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

  • 2022-09-22 20:08:59 KST 0.247413
  • 2022-09-17 10:10:12 KST 0.047506
  • 2022-09-17 09:03:57 KST 0.044058
  • 2022-09-12 23:09:02 KST 0.089188
  • 2022-09-03 02:00:27 KST 0.212629
  • 2022-08-24 14:36:39 KST 0.084008
  • 2022-08-14 16:59:57 KST 0.092165
  • 2022-08-05 05:39:25 KST 0.077576
  • 2022-07-26 18:33:13 KST 0.058860
  • 2022-07-17 06:42:13 KST 0.175040
  • Average 0.1128443

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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.