It's not explained in the movie, but maybe there is some information from the creators.
In the movie Zordon was the Red Ranger before Jason. So the question is:
Who created the technology for the Rangers armor/zords/spaceship etc. (in the movie)?
Who they actually answer to? The current Rangers apparently answer to Zordon himself, so was he always in charge with no oversight?
If no information from the movie creators exists, maybe some guess based on the original franchise?