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://ewhayeyak.net server time check history

  • 2020-03-27 03:49:25 KST -0.119954
  • 2020-03-26 09:07:58 KST -0.865305
  • 2019-09-27 10:57:39 KST -0.069128
  • 2019-09-20 10:57:56 KST -0.186697
  • 2019-09-05 04:30:07 KST -0.971670
  • 2019-08-19 05:12:39 KST -1.187463
  • 2019-03-23 19:31:49 KST -0.362993
  • 2019-03-23 19:20:08 KST -0.356495
  • 2019-01-25 10:35:28 KST -0.103942
  • 2019-01-18 10:57:49 KST -0.424865
  • Average -0.4648512

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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.