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://st-event-gong.dangi.co.kr/gonghttps://st-event-gong.dangi.co.kr/gong/aws/promotion/kms_umbrella_event?teacher_id=5 server time check history

  • 2019-11-06 16:21:16 KST 0.627129
  • 2019-11-06 16:05:55 KST 0.903574
  • 2019-11-06 15:50:35 KST -1573023037.029400
  • 2019-11-06 15:35:15 KST 0.982910
  • 2019-11-06 15:19:55 KST -1573021196.598200
  • 2019-04-06 02:03:20 KST -1554483801.415800
  • 2019-03-26 20:44:06 KST -1553600648.277400
  • 2019-03-25 21:51:37 KST -1553518299.189800
  • 2019-03-25 21:50:32 KST -1553518234.361400
  • Average -1040129468.262

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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.