Starting December 15, 2021, festnetzundinternet.de's availability was tested 2 times over the following 1 071 day period. At 1 instances throughout all checks, festnetzundinternet.de's last known uptime occurred on December 15, 2021, and returned a code 200. According to tests, as of November 20, 2024, there were no incidents of inoperability for festnetzundinternet.de. Code 403, the latest error recorded on November 19, 2024, was observed within the 1 responses that had errors. On November 19, 2024, 0.025 seconds was festnetzundinternet.de's response time, while 0.106 seconds is the average.