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://tresunii.blogspot.it server time check history

  • 2021-07-23 19:43:41 KST 0.230337
  • 2021-07-23 16:11:28 KST 0.252161
  • 2021-07-21 03:04:00 KST 0.174120
  • 2021-07-18 12:07:33 KST 0.040755
  • 2021-07-15 22:03:11 KST 0.285582
  • 2021-07-13 08:10:05 KST -0.060060
  • 2021-07-10 17:54:40 KST -0.046893
  • 2021-07-07 21:09:07 KST 0.027799
  • 2021-07-04 02:16:06 KST 0.031286
  • 2021-07-01 11:25:28 KST 0.184601
  • Average 0.1119688

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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.