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

  • 2022-08-31 23:50:20 KST -0.031346
  • 2022-08-31 23:48:35 KST 0.114669
  • 2022-06-30 14:25:17 KST 0.097601
  • 2022-01-08 01:58:57 KST 0.046794
  • 2021-12-31 22:41:51 KST 0.275126
  • 2021-12-26 15:05:13 KST -0.009683
  • 2021-12-21 06:23:03 KST 0.153867
  • 2021-12-15 22:53:11 KST 0.093199
  • 2021-12-10 15:45:16 KST 0.116098
  • 2021-12-05 14:51:12 KST 0.057557
  • Average 0.0913882

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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.