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://signup.ibighit.com/join server time check history

  • 2018-09-12 13:27:49 KST 1.681306
  • 2018-09-03 11:48:53 KST 0.131386
  • 2018-09-01 15:41:16 KST 1.076934
  • 2018-09-01 15:39:15 KST 1.103730
  • 2018-09-01 15:35:12 KST 1.062950
  • 2018-09-01 13:02:41 KST -0.326772
  • 2018-09-01 13:01:41 KST -0.162669
  • 2018-09-01 12:59:29 KST -0.264421
  • 2018-09-01 12:58:22 KST -0.384923
  • 2018-09-01 12:57:19 KST -0.345592
  • Average 0.3571929

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.