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

  • 2021-11-30 05:53:52 KST 0.033803
  • 2021-11-25 21:55:58 KST 0.034438
  • 2021-11-12 07:12:48 KST 0.127205
  • 2021-11-11 14:57:09 KST -0.091073
  • 2021-11-08 00:37:50 KST -0.115139
  • 2021-11-01 10:17:22 KST 0.064975
  • 2021-10-26 17:20:40 KST 0.195698
  • 2021-10-20 17:41:12 KST 0.145877
  • 2021-10-12 16:39:26 KST 0.148282
  • 2021-10-06 18:31:40 KST -0.028974
  • Average 0.0515092

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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.