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

  • 2021-10-21 11:35:57 KST 0.112569
  • 2021-10-09 06:45:49 KST 0.202153
  • 2021-09-26 23:37:11 KST 0.249425
  • 2021-09-16 06:23:01 KST 0.125032
  • 2021-09-10 23:17:28 KST -0.011143
  • 2021-09-09 23:52:52 KST 0.086224
  • 2021-09-06 11:47:42 KST 0.277034
  • 2021-09-03 11:48:46 KST 0.312406
  • 2021-09-01 05:51:23 KST 0.113287
  • 2021-08-30 21:29:47 KST -0.039682
  • Average 0.1427305

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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.