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://nko.kr/?url=liveeconcerts.blogspot.it server time check history

  • 2020-01-13 05:53:29 KST -0.052529
  • 2019-09-30 13:31:26 KST -0.052582
  • 2019-08-01 01:25:50 KST 0.197110
  • 2019-06-11 19:35:48 KST 0.198200
  • 2019-03-28 03:38:12 KST 0.083438
  • 2018-11-19 22:58:51 KST 0.059371
  • 2018-11-19 04:56:14 KST -0.062799
  • 2018-10-22 20:20:51 KST 0.098578
  • 2018-10-11 12:19:36 KST 0.013534
  • 2018-10-11 01:22:38 KST 0.098107
  • Average 0.0580428

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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.