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

  • 2021-11-30 01:49:11 KST 0.146583
  • 2021-11-28 12:35:18 KST 0.098659
  • 2021-11-26 02:04:43 KST 0.117110
  • 2021-11-24 16:38:41 KST 0.188324
  • 2021-11-23 07:07:44 KST 0.231228
  • 2021-11-21 22:59:18 KST 0.092255
  • 2021-11-18 12:01:30 KST 0.068308
  • 2021-11-17 03:50:52 KST 0.087700
  • 2021-11-14 12:05:31 KST -0.003931
  • 2021-11-13 05:25:10 KST 0.183432
  • Average 0.1209668

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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.