Web307, Web308, Web360 are currently running, but are not accessible via the network. We’re working to resolve this and will update this post as soon as we have more information.
2016-02-24 21:26 UTC: Web308 is back online.
2016-02-24 21:30 UTC: Web307 is back online.
2016-02-24 21:32 UTC: Web360 is back online.
The problem was caused by a misconfigured firewall on all three servers. The problem has been corrected.