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://sukang2.ptu.ac.kr/ server time check history

  • 2020-12-21 11:21:48 KST 460.824473
  • 2020-12-20 09:28:52 KST 462.624611
  • 2020-10-19 19:25:39 KST 432.091412
  • 2020-02-13 09:27:25 KST 196.749291
  • 2017-08-17 09:57:15 KST 122.371610
  • 2017-08-17 09:56:00 KST 122.370452
  • 2017-08-17 09:51:05 KST 122.384320
  • 2017-02-13 09:59:50 KST -28.184201
  • 2017-02-13 09:56:32 KST -28.154224
  • 2017-02-13 09:55:15 KST -28.186181
  • Average 183.4891563

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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.

Information

# 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.