Over the past 1 258 day period starting on June 21, 2021, rrz.uni-koeln.de's availability has been checked 1 times. All tests conducted as of December 1, 2024, indicated that rrz.uni-koeln.de was experiencing downtime or other problems. The report indicates that of all the times rrz.uni-koeln.de was checked, 100.00% or 1 resulted in it being down, with June 21, 2021, being the most recent. Of all the replies received, as of December 1, 2024, any response was not indicated as having an error status. Data reveals rrz.uni-koeln.de responded in — seconds, compared to 0.001 seconds average, on June 21, 2021.