NKO Atomic Clock

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


Chatroom by domain
우리말 English

http://sungmo.co.kr server time check history

  • 2020-11-18 03:38:17 KST -0.583519
  • 2020-04-07 09:28:14 KST -1.537408
  • 2020-04-07 09:25:35 KST -1.523040
  • 2019-08-10 14:00:29 KST -1.015320
  • 2018-08-20 19:08:26 KST -0.870794
  • 2018-08-20 18:53:01 KST -0.867364
  • 2018-08-20 18:50:20 KST -0.844322
  • 2018-08-20 18:45:56 KST -0.889130
  • Average -1.016362125

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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.

Information

# 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.