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

  • 2021-11-25 21:49:28 KST 0.014436
  • 2021-11-23 02:02:28 KST 0.138208
  • 2021-11-20 05:46:10 KST 0.188752
  • 2021-11-17 03:45:19 KST 0.079582
  • 2021-11-14 04:26:44 KST -0.056127
  • 2021-11-11 07:18:31 KST 0.088238
  • 2021-11-08 03:56:42 KST 0.320669
  • 2021-11-04 20:47:33 KST 0.086124
  • 2021-10-31 22:57:26 KST 0.137655
  • 2021-10-29 04:30:23 KST 0.221939
  • Average 0.1219476

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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.