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

  • 2023-05-31 04:29:03 KST 0.007069
  • 2023-05-26 22:01:59 KST 0.227128
  • 2023-05-22 13:01:45 KST 0.081932
  • 2023-04-19 14:32:17 KST 0.220064
  • 2023-03-25 18:30:08 KST 0.020546
  • 2023-03-23 03:02:12 KST 0.027349
  • 2023-03-20 11:51:54 KST -0.056025
  • 2023-03-17 22:03:08 KST 0.270182
  • 2023-03-15 06:31:28 KST 0.079623
  • 2023-03-06 18:03:55 KST 0.112534
  • Average 0.0990402

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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.