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.hongik.ac.kr/cn1000.jsp server time check history

  • 2024-01-05 17:10:32 KST -0.012591
  • 2023-12-22 07:05:02 KST -0.012321
  • 2023-12-08 03:00:17 KST -0.054633
  • 2023-11-27 14:29:12 KST -0.015102
  • 2023-11-11 02:36:22 KST -0.056039
  • 2023-10-26 06:36:59 KST -0.016453
  • 2023-10-13 03:23:21 KST -0.048308
  • 2023-10-05 14:56:44 KST -0.067783
  • 2023-09-24 02:44:54 KST -0.067734
  • 2023-08-29 23:50:29 KST -0.060798
  • Average -0.0411762

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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.