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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우리말 English

http://nko.kr/?url=http://uis.sejong.ac.kr/app/sys.Login.servj server time check history

  • 2024-04-05 06:15:03 KST -0.021411
  • 2024-04-01 01:44:14 KST 0.066143
  • 2024-03-06 13:02:47 KST 0.359049
  • 2024-03-04 19:42:39 KST 0.272587
  • 2024-02-28 11:54:20 KST 0.256590
  • 2024-01-11 00:55:04 KST 0.191179
  • 2024-01-09 20:18:48 KST 0.213585
  • 2024-01-07 12:32:28 KST 0.110264
  • 2024-01-06 20:02:51 KST 0.355807
  • 2024-01-04 23:33:24 KST 0.237409
  • Average 0.2041202

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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.