DongClock Server Time Pro is a Windows application for measuring and displaying the time of web servers in real time. DongClock does not guarantee the accuracy or reliability of server time or measurement results. Results may differ from the actual time due to network conditions, server environments, or other factors. DongClock assumes no legal liability for any consequences arising from the use of this service. Required dependency: This app may require the Microsoft Visual C++ Redistributable. The Microsoft Visual C++ Redistributable provides Microsoft C/C++ runtime components required by the app. Instead of relying only on your PC's local clock, DongClock communicates directly with a user-specified web server and estimates its server time using HTTP response time information together with network round-trip time (RTT). It can be used as a reference when checking server time for ticketing, course registration, reservations, first-come-first-served events, and other time-sensitive situations. It can also be used as a general-purpose server time and network timing utility. Key features: • Real-time web server time measurement • Time estimation with network round-trip time (RTT) compensation • Custom server URL support • Continuous automatic measurement and time updates • Measurement status and estimated error information • Hours, minutes, seconds, and millisecond display • Clear interface for checking exact time boundaries • Support for Windows 10 and Windows 11 DongClock does not modify or control the clock of the destination server. Displayed time is an estimate and may differ from the server's internal clock depending on network conditions, server behavior, and connection latency. It should therefore be used as a reference.