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

  • 2022-12-05 04:46:26 KST 0.200256
  • 2022-12-02 22:30:33 KST -0.038387
  • 2022-11-30 16:17:04 KST -0.017542
  • 2022-11-27 07:02:24 KST 0.074955
  • 2022-11-25 00:38:19 KST 0.078017
  • 2022-11-22 21:30:00 KST -0.013731
  • 2022-11-20 15:39:22 KST 0.037604
  • 2022-11-18 10:01:57 KST 0.094170
  • 2022-11-15 00:41:30 KST 0.080866
  • 2022-11-12 17:12:54 KST 0.118438
  • Average 0.0614646

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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.