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://www.caci.or.kr/Home/Perf/PerfInfoView.aspx?PerfId=1206 server time check history

  • 2021-07-09 06:12:26 KST -0.050378
  • 2021-07-03 05:31:30 KST -0.006981
  • 2020-03-24 09:33:25 KST -0.939638
  • 2019-09-04 01:47:15 KST -0.536162
  • 2018-05-22 12:16:08 KST -0.975336
  • 2018-05-22 06:43:56 KST -0.379332
  • 2018-05-15 09:39:12 KST -1.040028
  • 2018-05-11 12:47:56 KST -0.944028
  • 2018-04-30 07:40:22 KST -0.684589
  • 2018-04-22 20:00:09 KST -0.743120
  • Average -0.6299592

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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.