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://beeg.com/5566771 server time check history

  • 2020-01-01 02:03:45 KST 0.419920
  • 2018-08-07 20:22:20 KST 0.164070
  • 2018-07-31 15:31:02 KST -0.034603
  • 2018-06-23 10:21:56 KST -0.387421
  • 2018-06-13 09:00:09 KST 0.024711
  • 2018-06-13 08:59:09 KST -0.251694
  • 2017-10-14 01:24:42 KST 0.080781
  • 2017-10-09 00:47:01 KST 0.348934
  • 2017-10-02 13:33:22 KST 0.161460
  • 2017-09-24 11:58:02 KST 0.258995
  • Average 0.0785153

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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.