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://www.naver.com server time check history

  • 2025-07-15 18:06:11 KST -0.070558
  • 2025-07-14 08:54:36 KST -0.052866
  • 2025-07-13 11:29:04 KST -0.063705
  • 2025-07-11 11:13:14 KST -0.028996
  • 2025-07-03 11:42:31 KST -0.010689
  • 2025-06-30 22:32:34 KST -0.044130
  • 2025-06-28 21:25:32 KST -0.023049
  • 2025-06-26 20:41:13 KST -0.030738
  • 2025-06-25 20:44:44 KST -0.007442
  • 2025-06-24 19:12:42 KST -0.054365
  • Average -0.0386538

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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.