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

  • 2022-11-21 07:15:57 KST 0.041381
  • 2022-05-15 01:52:51 KST 0.281544
  • 2022-01-08 11:53:08 KST 0.090461
  • 2022-01-03 12:38:21 KST 0.193804
  • 2021-12-30 14:44:39 KST 0.121256
  • 2021-12-26 14:46:32 KST 0.083240
  • 2021-12-23 05:04:20 KST 0.026812
  • 2021-12-19 02:29:24 KST 0.214916
  • 2021-12-12 22:57:40 KST 0.136035
  • 2021-12-10 01:43:44 KST 0.189431
  • Average 0.137888

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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.