NKO Atomic Clock

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

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우리말 English

http://zewigena.blogspot.com/ server time check history

  • 2022-01-09 11:35:56 KST 0.165295
  • 2022-01-05 21:02:32 KST 0.003857
  • 2022-01-02 09:51:37 KST 0.039602
  • 2021-12-30 08:03:20 KST 0.060135
  • 2021-12-24 04:41:17 KST 0.084209
  • 2021-12-21 05:44:24 KST -0.021142
  • 2021-12-18 14:32:03 KST 0.013878
  • 2021-12-15 22:03:57 KST 0.056736
  • 2021-12-13 06:35:20 KST 0.089616
  • 2021-12-10 00:47:25 KST 0.176616
  • Average 0.0668802

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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.