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://www.mimacstudy.com server time check history

  • 2019-07-20 16:25:37 KST 0.467126
  • 2019-06-04 20:02:24 KST 0.261996
  • 2019-01-30 22:59:06 KST 0.449024
  • 2019-01-30 22:57:44 KST 0.331734
  • 2019-01-30 22:56:30 KST 0.275401
  • 2019-01-30 22:55:11 KST 0.627042
  • 2019-01-30 22:53:54 KST 0.622058
  • 2019-01-27 22:59:29 KST 0.155488
  • 2019-01-27 22:47:58 KST 1.232777
  • 2019-01-27 22:43:07 KST 1.230242
  • Average 0.5652888

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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.