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://www.edisen.co.kr/EnterTest/Test_Request_R.asp server time check history

  • 2026-11-14 03:11:16 KST -0.390768
  • 2026-08-22 08:07:26 KST -0.502134
  • 2026-08-18 13:02:04 KST -0.669374
  • 2026-08-12 21:25:11 KST -0.985146
  • 2026-07-02 15:20:36 KST -0.368433
  • 2026-07-02 13:45:43 KST -0.556561
  • 2025-01-02 00:45:36 KST -0.908415
  • 2024-09-23 19:27:42 KST -0.345059
  • 2024-09-23 19:26:27 KST -0.858751
  • 2024-09-23 19:12:48 KST -0.846332
  • Average -0.6430973

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Popular checks

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.