7 checks were performed to see if gmdu.net was available during the 1 172 day period from September 3, 2021. Operable 7 times in all checks conducted, gmdu.net's last uptime on February 22, 2023, returned a code 200 in response. Inspections made as of November 18, 2024, revealed no instances of inoperability on gmdu.net. As per the received replies, as of November 18, 2024, no errors were found in any of the obtained replies. On February 22, 2023, gmdu.net replied in 0.097 seconds, against its 0.837 seconds average response time.