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://naver.com server time check history

  • 2018-01-16 20:46:43 KST -0.014541
  • 2018-01-16 19:02:22 KST -0.026242
  • 2018-01-16 17:21:40 KST -0.049401
  • 2018-01-16 01:24:13 KST -0.006480
  • 2018-01-16 01:22:18 KST -0.043808
  • 2018-01-16 01:14:28 KST -0.044753
  • 2018-01-15 18:04:14 KST -0.022540
  • 2018-01-15 00:33:38 KST -0.040340
  • 2018-01-14 16:44:41 KST -0.051772
  • 2018-01-13 22:24:16 KST -0.007528
  • Average -0.0307405

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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.