diff --git a/dnscontrol/dnsconfig.js b/dnscontrol/dnsconfig.js
index b0cec61b9..7983de012 100644
--- a/dnscontrol/dnsconfig.js
+++ b/dnscontrol/dnsconfig.js
@@ -13,8 +13,8 @@ var nix_community_github_pages = [
 
 var hosts = {
     "build01": {
-        ipv4: "65.21.139.242",
-        ipv6: "2a01:4f9:3b:2946::1"
+        ipv4: "?",
+        ipv6: "?"
     },
     "build02": {
         ipv4: "65.21.133.211",
diff --git a/docs/infrastructure.md b/docs/infrastructure.md
index e2c648f95..b3820b53a 100644
--- a/docs/infrastructure.md
+++ b/docs/infrastructure.md
@@ -3,8 +3,9 @@
 #### [`build-box.nix-community.org`](./community-builders.md) - `build01`
 
 - Provider: Hetzner
-- CPU: AMD Ryzen 9 3900 12-Core Processor
-- RAM: 128GB DDR4 ECC
+- Instance type: [AX162-R](https://www.hetzner.com/dedicated-rootserver/ax162-r)
+- CPU: AMD EPYC 9454P 48-Core Processor
+- RAM: 256GB DDR5 ECC
 - Drives: 2 x 1.92TB NVME
 
 ```json
diff --git a/hosts/build01/default.nix b/hosts/build01/default.nix
index 88a661fb9..e0a58fd74 100644
--- a/hosts/build01/default.nix
+++ b/hosts/build01/default.nix
@@ -7,13 +7,15 @@
     inputs.srvos.nixosModules.hardware-hetzner-online-amd
   ];
 
-  nix.settings.max-jobs = 24;
+  systemd.watchdog.runtimeTime = "30s";
+
+  nix.settings.max-jobs = 96;
 
   # Emulate riscv64 until we have proper builders
   boot.binfmt.emulatedSystems = [ "riscv64-linux" ];
   boot.binfmt.preferStaticEmulators = true;
 
-  systemd.network.networks."10-uplink".networkConfig.Address = "2a01:4f9:3b:2946::1/64";
+  systemd.network.networks."10-uplink".networkConfig.Address = "?";
 
   system.stateVersion = "23.11";
 }