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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우리말 English

http://yes24.com server time check history

  • 2019-03-14 12:59:03 KST -0.297096
  • 2019-03-14 09:56:00 KST -0.591339
  • 2019-03-13 14:59:11 KST -0.982275
  • 2019-03-13 09:50:34 KST -0.848180
  • 2019-03-08 20:04:50 KST -0.608784
  • 2019-03-07 20:21:37 KST -0.945523
  • 2019-03-04 10:57:24 KST -0.172191
  • 2019-03-02 09:59:13 KST -0.179148
  • 2019-03-02 00:08:48 KST -0.156093
  • 2019-03-01 23:51:06 KST -0.997023
  • Average -0.5777652

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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.