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://www.fmkorea.com server time check history

  • 2023-10-03 22:54:33 KST -0.038348
  • 2023-10-03 22:51:52 KST -0.026520
  • 2023-09-30 21:55:33 KST -0.064638
  • 2023-09-30 16:58:29 KST -0.070008
  • 2023-09-30 14:28:44 KST -0.060798
  • 2023-09-28 18:14:48 KST -0.030765
  • 2023-09-27 22:53:20 KST -0.049150
  • 2023-09-27 22:48:15 KST -0.055102
  • 2023-09-27 09:03:09 KST -0.013311
  • 2023-09-26 22:32:53 KST -0.031257
  • Average -0.0439897

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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.