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://www.ticketlink.co.kr/product/20177 server time check history

  • 2018-01-09 08:20:10 KST -0.058551
  • 2018-01-08 22:13:54 KST -0.020516
  • 2017-10-18 05:03:53 KST -0.080786
  • 2017-10-13 19:06:26 KST -0.028695
  • 2017-10-08 04:45:51 KST -0.036135
  • 2017-10-02 12:36:54 KST -0.039282
  • 2017-09-24 22:13:16 KST -0.075585
  • 2017-09-13 19:57:22 KST -0.006880
  • 2017-09-13 17:58:47 KST -0.051652
  • 2017-09-13 17:57:42 KST -0.052279
  • Average -0.0450361

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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.