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
Chatroom by domain
우리말 English

http://fmkorea.com server time check history

  • 2017-12-05 04:36:14 KST -0.019670
  • 2017-12-02 06:28:21 KST -0.014377
  • 2017-12-02 02:39:49 KST -0.050877
  • 2017-12-01 10:06:27 KST -0.046927
  • 2016-10-22 23:54:54 KST -0.081373
  • 2016-10-01 22:07:10 KST -0.011725
  • 2016-10-01 22:01:03 KST -0.001317
  • 2016-09-24 01:21:51 KST -0.000179
  • 2016-01-01 23:02:23 KST -0.084301
  • 2016-01-01 23:00:44 KST -0.067316
  • Average -0.0378062

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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.


# 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.