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

  • 2021-10-24 04:05:04 KST 0.253186
  • 2021-10-21 17:46:56 KST 0.266071
  • 2021-10-19 02:58:17 KST 0.088889
  • 2021-10-17 12:49:32 KST 0.107738
  • 2021-10-16 13:07:53 KST -0.046349
  • 2021-10-15 13:36:00 KST 0.147920
  • 2021-10-14 14:30:19 KST 0.203357
  • 2021-10-13 14:40:49 KST 0.276841
  • 2021-10-12 16:06:43 KST -0.033469
  • 2021-10-11 16:56:58 KST 0.045328
  • Average 0.1309512

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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.