I did some searches online and this seems to be a common issue with fritz!boxes where it's assigning it's local IP address as DNS server address on the clients itself which I can confirm as the machine states 192.168.1.1 for the DNS server when on the fritz!box itself it's unblock-us details.
Anyone with a fritz!box using unblock-us service? I have 84.05.22 firmware intstalled which came out of the box.
I just want to be able to feed unblock-us DNS on all clients via the router level which should work. just not on fritz!boxes!