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
Chatroom by domain
우리말 English

https://www.google.co.kr/ server time check history

  • 2018-10-24 22:47:38 KST 0.098866
  • 2018-07-19 21:54:41 KST 0.089275
  • 2018-07-13 18:37:13 KST 0.062088
  • 2018-07-12 18:49:45 KST 0.046540
  • 2018-07-06 20:42:31 KST 0.121852
  • 2018-06-26 20:39:21 KST 0.109973
  • 2018-06-26 18:59:19 KST 0.024570
  • 2018-06-26 18:53:23 KST -0.001517
  • 2018-03-28 22:33:58 KST 0.098525
  • 2018-03-28 22:32:13 KST -0.018022
  • Average 0.063215

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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.