diff --git a/flake.nix b/flake.nix
index 3500062a..72688f9c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -368,13 +368,6 @@
           ];
         };
 
-        direkthilfe = nixosSystem' {
-          modules = [
-            self.nixosModules.microvm
-            ./hosts/direkthilfe
-          ];
-        };
-
         drone = nixosSystem' {
           modules = [
             self.nixosModules.microvm
@@ -759,13 +752,6 @@
             ./hosts/tmppleroma
           ];
         };
-
-        zengel = nixosSystem' {
-          modules = [
-            self.nixosModules.microvm
-            ./hosts/zengel
-          ];
-        };
       };
 
       nixosModules = {
diff --git a/hosts/direkthilfe/default.nix b/hosts/direkthilfe/default.nix
deleted file mode 100644
index 70bd95ce..00000000
--- a/hosts/direkthilfe/default.nix
+++ /dev/null
@@ -1,93 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-  microvm.mem = 1024;
-  c3d2.deployment.server = "server10";
-
-  environment.systemPackages = with pkgs; [ vim git ];
-
-  networking.hostName = "direkthilfe";
-
-  services = {
-    openssh = {
-      enable = true;
-      extraConfig = ''
-        Match Group sftponly
-          # ChrootDirectory /home/%u
-          ForceCommand internal-sftp
-          AllowTcpForwarding no
-      '';
-    };
-
-    engelsystem = {
-      enable = true;
-      domain = "direkthilfe.c3d2.de";
-      createDatabase = true;
-      package = pkgs.engelsystem.override { php = pkgs.php74; };
-      config = {
-        database = {
-          host = "localhost";
-          database = "engelsystem";
-          username = "engelsystem";
-        };
-        timezone = "Europe/Berlin";
-        signup_requires_arrival = true;
-        autoarrive = true;
-        signup_advance_hours = 0;
-        last_unsubscribe = 24;
-        enable_dect = false;
-        enable_planned_arrival = false;
-        enable_tshirt_size = false;
-        enable_goody = false;
-        max_freeloadable_shifts = 20;
-        night_shifts.enabled = false;
-        default_locale = "de_DE";
-        footer_items.Contact = "mailto:direkthilfe@notraces.net";
-        footer_items.FAQ = "https://www.c3d2.de/kontakt.html";
-        email = {
-          driver = "smtp";
-          from.address = "mail@c3d2.de";
-          from.name = "Engelsystem";
-          host = "mail.c3d2.de";
-          port = 587;
-          tls = true;
-          #sendmail = "${pkgs.ssmtp}/bin/sendmail -bs";
-        };
-      };
-    };
-
-    nginx = {
-      enable = true;
-      virtualHosts."${config.services.engelsystem.domain}" = {
-        default = true;
-        forceSSL = true;
-        enableACME = true;
-      };
-    };
-
-    phpfpm.phpPackage = pkgs.php74;
-
-    #  ssmtp = {
-    #    enable = true;
-    #    root = "mail@c3d2.de";
-    #    useTLS = true;
-    #    useSTARTTLS = true;
-    #    hostName = "mail.c3d2.de:587";
-    #    domain = "direkthilfe.c3d2.de";
-    #    settings = {
-    #      hostname = "direkthilfe.serv.zentralwerk.org";
-    #    };
-    #  };
-  };
-
-  system.stateVersion = "21.11";
-
-  users = {
-    groups.sftponly = {};
-    users.hilfe = {
-      isNormalUser = true;
-      group = "users";
-      extraGroups = [ "sftponly" ];
-    };
-  };
-}
diff --git a/hosts/public-access-proxy/default.nix b/hosts/public-access-proxy/default.nix
index 9293d554..b5ff3d01 100644
--- a/hosts/public-access-proxy/default.nix
+++ b/hosts/public-access-proxy/default.nix
@@ -29,12 +29,6 @@
       hostNames = [ "zw.poelzi.org" ];
       proxyTo.host = "172.20.73.162";
       matchArg = "-m end";
-    } {
-      hostNames = [ "direkthilfe.c3d2.de" ];
-      proxyTo = {
-        host = hostRegistry.direkthilfe.ip4;
-      };
-      matchArg = "-m end";
     } {
       hostNames = [ "staging.dvb.solutions" ];
       proxyTo = {
@@ -122,9 +116,6 @@
     } {
       hostNames = [ "wiki.c3d2.de" ];
       proxyTo.host = hostRegistry.mediawiki.ip4;
-    } {
-      hostNames = [ "zengel.datenspuren.de" ];
-      proxyTo.host = hostRegistry.zengel.ip4;
     } {
       hostNames = [ "owncast.c3d2.de" ];
       proxyTo.host = hostRegistry.owncast.ip4;
diff --git a/hosts/zengel/default.nix b/hosts/zengel/default.nix
deleted file mode 100644
index 0ebe719e..00000000
--- a/hosts/zengel/default.nix
+++ /dev/null
@@ -1,67 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-  networking.hostName = "zengel";
-  microvm.mem = 1024;
-  c3d2.deployment.server = "server10";
-
-  services.engelsystem = {
-    enable = true;
-    domain = "zengel.datenspuren.de";
-    createDatabase = true;
-    package = pkgs.engelsystem.override { php = pkgs.php74; };
-    config = {
-      database = {
-        host = "localhost";
-        database = "engelsystem";
-        username = "engelsystem";
-      };
-      timezone = "Europe/Berlin";
-      signup_requires_arrival = true;
-      autoarrive = true;
-      signup_advance_hours = 0;
-      last_unsubscribe = 24;
-      enable_dect = false;
-      enable_planned_arrival = false;
-      enable_tshirt_size = false;
-      enable_goody = false;
-      max_freeloadable_shifts = 20;
-      night_shifts.enabled = false;
-      default_locale = "de_DE";
-      footer_items.Contact = "mailto:mail@c3d2.de";
-      footer_items.FAQ = "https://www.c3d2.de/kontakt.html";
-      email = {
-        driver = "smtp";
-        from.address = "mail@c3d2.de";
-        from.name = "Engelsystem";
-        host = "mail.c3d2.de";
-        port = 587;
-        tls = true;
-        #sendmail = "${pkgs.ssmtp}/bin/sendmail -bs";
-      };
-    };
-  };
-  services.phpfpm.phpPackage = pkgs.php74;
-  services.nginx = {
-    enable = true;
-    virtualHosts."${config.services.engelsystem.domain}" = {
-      default = true;
-      forceSSL = true;
-      enableACME = true;
-    };
-  };
-
-  #  services.ssmtp = {
-  #    enable = true;
-  #    root = "mail@c3d2.de";
-  #    useTLS = true;
-  #    useSTARTTLS = true;
-  #    hostName = "mail.c3d2.de:587";
-  #    domain = "direkthilfe.c3d2.de";
-  #    settings = {
-  #      hostname = "direkthilfe.serv.zentralwerk.org";
-  #    };
-  #  };
-
-  system.stateVersion = "22.05";
-}