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://nko.kr server time check history

  • 2026-11-02 11:08:53 KST -0.010078
  • 2026-08-17 00:42:51 KST -0.258882
  • 2026-08-13 05:34:32 KST -0.031929
  • 2026-08-12 23:52:11 KST -0.059229
  • 2026-08-10 15:47:07 KST -0.377850
  • 2026-05-30 10:14:30 KST -0.058141
  • 2026-03-06 18:39:25 KST -0.023965
  • 2026-02-28 14:37:10 KST -0.042419
  • 2026-02-28 14:35:58 KST -0.061453
  • 2025-11-14 12:49:27 KST -0.044484
  • Average -0.096843

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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.