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://stefdavid.blogspot.it server time check history

  • 2022-05-28 18:20:40 KST -0.068161
  • 2022-05-24 20:09:00 KST -0.008964
  • 2022-05-21 04:03:35 KST 0.170382
  • 2022-05-17 12:52:02 KST 0.173923
  • 2022-05-13 23:41:45 KST -0.101777
  • 2022-05-10 06:45:34 KST 0.063321
  • 2022-05-06 14:01:15 KST 0.164890
  • 2022-05-03 01:50:48 KST 0.065814
  • 2022-04-29 12:55:12 KST -0.005495
  • 2022-04-26 00:24:36 KST -0.084734
  • Average 0.0369199

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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.