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

  • 2021-12-03 03:49:59 KST 0.126252
  • 2021-11-26 03:47:34 KST 0.321087
  • 2021-11-21 04:53:09 KST 0.197263
  • 2021-11-16 06:38:20 KST 0.293971
  • 2021-11-11 08:33:57 KST 0.010272
  • 2021-11-06 01:17:04 KST 0.120350
  • 2021-10-31 04:20:40 KST 0.211586
  • 2021-10-25 23:48:36 KST 0.084642
  • 2021-10-18 09:00:14 KST 0.006568
  • 2021-10-09 11:14:43 KST 0.002151
  • Average 0.1374142

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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.