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://interpark.co.kr server time check history

  • 2019-02-19 09:54:13 KST -0.108116
  • 2019-02-12 09:57:37 KST -0.115700
  • 2019-01-31 09:49:19 KST -0.068265
  • 2019-01-30 09:58:44 KST -0.102285
  • 2019-01-29 13:08:37 KST -0.063788
  • 2019-01-29 09:54:43 KST -0.075957
  • 2019-01-24 09:54:57 KST -0.124887
  • 2019-01-22 09:56:33 KST -0.053327
  • 2019-01-17 09:50:16 KST 0.178878
  • 2019-01-16 09:54:59 KST -0.079276
  • Average -0.0612723

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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.