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

  • 2021-11-28 11:53:54 KST 0.063118
  • 2021-11-25 10:17:22 KST 0.025445
  • 2021-11-21 19:35:58 KST 0.196937
  • 2021-11-14 18:26:17 KST 0.047901
  • 2021-11-11 20:08:57 KST 0.214597
  • 2021-11-08 23:16:18 KST 0.128159
  • 2021-11-05 22:39:57 KST 0.126935
  • 2021-11-03 00:34:22 KST 0.211805
  • 2021-10-30 22:50:56 KST 0.132425
  • 2021-10-28 14:50:47 KST 0.175389
  • Average 0.1322711

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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.