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://m.socar.kr server time check history

  • 2017-10-20 13:28:26 KST -0.059560
  • 2017-10-20 11:28:29 KST -0.468115
  • 2017-10-20 08:56:59 KST -0.012525
  • 2017-10-09 06:38:06 KST -0.015854
  • 2017-10-08 15:59:36 KST -0.044453
  • 2017-10-08 14:18:18 KST -0.067210
  • 2017-10-08 07:29:28 KST 0.140836
  • 2017-10-07 19:46:53 KST -0.008923
  • 2017-10-07 15:16:08 KST -0.043332
  • 2017-10-07 06:38:25 KST -0.005014
  • Average -0.058415

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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.