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://aclockwork.gq server time check history

  • 2020-11-26 00:15:58 KST 0.143164
  • 2020-11-25 03:27:11 KST 0.284747
  • 2020-11-23 22:50:11 KST 0.267623
  • 2020-11-23 06:44:42 KST 0.237224
  • 2020-11-22 13:03:53 KST 0.183236
  • 2020-11-21 18:00:07 KST 0.189723
  • 2020-11-21 01:18:45 KST 0.238954
  • 2020-11-20 09:01:02 KST 0.227852
  • 2020-11-19 14:39:58 KST 0.178967
  • 2020-11-18 22:40:49 KST 0.226724
  • Average 0.2178214

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.