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://may06.ivyro.net server time check history

  • 2020-10-18 16:02:47 KST -0.583885
  • 2020-10-11 03:51:21 KST -0.101546
  • 2020-03-12 04:09:03 KST -0.012561
  • 2019-07-31 20:27:59 KST -0.618272
  • 2018-06-17 00:26:47 KST -0.604847
  • 2018-06-15 05:30:14 KST -4.884522
  • 2018-06-14 20:53:57 KST -4.540621
  • 2018-06-14 20:50:35 KST -4.527692
  • 2018-06-14 20:45:19 KST -4.377127
  • Average -2.2501192222222

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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.