NKO Atomic Clock

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

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우리말 English

https://littlebitjohnny.blogspot.com/2016/01/4-steps-hacking-jcow-social-networking.html server time check history

  • 2023-02-11 06:38:59 KST 0.170014
  • 2023-01-31 17:50:22 KST 0.120688
  • 2023-01-21 01:18:57 KST 0.110049
  • 2023-01-10 11:44:28 KST 0.116361
  • 2022-12-30 16:32:59 KST -0.009273
  • 2022-12-23 15:49:49 KST 0.217680
  • 2022-12-16 14:24:11 KST 0.087767
  • 2022-12-09 12:31:51 KST 0.367052
  • 2022-11-29 23:14:02 KST 0.121815
  • 2022-11-18 08:35:19 KST 0.019457
  • Average 0.132161

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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.