its gonna be all .de domains once caches dry out, anything that still works right now is bound to eventually fail until the underlying issue is resolved
ah they just changed their domain to dot org to get around the block, most users visit sites through their search engine so I doubt many noticed. as of now in germany the org is the first result on google
their own docs also specify that the robots.txt does not stop indexing or showing up in search, they even bolded it "it is not a mechanism for keeping a web page out of Google"