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
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우리말 English

http://signup.ibighit.com server time check history

  • 2018-01-31 06:35:05 KST -7.961947
  • 2018-01-23 00:08:00 KST -32.751518
  • 2017-12-29 19:25:58 KST -1.179281
  • 2017-12-29 18:53:36 KST -1.552326
  • 2017-12-29 18:41:03 KST -2.043208
  • 2017-12-22 18:16:04 KST -3.717172
  • 2017-12-22 18:10:04 KST -3.489466
  • 2017-11-10 17:56:05 KST -1.855926
  • 2017-10-31 23:20:24 KST -1.359900
  • 2017-10-31 23:13:54 KST -1.236515
  • Average -5.7147259

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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.