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://www.youtube.com/user/ibighit/videos server time check history

  • 2020-05-06 14:48:05 KST 1.007988
  • 2020-05-02 22:04:26 KST -1588424668.127500
  • 2020-05-01 22:43:59 KST 0.605635
  • 2019-11-06 15:19:20 KST 0.648205
  • 2019-10-21 13:09:03 KST 0.666627
  • 2019-04-22 21:28:56 KST 0.914662
  • 2019-04-17 00:35:17 KST 0.590126
  • 2019-04-12 18:08:34 KST 1.002553
  • 2019-04-12 17:59:00 KST -1555059541.804400
  • 2019-04-12 17:56:22 KST 0.504114
  • Average -314348420.3992

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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.