[TYPO3-english] RealUrl and Domain

[Historia]

Hello, I tried to redirect some Domains to the my main domain in the 
backend.
Typo3 4.3.3
Realurl 1.9.3
Automatic configuration is enabled

I have 4 Domainnames with .biz, .info ... which I all want to redirect 
to xxx.net. The redirect is fine, but Realurl does not work any more

Realurl does then give only the numbers instead of the names. Names lead 
to "Segment "design" was not a keyword for a postVarSet as expected". I 
know its also possible to do the redirects via .htaccess, but still the 
redirect in the backend is very easy to handle.

Herbert