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://cafe.daum.net/WJSNcosmic/biDJ/192 server time check history

  • 2018-03-19 01:13:26 KST -0.004927
  • 2018-03-15 18:05:58 KST 0.001234
  • 2018-03-12 08:44:24 KST -0.043856
  • 2018-03-08 08:35:20 KST -0.047448
  • 2018-03-04 23:29:22 KST -0.036731
  • 2018-02-27 19:41:06 KST -0.034658
  • 2018-02-24 08:46:35 KST -0.024026
  • 2018-02-15 02:00:40 KST -0.017520
  • 2018-02-08 10:31:14 KST -0.013848
  • 2018-01-22 19:04:18 KST -0.005006
  • Average -0.0226786

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.