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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http://sugang.dgist.ac.kr server time check history

  • 2026-11-08 12:11:29 KST -0.338632
  • 2026-03-07 08:26:44 KST -0.702473
  • 2026-03-03 04:56:11 KST -0.679104
  • 2026-02-27 21:26:18 KST -0.777913
  • 2026-02-10 09:58:21 KST -0.960392
  • 2026-02-10 09:39:44 KST -0.616820
  • 2026-02-10 08:59:34 KST -0.617760
  • 2026-02-10 08:58:13 KST -0.677118
  • 2026-02-08 22:49:29 KST -0.375891
  • 2024-08-12 11:43:42 KST -49.244068
  • Average -5.4990171

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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.