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

  • 2022-08-15 13:48:56 KST 0.183014
  • 2022-08-12 11:55:32 KST 0.086875
  • 2022-08-09 10:04:25 KST -0.048290
  • 2022-08-06 04:01:19 KST 0.129232
  • 2022-08-03 02:05:38 KST 0.006502
  • 2022-07-30 23:35:50 KST 0.094549
  • 2022-07-27 21:21:06 KST 0.073115
  • 2022-07-21 05:50:42 KST -0.009661
  • 2022-07-18 04:43:28 KST 0.059436
  • 2022-07-15 03:17:11 KST 0.053025
  • Average 0.0627797

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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.