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://cafe.daum.net/-ohmygirl/XJWR/225 server time check history

  • 2018-08-15 02:16:25 KST -0.035431
  • 2018-08-14 11:59:48 KST -0.075304
  • 2018-05-15 16:17:32 KST -0.046123
  • 2018-05-03 12:29:23 KST -0.043401
  • 2018-04-29 09:41:25 KST -0.018409
  • 2018-04-26 02:05:17 KST -0.020555
  • 2018-04-21 21:11:23 KST -0.077240
  • 2018-04-12 07:15:22 KST -0.055952
  • 2018-03-22 11:17:21 KST -0.030073
  • 2018-03-15 06:20:50 KST -0.043517
  • Average -0.0446005

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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.