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://qojadedo.blogspot.com/ server time check history

  • 2021-09-24 07:39:20 KST 0.256913
  • 2021-09-23 07:24:28 KST 0.089619
  • 2021-09-22 07:03:45 KST 0.267759
  • 2021-09-21 07:01:35 KST 0.166080
  • 2021-09-20 07:35:34 KST 0.158757
  • 2021-09-19 07:52:10 KST 0.073930
  • 2021-09-18 07:11:02 KST -0.006984
  • 2021-09-17 06:40:21 KST 0.109222
  • 2021-09-16 05:01:29 KST 0.114497
  • 2021-09-15 02:25:39 KST 0.145042
  • Average 0.1374835

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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.