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://sugang.cu.ac.kr server time check history

  • 2020-11-20 11:57:31 KST -0.016674
  • 2020-09-01 09:26:37 KST -0.055080
  • 2020-02-26 13:07:43 KST -0.021952
  • 2019-09-13 08:31:53 KST -0.037725
  • 2019-09-05 00:14:31 KST -0.028464
  • 2019-02-22 09:25:47 KST -0.014920
  • 2019-02-22 09:22:13 KST -0.014859
  • 2019-02-20 09:25:48 KST -0.049306
  • 2019-02-20 09:18:07 KST 0.009262
  • 2018-08-28 23:06:22 KST -0.008780
  • Average -0.0238498

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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.