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

  • 2026-09-09 09:18:57 KST 0.060755
  • 2026-09-09 02:16:28 KST 0.057573
  • 2026-09-08 23:32:38 KST 0.103229
  • 2026-03-11 20:33:51 KST -0.009138
  • 2026-03-07 11:37:31 KST 0.271542
  • 2026-03-06 19:33:55 KST 0.310546
  • 2026-03-01 12:05:34 KST -0.048257
  • 2026-03-01 11:40:17 KST 0.193927
  • 2021-11-16 00:40:05 KST 0.232521
  • 2021-11-01 02:25:03 KST 0.117031
  • Average 0.1289729

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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.