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://m.cafe.daum.net/WannaOneOfficial/RPsh?boardType= server time check history

  • 2018-11-18 07:49:10 KST -0.021224
  • 2018-11-16 15:26:02 KST -0.019065
  • 2018-11-16 15:24:31 KST -0.112074
  • 2018-11-16 15:22:44 KST -0.040272
  • 2018-11-16 15:19:49 KST -0.080902
  • 2018-11-16 15:18:31 KST -0.092264
  • 2018-11-16 15:14:23 KST -0.079730
  • 2018-11-16 15:12:52 KST -0.115955
  • 2018-11-16 15:11:25 KST -0.111567
  • 2018-11-16 15:08:40 KST -0.066251
  • Average -0.0739304

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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.