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://jnue.kr server time check history

  • 2020-02-16 07:38:12 KST -0.678835
  • 2020-02-14 22:51:29 KST 0.164663
  • 2018-09-18 19:41:04 KST 83.336534
  • 2018-06-22 16:19:13 KST 62.950743
  • 2018-05-10 17:24:24 KST 48.352907
  • 2018-04-25 05:13:51 KST 45.318795
  • 2018-04-11 06:34:22 KST 42.077469
  • 2018-03-24 09:08:07 KST 37.976434
  • 2018-03-17 23:13:47 KST 36.511681
  • 2018-03-11 02:31:46 KST 34.700569
  • Average 39.071096

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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.