NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker


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우리말 English

https://portal.sookmyung.ac.kr/irj/portal server time check history

  • 2024-03-06 01:19:04 KST 0.013965
  • 2024-02-23 07:46:35 KST -0.056439
  • 2024-02-22 07:57:38 KST -0.021207
  • 2024-02-22 07:55:31 KST -0.000966
  • 2023-10-18 17:58:38 KST -0.083334
  • 2023-10-18 17:56:41 KST -0.004285
  • 2023-10-15 00:01:41 KST -0.035416
  • 2023-10-14 17:24:25 KST 0.021073
  • 2023-10-14 17:22:15 KST 0.002199
  • 2023-10-13 19:58:23 KST -0.039597
  • Average -0.0204007

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We fetch a server clock and let you see

Webservers transmit their time in seconds unit, so without special treatment, the maximum error would be as big as 1 second. NKO Atomic Clock calculates a server time more than ten times in 1 second and seize the moment when the second changes. Thus we can minimize the calculation error as small as 0.1 second. Moreover, delays between our server and a destination server are considered so the accuracy of time increases.

NKO supports the HTTPS protocol and subdomains

Some servers use different servers over protocols or subdomains. You can get a desired result by specifying more details.

Information

# You need to tell us an exact server address. For example, some sites host differently by whether the address begin with WWW or not.

# Even if your computer clock isn't synchronized, NKO always will display correct time.

# If you click a numeric time error in the history view, the clock will use that measurement.

# The results can have quite much error if the destination server is under load balancing. Please refer to a variance in the server time history information.

# A particular service uses its own time clock, different with web servers' clock. in this case, server time guessing is not meaningful.