To the extent that Hitler based his ideology on Mussolini’s style of national socialism, i.e., ultranationalism as a mythical aspiration, and a socialist program, he would have had to been opposed to Moscow’s dominance. He believed “Aryans” were superior to Slavs, Jews, Gypsies, and after he eliminated Rohm and his merry band of flaming homos, sexual deviants.
I always found it curious though, why Communists always used “Fascist” instead of “Nazi” to describe the Germans, even though “Fascist” was an Italian term.