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://www.datasprawka.tk server time check history

  • 2021-01-23 12:50:39 KST 0.168300
  • 2021-01-20 03:03:21 KST 0.238636
  • 2021-01-17 07:35:26 KST 0.160533
  • 2021-01-14 09:20:53 KST 0.224125
  • 2021-01-11 12:54:00 KST 0.305635
  • 2021-01-08 17:57:01 KST 0.255519
  • 2021-01-04 23:31:00 KST 0.290918
  • 2021-01-02 06:22:11 KST 0.253184
  • 2020-12-30 14:34:41 KST 0.239855
  • 2020-12-27 23:20:09 KST 0.246418
  • Average 0.2383123

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.