NKO Atomic Clock

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

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https://fans.jype.com/OneMemoEvent?BoardName=TWICE__ server time check history

  • 2021-12-05 18:59:15 KST -0.160760
  • 2021-12-04 09:48:28 KST 0.001471
  • 2021-01-08 03:36:40 KST -0.197663
  • 2021-01-04 03:10:23 KST -0.671519
  • 2020-10-24 23:46:40 KST -0.171402
  • 2020-07-01 06:47:38 KST -0.275403
  • 2020-06-01 11:45:55 KST -0.559134
  • 2020-05-22 18:33:51 KST 0.046578
  • 2020-05-22 18:32:51 KST -0.716835
  • 2020-05-22 18:28:55 KST -0.630746
  • Average -0.3335413

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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.