NKO Atomic Clock

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


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우리말 English

https://sugang.skku.edu/skku/ server time check history

  • 2021-10-23 09:48:32 KST -0.039590
  • 2021-09-08 01:25:50 KST -0.063267
  • 2021-09-07 20:27:45 KST -0.061791
  • 2021-09-07 11:03:12 KST -0.730142
  • 2021-09-07 09:58:45 KST -0.050263
  • 2021-09-07 09:45:40 KST -0.025129
  • 2021-09-02 09:17:25 KST -0.036338
  • 2021-09-02 07:59:01 KST -0.037067
  • 2021-09-02 07:58:01 KST 0.007926
  • 2021-09-02 07:56:44 KST -0.018723
  • Average -0.1054384

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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.