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://office.naver.com/ server time check history

  • 2018-02-27 16:10:31 KST -0.059498
  • 2018-02-10 21:57:58 KST -0.046646
  • 2018-01-31 14:23:23 KST -0.066325
  • 2018-01-11 18:47:37 KST -0.045623
  • 2018-01-10 17:58:59 KST -0.029753
  • 2018-01-09 21:22:44 KST -0.062172
  • 2018-01-09 21:04:30 KST -0.075338
  • 2018-01-09 20:58:44 KST 0.000337
  • 2018-01-04 22:40:08 KST -0.025934
  • 2018-01-04 22:21:30 KST -0.021641
  • Average -0.0432593

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.