Hi Menno,
Thanks much for the heads up Menno. For some reason the zone file on ns14.surbl.org, which is hosted at xs4all is very stale. Let me contact the DNS administrator there and ask him to check it.
Woodwheel.info is now in the DNS of our provider (xs4all) so I guess they are up to date now.
Yes, xs4all fixed the problem and the zone is running ok again since some hours now.
Bye, Raymond.