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

  • 2023-03-16 16:06:06 KST -0.040352
  • 2023-03-05 21:17:27 KST 0.154883
  • 2023-02-23 07:40:11 KST 0.048019
  • 2023-02-12 15:03:36 KST 0.135822
  • 2023-02-02 00:54:07 KST 0.047313
  • 2023-01-22 09:34:09 KST 0.156651
  • 2023-01-11 00:38:28 KST -0.005873
  • 2022-12-31 11:14:23 KST -0.013398
  • 2022-12-20 22:37:30 KST -0.007750
  • 2022-12-10 09:03:08 KST 0.055359
  • Average 0.0530674

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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.