dns warning is givien

hello

centos 5 en VM Pro

i have fixed dns issues in the past and all my domains are working. But now I am adding new .nl domains and want to use my nameservers of course.
However where I have registered the domain It won't let me change the nameservers...again. (before it was fine)

I didn't change anything on my system as it was working.

The report I get back from the registrant is (and izihost.nl is an older domain that is working and had no errors before):

* primary name server "ns1.izicompany.nl."
Warning: "localhost.izihost.nl." not defined.
The external view of the domain does not list "localhost". That is not a problem, as long as the internal view on the domain has it defined.
If you do not use DNS views, you may consider this to be an error.

I think that because of this warning/error I can not use nameservers for newly registered .nl names.
.nl seem to be picky as are .de domains.
I have no issues with .com .org .eu etc.

What should I do about this warning/error?
(Except using the A record now at the domain hosting manager)

thank you

Status: 
Closed (fixed)