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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우리말 English

https://www.datasprawka.tk server time check history

  • 2021-04-08 14:06:18 KST 0.423349
  • 2021-04-05 05:06:41 KST 0.579657
  • 2021-04-01 19:43:30 KST 0.498321
  • 2021-03-29 10:46:47 KST 0.653901
  • 2021-03-26 01:39:38 KST 0.299089
  • 2021-03-22 03:11:19 KST 0.112649
  • 2021-03-18 18:32:35 KST 0.410335
  • 2021-03-15 09:27:04 KST 0.570445
  • 2021-03-12 01:12:42 KST 0.586689
  • 2021-03-08 16:10:59 KST 0.518884
  • Average 0.4653319

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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.