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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http://dpg.danawa.com server time check history

  • 2019-10-18 10:51:20 KST 0.024922
  • 2019-10-15 11:09:02 KST 0.018213
  • 2019-10-15 11:05:01 KST -0.216804
  • 2019-10-15 10:51:54 KST -0.044360
  • 2019-10-14 11:12:00 KST -0.066177
  • 2019-10-10 08:59:50 KST -0.010745
  • 2019-10-10 08:58:46 KST -0.075359
  • 2019-10-09 18:59:00 KST -0.103103
  • 2019-10-09 18:21:21 KST 0.027021
  • 2019-10-09 18:17:22 KST 0.058438
  • Average -0.0387954

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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.