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://nikephang.blogspot.com server time check history

  • 2020-02-14 22:52:32 KST 0.059830
  • 2019-12-09 23:41:21 KST 0.034442
  • 2019-11-24 05:44:02 KST 0.163188
  • 2019-07-20 22:15:54 KST 0.022569
  • 2019-05-22 08:12:17 KST 0.006200
  • 2018-10-09 08:32:15 KST 0.024368
  • 2018-09-05 06:33:59 KST 0.721910
  • 2018-07-10 00:35:34 KST -0.008151
  • 2018-07-07 12:06:34 KST -0.051432
  • 2018-06-30 13:02:02 KST 0.006104
  • Average 0.0979028

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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.