NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://www.daum.net/ server time check history

  • 2017-08-09 08:24:02 KST -0.076703
  • 2017-07-29 14:00:37 KST -0.075318
  • 2017-07-06 09:37:32 KST -0.006699
  • 2017-04-21 17:45:18 KST -0.036214
  • 2017-04-21 12:48:29 KST -0.059958
  • 2017-03-30 17:13:51 KST -0.032122
  • 2017-03-27 13:59:35 KST 0.005213
  • 2017-02-20 17:33:47 KST -0.093555
  • 2017-02-10 10:51:33 KST -0.016718
  • 2017-02-10 10:47:04 KST -0.004109
  • Average -0.0396183

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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.