Rump.nu's availability was analyzed 4 times during the 1 600 day time frame that began on February 17, 2021. As of July 6, 2025, rump.nu experienced downtime or issues during every check performed. 75.00% of evaluations performed, equal to 3 events, resulted in rump.nu downtime, including on February 18, 2021, for the most recent. The latest instance of error code 403 was identified in the 1 responses on May 4, 2025. The response time recorded on May 4, 2025, for rump.nu was 0.023 seconds, contrasting its average of 0.023 seconds.