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://for-s.seoultech.ac.kr server time check history

  • 2019-07-12 08:15:10 KST -0.596317
  • 2019-07-10 06:20:47 KST -0.074018
  • 2019-02-11 08:56:26 KST -0.424397
  • 2019-02-11 08:38:19 KST -0.381832
  • 2018-09-09 06:40:12 KST -0.670946
  • 2018-07-26 10:43:42 KST -0.567518
  • 2018-04-30 03:08:22 KST -0.561157
  • 2018-04-08 16:18:40 KST -0.524901
  • 2018-03-30 09:19:22 KST -0.952584
  • 2018-03-28 08:38:06 KST -1.068642
  • Average -0.5822312

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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.