Perhaps but it would have been less racialised, perhaps more based on religion.
Unlikely, religious anti-Semitism was a Catholic Centre party thing, the DNVP and the German right went in for racial anti-Semitism. That said a more Salazarist junta that got a Concordat might go for religious anti-Semitism. Problem is that sort of junta isn't likely to come out of the Prussian Junker dominated Reichswehr.