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.stolichnij.ml server time check history

  • 2021-04-08 13:35:12 KST 0.255822
  • 2021-04-05 04:53:44 KST 0.231926
  • 2021-04-01 19:35:07 KST 0.265343
  • 2021-03-29 10:36:55 KST 0.211733
  • 2021-03-26 01:31:58 KST 0.236554
  • 2021-03-16 17:07:21 KST 0.298509
  • 2021-03-13 09:40:14 KST 0.196381
  • 2021-03-10 01:03:03 KST 0.324256
  • 2021-03-06 16:29:49 KST 0.137221
  • 2021-03-01 09:37:19 KST 0.144938
  • Average 0.2302683

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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.