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://nosp.da.naver.com server time check history

  • 2017-12-04 10:27:25 KST -0.023157
  • 2017-10-17 13:12:12 KST -0.077836
  • 2017-09-13 22:55:58 KST -0.041002
  • 2017-08-07 10:58:45 KST 0.001306
  • 2017-07-29 10:38:30 KST -0.032319
  • 2017-07-24 10:59:04 KST -0.147502
  • 2017-07-17 10:52:31 KST -0.024094
  • 2017-07-17 10:51:21 KST -0.043725
  • 2017-07-10 10:57:21 KST -0.084606
  • 2017-07-10 10:55:50 KST -0.033638
  • Average -0.0506573

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.