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://earoundeach.blogspot.com server time check history

  • 2021-06-17 16:39:38 KST 0.145881
  • 2021-06-10 12:52:23 KST 0.180995
  • 2021-06-03 07:23:51 KST 0.004933
  • 2021-05-23 21:45:24 KST 0.183756
  • 2021-05-16 19:59:17 KST 0.172030
  • 2021-05-09 18:56:12 KST 0.054505
  • 2021-05-02 18:03:33 KST 0.040280
  • 2021-04-25 16:00:03 KST 0.172035
  • 2021-04-20 09:52:25 KST 0.262085
  • 2021-04-14 11:20:46 KST 0.234587
  • Average 0.1451087

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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.