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

http://mathconsumer.tk server time check history

  • 2021-01-17 07:40:33 KST 0.201550
  • 2021-01-14 09:14:31 KST 0.184815
  • 2021-01-11 09:38:08 KST 0.173831
  • 2021-01-08 05:07:25 KST 0.237070
  • 2021-01-05 09:56:04 KST 0.228545
  • 2021-01-02 13:47:59 KST 0.158726
  • 2020-12-30 14:55:50 KST 0.258809
  • 2020-12-27 15:19:00 KST 0.195769
  • 2020-12-24 18:29:05 KST 0.275277
  • 2020-12-21 21:46:39 KST 0.295967
  • Average 0.2210359

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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.