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

  • 2020-02-14 01:29:50 KST -0.017085
  • 2019-11-22 18:56:01 KST -0.036150
  • 2019-11-22 18:54:37 KST -0.056006
  • 2019-11-22 18:50:49 KST -0.065787
  • 2019-10-25 08:21:24 KST -0.009248
  • 2019-10-18 18:37:29 KST -0.005552
  • 2019-08-17 12:17:36 KST -0.020384
  • 2019-08-03 00:30:28 KST -0.042507
  • 2019-07-14 07:34:23 KST -0.031981
  • 2019-07-13 21:21:47 KST -0.041644
  • Average -0.0326344

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.