NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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우리말 English

https://cafe.daum.net/monsta-x/soPb server time check history

  • 2023-01-29 13:53:01 KST -0.009732
  • 2023-01-26 12:51:09 KST 0.012190
  • 2023-01-24 14:54:10 KST -0.013541
  • 2023-01-11 19:55:55 KST -0.012697
  • 2023-01-11 15:27:46 KST -0.058003
  • 2023-01-11 15:26:01 KST 0.000472
  • 2023-01-11 14:55:13 KST 0.010278
  • 2022-12-31 14:57:42 KST -0.033991
  • 2022-12-31 14:53:17 KST -0.056277
  • 2022-12-31 14:51:48 KST -0.024176
  • Average -0.0185477

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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.