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

http://nko.kr/?url=http://hticket.yes24.com/Pages/Perf/Detail/HSDetail.aspx?IdPerf=30112http://hticket.yes24.com/Pages/Perf/Detail/HSDetail.aspx?IdPerf=30112 server time check history

  • 2020-01-26 01:45:22 KST 0.009181
  • 2020-01-24 13:38:20 KST 0.037815
  • 2020-01-24 02:35:39 KST 0.030468
  • 2020-01-23 17:00:50 KST 0.068804
  • 2019-12-19 23:36:28 KST 0.290492
  • 2019-12-14 18:27:14 KST 0.063396
  • 2019-12-13 14:56:39 KST 0.040569
  • 2019-12-13 12:25:38 KST 0.052159
  • 2019-11-28 17:04:27 KST -0.023817
  • 2019-11-28 00:48:19 KST 0.043996
  • Average 0.0613063

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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.