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

  • 2021-11-29 09:26:23 KST 0.162431
  • 2021-11-26 04:35:13 KST -0.045812
  • 2021-11-22 23:14:37 KST -0.004624
  • 2021-11-19 18:02:14 KST -0.078869
  • 2021-11-15 11:23:39 KST 0.179384
  • 2021-11-12 02:40:52 KST 0.044971
  • 2021-11-09 07:07:35 KST 0.055325
  • 2021-11-06 00:48:32 KST 0.145455
  • 2021-11-02 04:56:55 KST 0.193784
  • 2021-10-29 06:16:08 KST 0.037124
  • Average 0.0689169

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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.