Apparently they are not supposed to exist any more. I think they are not allowed on the new ones but can't find source now. https://lists.dns-oarc.net/pipermai

Apparently they are not supposed to exist any more. I think they are not allowed on the new ones but can't find source now. https://lists.dns-oarc.net/pipermail/dns-operations/2009-July/004155.html https://lists.dns-oarc.net/pipermail/dns-operations/2009-Jul...