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

  • 2021-12-04 11:05:54 KST -3.967893
  • 2021-09-27 10:01:21 KST -1.178808
  • 2021-09-02 00:55:49 KST -5.219971
  • 2021-05-05 10:55:57 KST -1.810442
  • 2021-04-30 05:54:01 KST -0.839946
  • 2021-04-25 02:49:13 KST 0.248070
  • 2021-04-20 01:19:17 KST 0.273661
  • 2021-04-15 10:54:20 KST 0.243623
  • 2021-04-09 12:58:06 KST 0.218008
  • 2021-04-05 12:50:55 KST 0.159636
  • Average -1.1874062

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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.