domain port forward from LAN

Hi, Im starting to configure my new mikrotik router, now starting with port forward.
It works ok from internet, but I need that they work from my LAN too.
For example:
I have mydomain.com:3306 that routes to 192.168.0.2:3306
It works perfectly from internet, now I need that from inside (LAN) mydomian.com:3306 redirect to my MySQL server in 192.168.0.2
Any idea of how to solve this?
Thank you

Hairpin nat.

I read a lot about hair pin, it ended working with:
srcnat
src Address: 192.168.0.0/24
dst Address: 192.168.0.0/24

Action
masquerade

(All my nat rules go to 192.168.0.0 network), I hope this is ok
Thanks!

Your welcome.