The instance WMI-LimeSurvey was completely destroyed after a fire that comprimsed the entire datacenter.
See T277008: Server fabula outage, www.wikimedia.it offline (provider incident).
Fortunately there was no ongoing questionnaire and we have multiple snapshots of everything, but at the moment the instance is just down.
This Task is about turning this service up 'n' running again.
At the moment I will try to give all my voluntary availability to do so but this should be done before 25 March 2021 at 10 am because we have to run a Survey for these projects: