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://sihanandi.blogspot.com/2016/09/are-telcos-shifting-investment-to-fixed.html server time check history

  • 2020-01-13 04:50:21 KST -0.042208
  • 2018-05-17 07:17:40 KST 0.030956
  • 2018-05-09 08:25:38 KST 0.112971
  • 2018-05-05 23:59:44 KST 0.114267
  • 2018-05-05 05:05:41 KST -0.004345
  • 2018-04-21 23:05:21 KST -0.004062
  • 2018-04-17 06:02:32 KST 0.001303
  • 2018-04-12 11:43:59 KST 0.005625
  • 2018-04-07 07:43:49 KST -0.016479
  • 2018-03-30 06:20:47 KST -0.012007
  • Average 0.0186021

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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.