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://commandstation.tk server time check history

  • 2020-10-21 10:00:01 KST 0.219032
  • 2020-10-18 20:44:30 KST 0.164326
  • 2020-10-18 04:53:04 KST 0.110696
  • 2020-10-17 12:27:42 KST 0.240123
  • 2020-10-16 15:14:35 KST 0.235356
  • 2020-10-15 22:25:55 KST 0.253136
  • 2020-10-14 23:39:46 KST 0.236550
  • 2020-10-14 00:53:25 KST 0.205380
  • 2020-10-13 09:09:07 KST 0.117810
  • 2020-10-12 17:13:43 KST 0.171334
  • Average 0.1953743

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.