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

  • 2019-08-06 19:50:09 KST 0.018611
  • 2019-07-16 18:44:53 KST -0.052881
  • 2019-06-06 21:47:43 KST -0.071957
  • 2019-06-02 20:54:24 KST -0.050336
  • 2019-05-26 17:44:55 KST -0.028352
  • 2019-05-19 17:16:19 KST -0.047409
  • 2019-05-11 23:55:49 KST -0.020595
  • 2019-05-08 21:15:20 KST -0.027039
  • 2019-05-08 21:03:58 KST -0.001613
  • 2019-05-08 20:48:31 KST -0.064940
  • Average -0.0346511

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.