IDN-names, a problem?

I am experiencing problems with IDN-names in mydns. When setup, we cannot reach the domains correctly from the LAN as we can from outside, making it mpossible to work with the domains from the inside if we reside on the same subnet as the DNS.

Could this be a problem with the general DNS-setup or the core of mydns?

 

Did you enter the domain name in Punycode in MyDNS?
http://www.centralnic.com/names/domains/idn/converter

 

Yes, I entered it in puny code.

 

Does this happen only with IDN domains, or with all? Does your router support loopbacks?

 

Only with IDN-domains, never had this problems before. I have no idea about loopbacks, but it works with other domains from inside.

 

I couldn't find anything about MyDNS and IDN domains on the web, so I don't know if this is supported...