NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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우리말 English

http://annosims.blogspot.com server time check history

  • 2023-01-31 23:07:01 KST 0.064660
  • 2023-01-24 21:36:47 KST 0.013196
  • 2023-01-17 20:11:04 KST -0.054310
  • 2023-01-10 18:40:27 KST -0.135806
  • 2023-01-03 15:17:48 KST -0.051664
  • 2022-12-27 14:03:25 KST 0.013932
  • 2022-12-20 12:56:56 KST 0.139926
  • 2022-12-15 05:31:40 KST 0.142596
  • 2022-12-09 20:33:37 KST 0.074906
  • 2022-12-02 10:27:10 KST -0.017213
  • Average 0.0190223

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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.