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

  • 2021-10-15 18:58:58 KST 0.247513
  • 2021-10-14 14:22:12 KST -0.002930
  • 2021-10-13 09:22:26 KST 0.078169
  • 2021-10-11 14:01:10 KST -0.047765
  • 2021-10-10 06:17:12 KST 0.167934
  • 2021-10-09 00:03:05 KST 0.118216
  • 2021-10-07 16:32:59 KST 0.013848
  • 2021-10-06 08:12:03 KST 0.073271
  • 2021-10-05 00:12:53 KST 0.333290
  • 2021-10-03 15:25:50 KST 0.108267
  • Average 0.1089813

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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.