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://nko.kr/?url=https://ticket.yes24.com/Pages/Login/LoginEnt.aspx?ReturnURL=http://ticket.yes24.com/Pages/Perf/Sale/PerfSaleProcess.aspx server time check history

  • 2025-03-20 18:18:08 KST 0.043492
  • 2025-03-05 19:16:22 KST 0.363796
  • 2025-03-02 08:50:02 KST 0.111473
  • 2025-02-28 18:11:05 KST 0.064904
  • 2025-02-21 08:57:56 KST 0.023780
  • 2025-02-13 08:49:25 KST 0.119529
  • 2025-02-06 23:20:57 KST 0.220549
  • 2025-01-23 06:38:03 KST 0.078897
  • 2025-01-23 01:07:47 KST 0.294130
  • 2025-01-18 19:44:53 KST 0.010811
  • Average 0.1331361

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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.