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

https://m.cafe.daum.net/X1official/pnVB?boardType=L server time check history

  • 2019-12-06 15:28:42 KST -0.059204
  • 2019-10-04 18:40:49 KST -0.061367
  • 2019-09-30 19:07:46 KST -0.066975
  • 2019-09-30 18:48:28 KST -0.061892
  • 2019-09-21 11:46:14 KST -0.058738
  • 2019-09-14 18:28:53 KST -0.065968
  • 2019-09-10 17:26:39 KST -0.039344
  • 2019-09-08 21:44:20 KST -0.042660
  • 2019-09-08 16:41:59 KST -0.080030
  • 2019-09-08 14:52:09 KST -0.020710
  • Average -0.0556888

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.