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.safetyweeks.ml server time check history

  • 2021-02-26 06:22:28 KST 0.241002
  • 2021-02-17 23:23:34 KST 0.265811
  • 2021-02-17 21:26:59 KST 0.749693
  • 2021-02-14 15:20:38 KST 0.115959
  • 2021-02-13 19:50:09 KST 0.250290
  • 2021-02-10 00:20:04 KST 0.226564
  • 2021-02-07 02:58:41 KST 0.420468
  • 2021-02-04 02:12:24 KST 0.251583
  • 2021-02-01 05:16:00 KST 0.185251
  • 2021-01-29 05:39:47 KST 0.207862
  • Average 0.2914483

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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.


# 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.