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

  • 2021-04-08 11:05:13 KST 0.285775
  • 2020-11-30 17:15:28 KST 0.248190
  • 2020-11-27 21:49:28 KST 0.146403
  • 2020-11-20 20:25:20 KST 0.043329
  • 2020-11-13 20:40:59 KST 0.300253
  • 2020-11-06 19:21:27 KST 0.263548
  • 2020-10-30 16:43:16 KST 0.174257
  • 2020-10-23 16:30:56 KST 0.266713
  • 2020-08-10 07:39:26 KST -0.070520
  • 2020-04-30 00:11:03 KST 0.110185
  • Average 0.1768133

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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.