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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https://fans.jype.com/OneMemoEvent?BoardName=TWICE__ server time check history

  • 2019-03-02 03:20:06 KST -0.275859
  • 2019-02-24 11:28:42 KST -0.218900
  • 2019-01-10 15:38:09 KST -0.533787
  • 2018-12-30 19:36:52 KST -0.404058
  • 2018-12-26 22:16:39 KST -0.290023
  • 2018-12-22 20:56:20 KST -0.369265
  • 2018-12-22 20:54:43 KST -0.210400
  • 2018-12-22 19:56:53 KST -0.112613
  • 2018-12-20 01:20:37 KST -0.544144
  • 2018-12-19 20:13:39 KST 0.009084
  • Average -0.2949965

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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.