ctucx.git: dns.nix

decrease ttl to 1h

diff --git a/dns/types/zone.nix b/dns/types/zone.nix
@@ -66,7 +66,7 @@ let
     options = {
       TTL = mkOption {
         type = types.ints.unsigned;
-        default = 24 * 60 * 60;
+        default = 60 * 60;
         example = literalExample "60 * 60";
         description = "Default record caching duration. Sets the $TTL variable";
       };