NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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http://nko.kr/?url=http://event.libro.co.kr/event/view?evNo=11160 server time check history

  • 2022-05-19 05:27:48 KST 0.127473
  • 2022-04-17 08:41:12 KST 0.062755
  • 2022-04-17 05:17:00 KST 0.014100
  • 2022-03-23 10:51:56 KST 0.124795
  • 2022-03-22 19:12:03 KST 0.001564
  • 2022-02-18 12:02:10 KST 0.084223
  • 2022-02-18 02:01:02 KST -0.018418
  • 2022-02-10 16:21:57 KST 0.006639
  • 2022-02-07 10:22:25 KST 0.028224
  • 2022-02-05 10:37:06 KST 0.131815
  • Average 0.056317

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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.