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://ticket.yes24.com/Pages/Perf/Sale/PerfSaleProcess.aspx?IdPerf=35707 server time check history

  • 2021-01-16 16:30:24 KST -0.150490
  • 2020-04-28 13:58:24 KST -0.157320
  • 2020-04-28 13:57:08 KST -0.140802
  • 2020-04-28 13:54:16 KST -0.646241
  • 2020-04-28 13:47:05 KST -0.860238
  • 2020-04-15 23:59:20 KST -0.195595
  • 2020-04-15 23:56:50 KST -0.288348
  • 2020-04-14 13:52:30 KST -0.237535
  • 2020-03-15 23:51:45 KST -0.653457
  • 2020-02-27 23:57:15 KST -0.416149
  • Average -0.3746175

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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.

Information

# 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.