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://marumaru.in server time check history

  • 2026-11-10 07:58:28 KST 0.131286
  • 2026-11-10 07:51:25 KST 0.064793
  • 2026-09-09 12:27:29 KST -0.010623
  • 2026-08-18 10:39:51 KST 0.020565
  • 2026-08-17 13:24:36 KST -0.003053
  • 2026-08-01 12:02:10 KST 0.029994
  • 2026-07-06 21:55:06 KST 0.028681
  • 2026-03-29 11:22:12 KST 0.014738
  • 2026-03-26 15:47:38 KST 0.072347
  • 2026-03-19 12:12:01 KST -0.022193
  • Average 0.0326535

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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.