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/nuest server time check history

  • 2019-12-08 12:58:14 KST -0.033376
  • 2019-11-26 21:11:46 KST -0.025907
  • 2019-11-23 14:44:46 KST -0.003153
  • 2019-11-09 22:25:08 KST 0.024339
  • 2019-11-09 18:05:48 KST -0.025912
  • 2019-11-09 18:03:42 KST 0.035347
  • 2019-11-06 14:30:38 KST 0.003788
  • 2019-11-04 21:53:11 KST -0.006691
  • 2019-11-04 19:57:21 KST -0.010327
  • 2019-11-04 15:00:41 KST -0.046520
  • Average -0.0088412

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.