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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http://www.adresafirm.cf server time check history

  • 2020-09-29 03:57:18 KST 0.189930
  • 2020-09-28 10:17:43 KST 0.305608
  • 2020-09-27 17:30:49 KST 0.202934
  • 2020-09-27 01:02:51 KST 0.213478
  • 2020-09-26 09:51:39 KST 0.245950
  • 2020-09-23 17:05:16 KST 0.113132
  • 2020-09-22 16:08:53 KST 0.178057
  • 2020-09-21 20:32:09 KST 0.105186
  • 2020-09-21 02:20:18 KST 0.182642
  • 2020-09-20 08:09:25 KST 0.202641
  • Average 0.1939558

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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.