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

  • 2022-08-06 13:27:41 KST 0.100848
  • 2022-07-29 08:44:49 KST 0.021401
  • 2022-07-20 11:47:51 KST -0.129822
  • 2022-07-12 09:17:01 KST 0.003449
  • 2022-07-03 13:30:39 KST 0.137588
  • 2022-06-25 10:09:48 KST -0.008708
  • 2022-06-16 14:10:20 KST 0.171945
  • 2022-06-08 11:30:41 KST 0.106800
  • 2022-05-30 12:09:29 KST 0.133268
  • 2022-05-21 16:13:16 KST 0.297059
  • Average 0.0833828

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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.