i have the same NS record set at registrar and in zone files, but I still got the message.
Same here, using latest current. We have DNS clustered, an updates are circular - i.e. Server 1 updates Server 2, Server 2 updates 3, and then when you get to that last server, it updates server 1. All hosting servers have nameservers enabled, but there are only two servers that are actually running official nameservers.
We have a customer who cannot enable domainkeys, has the nameservers set to our nameservers, which are the clustered nameservers used across all our servers, but this customer is on a server that is not serving as one of the nameservers.
Can I reconfigure clustering so that this works? I can have every server update the two nameservers directly, I suppose, rather than do it the way we're currently doing it, if that will change anything about this problem.