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

  • 2021-12-04 16:06:24 KST 0.055113
  • 2021-11-30 08:42:59 KST 0.055352
  • 2021-11-26 00:16:12 KST 0.040230
  • 2021-11-15 03:41:10 KST 0.088322
  • 2021-11-09 17:02:21 KST 0.019932
  • 2021-11-04 04:07:18 KST 0.039586
  • 2021-10-27 22:57:25 KST 0.247776
  • 2021-10-21 14:09:03 KST 0.244876
  • 2021-10-15 02:28:00 KST 0.050541
  • 2021-10-09 05:13:21 KST 0.107106
  • Average 0.0948834

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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.