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://uis.sejong.ac.kr server time check history

  • 2019-03-02 12:19:35 KST -10.971885
  • 2019-03-02 12:17:33 KST -10.994351
  • 2019-02-21 09:57:35 KST 0.240222
  • 2019-02-21 09:56:34 KST 0.212096
  • 2019-02-21 09:54:09 KST 0.185180
  • 2019-02-21 09:53:00 KST 0.197938
  • 2019-02-20 09:49:14 KST -9.785061
  • 2019-02-20 09:41:32 KST -9.819197
  • 2019-02-20 09:38:50 KST -9.790494
  • 2019-02-20 09:37:36 KST -9.849402
  • Average -6.0374954

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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.