From what the offspring look like, I would say the mom is co-dom and not domanite.
When we had her we also had proven line het reds at the same time as she looked just like them. We bought her as a c.h het red, and from what I have personally seen she is a very good looking example of a new line of het red/ or something new but not a super.
Both parents give characteristics to the offspring just like with people so the non Cajun babies can have some of the moms coloration without being Cajun's. A very nice combo, just as I thought it would be when we first talked about it, with a lot of potential.
Can't wait to see a butter het Cajun x your secret boy, or a spicy sputter???