Kinda a dumb question, how would you like us to find out? click and get a virus? SOUNDS GOOD TO ME!
 
Says it's offline, which is suspicious, but I am on my phone at the moment.
 
my virus protection didn't go off and Google Chrome didn't say anything regarding minecraft.com so I'd say you're okay
 
On a semi-related note - Mystic get NoScript for your browser. Just allow / temp allow what sites you frequent and you've got a great non-intrusive firewall to supplement whatever your AV is.