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://exteriormetals.ml server time check history

  • 2021-04-08 21:30:38 KST 0.680839
  • 2021-04-04 08:32:21 KST 0.569034
  • 2021-03-31 23:23:27 KST 0.471628
  • 2021-03-28 14:45:32 KST 0.250485
  • 2021-03-25 02:37:56 KST 0.652584
  • 2021-03-16 14:08:28 KST 0.412861
  • 2021-03-12 06:31:56 KST 0.349721
  • 2021-03-08 16:57:38 KST 0.111073
  • 2021-03-04 09:31:57 KST 0.128450
  • 2021-02-28 22:41:37 KST 0.723657
  • Average 0.4350332

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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.