Ah, it's being blocked by work's OpenDNS malware detection…

https://domain.opendns.com/kite.com doesn't show any unusual categories, we might be pulling security blacklists from another source.

Yeah, we special-cased it because we're not comfortable with company IP being shipped offsite and potentially shared with other programmers.

sounds like someone at your work is doing their job well

My OpenDNS is also unhappy about it, getting all sorts of SSL cert issues.

I had a similar error, but when I looked into it it seems that the digital certificate was revoked (by issuer).

I suspect others will have this issue. (On my windows 10 machine)