               "b8:27:eb:c5:64:1c" = { ip = "10.8.1.59"; hostname = "flashpi"; };
+              # Mitel SIP-DECT base station
+              "00:30:42:22:67:0e" = { ip = "10.8.1.60"; hostname = "dect"; };
+              # AudioCodes FXS SIP/VoIP gateway
+              "00:90:8f:36:0a:18" = { ip = "10.8.1.61"; hostname = "fxs"; };
               # esp32 connected to the teletype
               "10:52:1c:5b:0d:b4" = { ip = "10.8.1.62"; hostname = "dalek"; };
             };
diff --git a/hswaw/machines/customs.hackerspace.pl/zones/waw.hackerspace.pl b/hswaw/machines/customs.hackerspace.pl/zones/waw.hackerspace.pl
index a80e9e40..059e82c3 100644
--- a/hswaw/machines/customs.hackerspace.pl/zones/waw.hackerspace.pl
+++ b/hswaw/machines/customs.hackerspace.pl/zones/waw.hackerspace.pl
@@ -1,7 +1,7 @@
 $ORIGIN .
 $TTL 180
 waw.hackerspace.pl  IN SOA  customs.hackerspace.pl. bofh.hackerspace.pl. (
-                            1718217507; serial
+                            1718218336; serial
                             1800 ; refresh (30 minutes)
                             1800 ; retry (30 minutes)
                             604800 ; expire (1 week)
@@ -75,6 +75,8 @@ voron       CNAME   karasutengu
 prusamini   A       10.8.1.57
 kyocera     A       10.8.1.58
 flashpi     A       10.8.1.59
+dect        A       10.8.1.60 ; Mitel SIP-DECT base station
+fxs         A       10.8.1.61 ; AudioCodes FXS SIP/VoIP gateway
 dalek       A       10.8.1.62
 
 dht01api    A       94.240.35.98