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

  • 2021-12-15 11:39:36 KST 0.179338
  • 2021-12-10 01:03:15 KST 0.239292
  • 2021-12-04 16:37:32 KST 0.070346
  • 2021-12-01 06:20:00 KST 0.230521
  • 2021-11-28 15:19:06 KST 0.165725
  • 2021-11-25 10:38:30 KST 0.090959
  • 2021-11-22 12:17:47 KST 0.169538
  • 2021-11-21 00:25:47 KST -0.006544
  • 2021-11-19 15:44:41 KST 0.135361
  • 2021-11-17 02:04:53 KST 0.119986
  • Average 0.1394522

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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.