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://19miracles.blogspot.com/2016/01/4-steps-hacking-jcow-social-networking.html server time check history

  • 2021-09-18 11:34:45 KST -0.037923
  • 2021-09-15 09:48:32 KST 0.227148
  • 2021-08-14 20:35:39 KST 0.061155
  • 2021-08-10 16:35:16 KST 0.223567
  • 2021-08-06 00:02:27 KST 0.190411
  • 2021-07-26 22:47:31 KST 0.147345
  • 2021-05-01 18:59:58 KST 0.123114
  • 2021-04-28 03:50:39 KST 0.193549
  • 2020-01-20 16:23:43 KST 0.155042
  • 2018-05-18 23:16:51 KST -0.048002
  • Average 0.1235406

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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.