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

  • 2022-05-14 21:06:50 KST 0.078942
  • 2022-05-04 13:42:27 KST -0.004391
  • 2022-04-24 06:19:29 KST -0.064370
  • 2022-03-24 03:13:15 KST 0.060899
  • 2022-03-14 02:47:00 KST -0.005686
  • 2022-01-10 15:13:38 KST 0.144242
  • 2022-01-07 01:35:03 KST 0.061200
  • 2022-01-03 01:06:13 KST 0.001976
  • 2021-12-30 20:24:42 KST -0.033609
  • 2021-12-27 16:57:26 KST -0.012112
  • Average 0.0227091

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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.