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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우리말 English

https://goo.gl/forms/1fULlFeWbmAsjGf82 server time check history

  • 2018-10-12 18:44:53 KST 0.142664
  • 2018-10-11 18:01:08 KST 0.020923
  • 2018-10-11 17:34:52 KST 0.155957
  • 2018-10-11 17:33:39 KST 0.089279
  • 2018-10-11 17:32:17 KST 0.096224
  • 2018-10-11 17:28:57 KST 0.033197
  • 2018-10-11 17:27:21 KST 0.108754
  • 2018-10-11 16:54:02 KST 0.145390
  • 2018-10-11 16:48:12 KST 0.069720
  • 2018-10-11 15:49:47 KST 0.032808
  • Average 0.0894916

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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.