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

http://rudythecassol.blogspot.com/2016/10/gc-prokey-setup-download.html server time check history

  • 2018-07-25 23:00:41 KST 0.395481
  • 2018-07-25 22:57:44 KST 0.161694
  • 2018-05-24 07:13:25 KST 0.144874
  • 2018-05-17 06:39:32 KST 0.119103
  • 2018-05-10 12:39:28 KST 0.081897
  • 2018-05-04 00:34:48 KST 0.237717
  • 2018-04-23 01:11:21 KST -0.019953
  • 2018-04-20 15:34:02 KST 0.089661
  • 2018-04-13 00:26:30 KST 0.039681
  • 2018-03-21 11:31:38 KST -0.069801
  • Average 0.1180354

Recent view

Popular checks

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.