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://zipbogo.net server time check history

  • 2017-08-16 18:01:05 KST 0.052338
  • 2017-08-10 01:00:54 KST -1502294454.506700
  • 2017-08-08 20:22:03 KST -1502191323.060600
  • 2017-08-08 20:14:06 KST -0.170777
  • 2017-08-08 00:28:30 KST 0.023231
  • 2017-08-07 18:15:05 KST -1502097305.407600
  • 2017-08-06 18:12:31 KST -1502010751.601600
  • 2017-08-06 14:03:42 KST -0.345195
  • 2017-08-06 11:14:04 KST 0.040374
  • 2017-08-06 10:37:48 KST -1501983468.881500
  • Average -751057730.3858

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.