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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https://argonstudio.cf server time check history

  • 2021-02-26 11:19:05 KST 0.448171
  • 2021-02-26 06:49:10 KST 0.580801
  • 2021-02-23 15:10:41 KST 0.464309
  • 2021-02-20 13:51:18 KST 0.540561
  • 2021-02-17 13:46:12 KST 0.675290
  • 2021-02-09 14:26:02 KST 0.608845
  • 2021-02-06 16:10:01 KST 0.134705
  • 2021-02-03 19:52:32 KST 0.374332
  • 2021-01-31 11:19:28 KST 0.321566
  • 2021-01-28 11:39:47 KST 0.480835
  • Average 0.4629415

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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.