Dpgroup problems from 2019-06-11 00:03 to 04:40

On June 11, 2019, 12:03 a.m., dpgroup.org stopped responding normally and became unavailable to users.
After 4 hours, 36 minutes, at June 11, 2019, 4:40 a.m., It started behaving normally and we were able to reach it again.

During the downtime, no users reported problems with reaching dpgroup.org