Hi,
        
        anyone of the bluewin nameservers does resolve domainhost.ch. i
        didn't found any reason for this. Switch says that all settings
        are ok. Any other nameserver i tried resolves domainhost.ch
        correctly... 
        
        Can someone of bluewin have a look at this issue? Our clients
        aren't really happy, that they can't resolve domainnames on our
        nameservers.