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://yes24.com server time check history

  • 2022-06-29 19:59:34 KST -0.812198
  • 2022-06-29 19:55:42 KST -0.892531
  • 2022-06-29 19:49:40 KST -1.004704
  • 2022-06-29 10:00:41 KST -0.426756
  • 2022-06-29 09:59:19 KST -0.624227
  • 2022-06-23 05:11:06 KST -0.052277
  • 2022-06-09 09:59:25 KST -0.834929
  • 2022-06-09 09:56:14 KST -0.186534
  • 2022-05-10 11:48:35 KST -0.170762
  • 2022-03-28 19:42:55 KST -0.345853
  • Average -0.5350771

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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.