Connect timed out

I did upgrade on my ue radio some years ago to squeezebox.
After a while my radio stations with now playing pictures disappeared, but i googled
and found a solution to add the radio stations by website, see screenshot favorites.png.

For about 2 months ago the radio can't connect to the radio stations, get message:
There was a problem connecting: connect timed out the requested name is valid but data for the requested type could not be found.

What has happened? something change in the configuration on server side?

I can play mp3 music from pc by logitec media server to ue radio on my music so the internet
connection works.

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