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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https://tickets.interpark.com/goods/ server time check history

  • 2021-05-14 13:57:56 KST -0.002536
  • 2021-05-14 13:31:04 KST 0.004055
  • 2021-05-13 16:24:21 KST -0.056411
  • 2021-05-13 11:25:17 KST -0.036271
  • 2021-05-11 14:16:07 KST -0.056072
  • 2021-05-07 21:38:41 KST -0.007319
  • 2021-05-07 15:54:10 KST -0.053491
  • 2021-05-07 15:48:03 KST -0.032959
  • 2021-05-07 15:40:11 KST -0.011824
  • 2021-05-07 13:51:50 KST -0.059125
  • Average -0.0311953

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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.