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://mesikilo.blogspot.com/ server time check history

  • 2026-10-30 03:36:32 KST 0.294212
  • 2026-08-13 03:44:11 KST 0.002273
  • 2026-08-13 01:42:34 KST -0.113679
  • 2026-08-11 21:32:53 KST 0.107397
  • 2026-08-10 18:05:17 KST -0.065451
  • 2026-08-04 15:41:25 KST 0.027622
  • 2026-04-07 18:09:31 KST -0.022778
  • 2026-03-31 10:10:42 KST 0.214987
  • 2021-12-16 01:27:32 KST 0.268052
  • 2021-12-07 18:01:25 KST -0.033676
  • Average 0.0678959

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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.