ONLAX Project has just declared that their team of developers has dissolved and the project is effectively closed.
Here is the official statement from the Onlax main account in their Discord.
The official ONLAX website has been closed as well as one of their block explorer. If you are mining ONLAX we strongly suggest to choose a different coin. The ONLAX discord already has miners wanting to sell the coins they have to unsuspected users. Unfortunately the coin did not reach any exchange, and the probability is that miners will be stuck with their ONLAX indefinitely.