There have been 1 checks of www21.cplan.com's functioning in the 717 day period starting from December 2, 2022. Based on checks conducted as of November 19, 2024, www21.cplan.com was found to be either unreachable or encountering problems. Out of all the evaluations conducted, www21.cplan.com faced 1 incidents of downtime, equivalent to 100.00%, including as recently as December 2, 2022. Based on all replies received as of November 19, 2024, there have been no errors found in any responses. On December 2, 2022, a — seconds response time was recorded for www21.cplan.com, averaging 0.001 seconds.