Generally speaking, it's not profitable, if you're paying "average" price for server renting and have the regular miners that are floating about. It takes scale of numbers (and/or cheap AWS spot instances), and further optimized miners to really make profit. I mined a few Monero early on, so those would turn out a decent profit if I sold today (though I'll be holding anyways). With the current diff, it barely pays for the electricity.

Cheers,
~ Myagui