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

https://store.kakaofriends.com/kr/index server time check history

  • 2020-03-26 02:44:34 KST -0.008265
  • 2019-08-21 14:47:28 KST -0.072052
  • 2018-06-13 17:34:19 KST 0.002401
  • 2018-05-11 00:47:35 KST -0.058624
  • 2018-05-06 03:11:44 KST -0.060704
  • 2018-04-30 16:02:25 KST -0.048372
  • 2018-04-30 03:23:32 KST -0.004121
  • 2018-04-20 15:32:42 KST -0.014619
  • 2018-04-07 06:18:43 KST -0.010834
  • 2018-03-27 21:59:29 KST -0.304244
  • Average -0.0579434

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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.