Electroneum mining with MSI GeForce GTX 1060 AERO ITX 3 GB- having issues.

I have a question for you guys about mining and gpu settings. I am really confused right now and i don't know how to search this problem on the google. And i hope i open this topic right section.

If you do understand that kind of problems please help me.

I am using CCMINER 2.2.4 for Nvdia gpus by tpruvot for Electroneum mining in Nanopool.

My GPU is MSI GeForce GTX 1060 AERO ITX 3 GB. Normally in MSI's GPU stress test, recomended overclock settings are about 1715 mHz, and at that time GPU heat over 55 degrees and fan works. But it's just in the test, i am not using the gpu with overclock settings, i am using normal settings.

But when i run the ccminer and started mining, GPU clock increases to 1940 mHz and however gpu's heat was 45 degrees and fan was not working. I can't understand it really. By the way, this settings that i am talking about was OVER overclocked and not recomended, i mean that GPU clock was 1940 mHz and Memory clock was 3803 mHz!

Why the ccminer using the gpu with unnormal and unauthorized settings? Is that normal thing? And why the gpu wasn't get heat with this high settings?!
I hope you will understand that kind of problems. Because i'm worried about GPU's future and healt.

Thanks already.