Secondary DNS setup - nsd log errors?

Hi,
I have set everything up and am using n2g.gandi.net as my secondary nameserver .
But,
looking in nsd.log I see loads of lines like the following. What do I need to do to fix this/

Nick

[2020-07-10 14:00:54.150] nsd[20823]: error: xfrd: zone dax55.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.170] nsd[20823]: error: xfrd: zone dax55.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.171] nsd[20823]: error: xfrd: zone scosolutions.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.171] nsd[20823]: error: xfrd: zone dax54.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.172] nsd[20823]: error: xfrd: zone dax53.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.188] nsd[20823]: error: xfrd: zone dax55.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.189] nsd[20823]: error: xfrd: zone scosolutions.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.190] nsd[20823]: error: xfrd: zone dax54.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.190] nsd[20823]: error: xfrd: zone dax53.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.207] nsd[20823]: error: xfrd: zone dax55.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.208] nsd[20823]: error: xfrd: zone scosolutions.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.209] nsd[20823]: error: xfrd: zone dax53.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.209] nsd[20823]: error: xfrd: zone dax54.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.225] nsd[20823]: error: xfrd: zone scosolutions.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.226] nsd[20823]: error: xfrd: zone dax55.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.226] nsd[20823]: error: xfrd: zone dax55.co.uk: max notify send count reached, 2001:4b98:d:1::40 unreachable
[2020-07-10 14:00:54.226] nsd[20823]: error: xfrd: zone dax53.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.227] nsd[20823]: error: xfrd: zone dax54.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.243] nsd[20823]: error: xfrd: zone scosolutions.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.243] nsd[20823]: error: xfrd: zone scosolutions.co.uk: max notify send count reached, 2001:4b98:d:1::40 unreachable
[2020-07-10 14:00:54.244] nsd[20823]: error: xfrd: zone dax53.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.244] nsd[20823]: error: xfrd: zone dax53.co.uk: max notify send count reached, 2001:4b98:d:1::40 unreachable
[2020-07-10 14:00:54.245] nsd[20823]: error: xfrd: zone dax54.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:00:54.245] nsd[20823]: error: xfrd: zone dax54.co.uk: max notify send count reached, 2001:4b98:d:1::40 unreachable
[2020-07-10 14:31:15.267] nsd[20825]: warning: signal received, shutting down…
[2020-07-10 14:31:15.284] nsd[23996]: notice: nsd starting (NSD 4.1.17)
[2020-07-10 14:31:15.332] nsd[23999]: notice: nsd started (NSD 4.1.17), pid 23996
[2020-07-10 14:31:15.369] nsd[23996]: error: xfrd: zone dax53.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.370] nsd[23996]: error: xfrd: zone scosolutions.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.372] nsd[23996]: error: xfrd: zone dax55.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.372] nsd[23996]: error: xfrd: zone dax54.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.387] nsd[23996]: error: xfrd: zone scosolutions.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.387] nsd[23996]: error: xfrd: zone dax53.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.389] nsd[23996]: error: xfrd: zone dax55.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.390] nsd[23996]: error: xfrd: zone dax54.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.404] nsd[23996]: error: xfrd: zone scosolutions.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.406] nsd[23996]: error: xfrd: zone dax55.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.407] nsd[23996]: error: xfrd: zone dax53.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.409] nsd[23996]: error: xfrd: zone dax54.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.420] nsd[23996]: error: xfrd: zone scosolutions.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.423] nsd[23996]: error: xfrd: zone dax55.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.423] nsd[23996]: error: xfrd: zone dax53.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.427] nsd[23996]: error: xfrd: zone dax54.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.439] nsd[23996]: error: xfrd: zone scosolutions.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.439] nsd[23996]: error: xfrd: zone scosolutions.co.uk: max notify send count reached, 2001:4b98:d:1::40 unreachable
[2020-07-10 14:31:15.441] nsd[23996]: error: xfrd: zone dax53.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.441] nsd[23996]: error: xfrd: zone dax53.co.uk: max notify send count reached, 2001:4b98:d:1::40 unreachable
[2020-07-10 14:31:15.442] nsd[23996]: error: xfrd: zone dax55.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40
[2020-07-10 14:31:15.442] nsd[23996]: error: xfrd: zone dax55.co.uk: max notify send count reached, 2001:4b98:d:1::40 unreachable
[2020-07-10 14:31:15.444] nsd[23996]: error: xfrd: zone dax54.co.uk: received notify response error REFUSED from 2001:4b98:d:1::40

According to Gandi’s documentation, their secondary DNS seems to lie at ns6.gandi.net - so try using that instead.

On your mailbox admin panel, just type in ns6.gandi.net in the Secondary DNS field.

Nick McCulloch oops … my misspelling… Secondary DNS is set to NS6.GANDI.NET.
2001:4b98:d:1::40 is the ipv6 of ns6.gandi.net. so not sure whats happening.

My thought would be to ask Gandi since the logs show that they are refusing the connection on their end.