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://m.cafe.daum.net/pledis-17/ivm0/1 server time check history

  • 2018-05-20 01:40:09 KST -0.064665
  • 2018-05-14 15:25:34 KST -0.039661
  • 2018-05-06 22:35:04 KST -0.021792
  • 2018-05-06 19:10:22 KST -0.026869
  • 2018-05-03 17:10:46 KST -0.039218
  • 2018-04-30 15:27:13 KST -0.006142
  • 2018-04-20 20:35:43 KST -0.061013
  • 2018-04-20 15:36:17 KST -0.073945
  • 2018-04-17 05:20:35 KST -0.020773
  • 2018-04-10 04:22:39 KST -0.058106
  • Average -0.0412184

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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.