14th January 2020

Check Servers Check Servers Scheduled Maintenance Beginning - Major Check Server Upgrade

We are now beginning the major operating system upgrade across all check servers. We expect this upgrade to take up to 48 hours to fully complete across all locations.

Check servers will be updated incrementally, such that at most one location may be inoperative for a short period as it is upgraded. Note that if you have our recommended minimum of 3 or more locations assigned to your checks, this will ensure your checks continue to function correctly throughout the periods where each location is upgraded.

We will update this status page periodically throughout the maintenance.