NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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우리말 English

https://FeatureBulletinf.blogspot.com/ server time check history

  • 2023-11-22 07:27:45 KST 0.025368
  • 2023-11-19 17:41:53 KST 0.132483
  • 2023-11-17 10:16:28 KST 0.087514
  • 2023-11-15 07:11:17 KST 0.159969
  • 2023-11-13 03:12:21 KST 0.104968
  • 2023-11-10 23:44:50 KST 0.389683
  • 2023-11-08 20:45:07 KST 0.287648
  • 2023-11-06 22:26:09 KST 0.314779
  • 2023-11-02 23:10:20 KST 0.248848
  • 2023-11-01 01:19:15 KST 0.344368
  • Average 0.2095628

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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.