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

  • 2022-11-29 00:13:38 KST 0.003989
  • 2022-11-21 21:53:32 KST 0.105365
  • 2022-11-14 20:00:54 KST 0.082496
  • 2022-11-07 19:00:16 KST 0.079360
  • 2022-10-31 17:40:24 KST 0.160825
  • 2022-10-24 16:42:31 KST -0.063297
  • 2022-10-17 15:40:44 KST 0.013632
  • 2022-10-06 11:27:29 KST 0.066155
  • 2022-09-23 14:48:05 KST 0.113099
  • 2022-09-16 13:36:28 KST 0.115690
  • Average 0.0677314

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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.