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.snu.ac.kr server time check history

  • 2017-10-11 21:57:26 KST -0.007137
  • 2017-10-11 20:08:39 KST -0.162111
  • 2017-10-11 19:20:08 KST -0.009362
  • 2017-10-11 19:12:03 KST 0.007313
  • 2017-10-11 19:01:28 KST -0.017672
  • 2017-09-01 08:59:30 KST -0.046957
  • 2017-08-31 21:23:25 KST -0.059399
  • 2017-08-25 09:43:14 KST -0.030409
  • 2017-08-23 09:56:04 KST -0.015746
  • 2017-08-22 09:48:36 KST -0.028237
  • Average -0.0369717

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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.