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

  • 2022-12-05 05:42:40 KST 0.135084
  • 2022-12-01 22:45:27 KST 0.047851
  • 2022-11-28 06:09:32 KST 0.241570
  • 2022-11-24 14:05:54 KST -0.034488
  • 2022-11-21 00:33:26 KST -0.004688
  • 2022-11-17 11:32:01 KST -0.011180
  • 2022-11-13 22:03:33 KST 0.149642
  • 2022-11-10 09:35:40 KST 0.065779
  • 2022-11-03 15:08:37 KST 0.052019
  • 2022-10-31 02:49:52 KST -0.014584
  • Average 0.0627005

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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.