NKO Atomic Clock

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

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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http://www.lgart.com/ server time check history

  • 2021-06-15 13:59:20 KST -0.944416
  • 2021-06-15 13:58:16 KST -1.158614
  • 2021-06-15 13:57:08 KST -1623733029.733600
  • 2021-03-03 14:59:16 KST -0.431515
  • 2020-12-12 00:31:10 KST -0.411981
  • 2020-12-11 10:56:41 KST -0.900303
  • 2020-12-11 07:07:52 KST -1.266825
  • 2020-12-10 13:47:48 KST -1.222799
  • 2020-12-10 13:46:44 KST -1.282207
  • 2020-08-28 15:43:07 KST -1.272661
  • Average -162373303.86249

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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.