I don't know if any of you have noticed yet, or had cause to visit their website, but it is currently offline while they concentrate on the F-14, after the launch of which they will be doing a new site with a new host. Your browser may throw up a warning that it's an "Attack Site" as they're prone to doing in order to scare the bejeezus out of you and confirm you spent your money well on your anti-malware software, but there's nothing to worry about. If you were brave enough to click past the warning (which I did on my phone), all you get is a default website homepage advertising some software.
That said, there's no point in you clicking past the warning because there's no AMK content there, so I'd just wait a wee while until they're done with the upgrade.