diff --git a/modules/base/ssh.nix b/modules/base/ssh.nix
index 4812e3d..acdb011 100644
--- a/modules/base/ssh.nix
+++ b/modules/base/ssh.nix
@@ -16,6 +16,15 @@
     ];
   };
 
+  # ssh-keyscan -t ed25519 -p 222 alpha.caspervk.net
+  programs.ssh.knownHosts = {
+    "delta.caspervk.net".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIB0x9oImZjIhoPEwLlHVixIh7y1Kwn+SX17xffrdRzvv";
+    "git.caspervk.net".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAvPxSg6XN6znT1T4H0U1lzJBsGY7Uann+TBisWD3Drd";
+    "lambda.caspervk.net".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAvPxSg6XN6znT1T4H0U1lzJBsGY7Uann+TBisWD3Drd";
+    "sigma.caspervk.net".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIF2Qrh0tpR5YawiYvcPGC4OSnu4//ge1eVdiBDLrTbCx";
+    "tor.caspervk.net".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMVPxvqwS2NMqqCGBkMmExzdBY5hGLegiOuqPJAOfdKk";
+  };
+
   environment.persistence."/nix/persist" = {
     files = [
       "/etc/ssh/ssh_host_ed25519_key"