Over the past 958 days, since April 17, 2022, 3 times, the availability of tcpsat.grc.nasa.gov has been tested. Checks conducted as of December 1, 2024, revealed that tcpsat.grc.nasa.gov was either down or experiencing issues. During the most recent check on September 13, 2024, tcpsat.grc.nasa.gov experienced downtime in 3 instances or 100.00% of checks performed. As of December 1, 2024, there were no responses indicating error status, based on all received replies. Records indicate tcpsat.grc.nasa.gov had an average response time of 0.001 seconds, while on September 13, 2024, it responded in — seconds.