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.globalinterpark.com/detail/edetail?prdNo=18009116 server time check history

  • 2020-03-25 13:48:06 KST -0.004388
  • 2020-01-13 17:33:25 KST -0.106493
  • 2019-09-26 19:36:48 KST -0.306862
  • 2019-09-09 03:30:28 KST -0.069943
  • 2018-08-11 21:00:19 KST -0.113384
  • 2018-07-13 07:38:37 KST -0.104472
  • 2018-07-12 08:08:56 KST -0.346382
  • 2018-07-10 19:31:26 KST -0.008150
  • Average -0.13250925

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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.