I'm sorry but I don't fully understand everything I'd like to know about DNS settings and DNS leaks, etc.
When I go to ipleak.net, I usually see my IP address as whatever exitnode I'm using but my detected dns addresses are all over the place. Sometimes it will just say Berlin no matter which exitnode I use, sometimes it says Canada, sometimes Berlin and Canada together and sometimes it shows 8 to 10 detected dns addresses in California! I can say I haven't seen my actual location, but is this a problem?