NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker


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http://sugang.sungkyul.ac.kr/jsp/al/al_sugang.jsp server time check history

  • 2022-03-03 13:15:44 KST -0.070748
  • 2022-03-03 13:13:14 KST 0.005950
  • 2021-11-24 18:30:21 KST -0.024282
  • 2021-08-20 12:33:31 KST -0.032883
  • 2021-08-18 13:26:26 KST -0.042739
  • 2021-02-23 13:13:42 KST -34.108549
  • 2021-02-23 13:12:37 KST -34.348104
  • 2021-01-31 03:03:12 KST -20.372932
  • 2020-11-11 22:30:41 KST 11.996648
  • 2020-08-24 13:26:43 KST -33.076896
  • Average -11.0074535

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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.