rec {
  "hetzner-arm" = {
    ipv4 = "65.21.145.62";
    ipv6 = "2a01:4f9:c012:9dbf::1";
  };
  "vault" = {
    ipv4 = "65.21.0.145";
    ipv6 = "2a01:4f9:c012:9b6b::1";
  };
}