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://m.cafe.daum.net/pledis-17/ixIO/1 server time check history

  • 2018-05-20 06:18:31 KST -0.069545
  • 2018-05-20 03:45:30 KST -0.047897
  • 2018-04-17 03:55:25 KST -0.076935
  • 2018-03-30 08:23:08 KST -0.072054
  • 2018-02-06 11:45:27 KST -0.072881
  • 2017-12-28 14:02:07 KST -0.010066
  • 2017-12-27 18:59:50 KST -0.042219
  • 2017-12-27 18:55:53 KST -0.049875
  • 2017-12-27 18:52:19 KST -0.037423
  • 2017-12-27 18:50:24 KST -0.075726
  • Average -0.0554621

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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.