NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker


Chatroom by domain
우리말 English

https://form.office.naver.com/form/responseView.cmd?formkey=ZGQzYjIzZWEtNDhkNC00NzY4LTk4MzItZDdlOWY0NjlkMzgy server time check history

  • 2021-12-16 09:36:44 KST -0.020438
  • 2020-11-11 13:30:55 KST -0.057581
  • 2020-11-11 10:10:11 KST -0.065811
  • 2018-09-06 18:45:55 KST -0.015258
  • 2018-08-30 18:55:41 KST -0.098704
  • 2018-08-30 18:35:26 KST -0.094920
  • 2018-06-21 17:33:23 KST -0.096681
  • 2018-05-26 20:45:10 KST -0.057023
  • 2018-05-13 05:46:58 KST -0.070612
  • 2018-05-06 08:49:14 KST -0.292102
  • Average -0.086913

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.

Information

# 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.