NKO Atomic Clock

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

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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우리말 English

http://FMKOREA.COM server time check history

  • 2025-10-08 16:08:04 KST 0.957304
  • 2025-09-06 02:29:43 KST 0.978846
  • 2025-09-03 11:26:50 KST 0.962342
  • 2025-08-31 05:58:40 KST 0.972727
  • 2025-08-29 03:38:21 KST 0.967642
  • 2025-08-26 14:41:26 KST 1.010725
  • 2025-08-24 03:13:52 KST 0.959784
  • 2025-08-21 22:59:53 KST 0.978170
  • 2025-08-19 11:11:57 KST 0.994615
  • 2025-08-17 02:25:17 KST 0.959539
  • Average 0.9741694

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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.