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://ticket.interpark.com/Ticket/Goods/GoodsInfo.asp?GoodsCode=18012338 server time check history

  • 2020-03-25 14:42:28 KST -0.244179
  • 2020-03-18 09:58:03 KST -0.375003
  • 2020-03-17 21:51:14 KST -0.654325
  • 2020-03-17 09:59:01 KST -0.504504
  • 2020-03-16 09:59:27 KST -0.483226
  • 2020-03-15 09:58:18 KST -1.034169
  • 2020-03-13 14:59:20 KST -0.437023
  • 2020-03-13 13:58:50 KST -0.121880
  • 2020-03-12 13:58:28 KST -0.017402
  • 2020-03-11 13:56:29 KST -0.313001
  • Average -0.4184712

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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.