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

  • 2021-11-30 16:17:35 KST 0.093319
  • 2021-11-25 17:51:08 KST -0.033205
  • 2021-11-20 18:33:46 KST 0.045536
  • 2021-11-15 20:15:05 KST 0.080360
  • 2021-11-10 17:35:57 KST 0.230194
  • 2021-11-04 23:57:32 KST 0.373002
  • 2021-10-29 17:24:30 KST 0.013371
  • 2021-10-24 10:17:04 KST 0.092305
  • 2021-10-19 01:10:42 KST 0.070199
  • 2021-10-12 10:14:48 KST 0.106603
  • Average 0.1071684

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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.