I had the same thing occur. $49.95 charge dated 6/27. I check my online banking daily, and when I saw the charge (today, Monday) I googled jrincsupport.com and wound up here.
Suffice it to say, I didn't need to do any further checking and called my credit card's fraud department. End of story.
I'd been sent new cards earlier as I was caught in the 'Target' fun. In that situation, I caught an $8.67 charge (or something very close) and found, though the same method as here, that it was someone (seemingly in the UK) making those small charges and figuring, "who would notice?" I did :)