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.cjsisul.or.kr/home/main.do server time check history

  • 2020-07-13 06:55:21 KST -0.044937
  • 2020-07-12 06:54:18 KST -0.024232
  • 2020-07-11 06:55:28 KST -0.050292
  • 2020-07-10 06:54:46 KST -0.024834
  • 2020-07-07 06:55:24 KST -0.039677
  • 2020-07-06 06:55:20 KST -0.030733
  • 2020-07-05 06:54:07 KST -0.070197
  • 2020-07-04 06:55:17 KST 0.000724
  • 2020-07-03 06:55:24 KST -0.020549
  • 2020-07-02 19:57:33 KST -0.046455
  • Average -0.0351182

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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.