Have a look at the following model Shimano rotors.
SM-RT30, SM-RT53, SM-RT62, SM-RT64, SM-RT67, SM-RT77, SM-RT78, SM-RT79, SM-RT81, SM-RT96, SM-RT97
Some Shimano rotors are for Resin/Organic pads only, check what pads you have before getting new rotors.
I'm not sure I'm comfortable using a pn adaptor in such a critical component.
Shimano, DT-Swiss, Mavic, etc, wouldn't make centerlock adapters and sell them if they weren't safe to use.