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://tgd.kr/play/attendance server time check history

  • 2023-05-30 16:58:21 KST 0.007538
  • 2023-05-28 13:33:55 KST 0.006546
  • 2023-05-27 23:59:24 KST 0.327187
  • 2023-05-27 09:48:27 KST 0.013700
  • 2023-05-26 23:59:42 KST -0.030031
  • 2023-05-25 23:59:15 KST 0.065149
  • 2023-05-20 19:57:38 KST 0.051914
  • 2023-05-19 23:29:31 KST -0.002133
  • 2023-05-18 23:56:10 KST 0.012243
  • 2023-05-17 23:57:45 KST 0.070293
  • Average 0.0522406

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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.


# 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.