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://www.adresfirm.ml server time check history

  • 2021-05-20 13:53:46 KST 0.495330
  • 2021-05-12 10:20:35 KST 0.394227
  • 2021-04-27 05:09:14 KST 0.488718
  • 2021-04-22 06:57:23 KST 0.479285
  • 2021-04-17 02:47:08 KST 0.173618
  • 2021-04-08 20:28:59 KST 0.144295
  • 2021-04-04 12:36:14 KST 0.198360
  • 2021-04-01 03:31:59 KST 0.528453
  • 2021-03-28 18:17:48 KST 0.407146
  • 2021-03-25 03:23:41 KST 0.031589
  • Average 0.3341021

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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.