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://cafe.naver.com server time check history

  • 2018-06-17 08:27:08 KST -0.064502
  • 2018-05-22 10:58:09 KST -0.034940
  • 2018-05-22 10:51:23 KST -0.049114
  • 2018-05-18 23:50:09 KST -0.004492
  • 2018-05-18 18:53:02 KST -0.012845
  • 2018-05-06 16:53:13 KST -0.057246
  • 2018-04-14 23:30:21 KST -0.021875
  • 2018-04-13 16:57:35 KST -0.013553
  • 2018-04-07 23:24:02 KST -0.053254
  • 2018-03-30 11:58:04 KST -0.046026
  • Average -0.0357847

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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.