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://signup.ibighit.com/ server time check history

  • 2018-08-18 15:26:14 KST -79.263498
  • 2018-08-15 01:00:50 KST -75.213524
  • 2018-08-15 00:58:19 KST -75.281369
  • 2018-08-15 00:51:11 KST -75.206473
  • 2018-08-15 00:48:56 KST -75.200190
  • 2018-08-15 00:46:53 KST -75.239504
  • 2018-08-15 00:42:36 KST -75.220030
  • 2018-08-15 00:36:38 KST -75.168886
  • 2018-07-31 05:41:54 KST -58.469031
  • 2018-07-28 14:17:01 KST -55.434417
  • Average -71.9696922

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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.