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://nko.kr/?url=http://uwins.ulsan.ac.kr/LESN/B/MCB03U.aspx?MenuID=MCB03U!1 server time check history

  • 2022-05-17 16:17:30 KST 0.017020
  • 2022-05-17 15:12:14 KST 0.071533
  • 2022-05-09 08:01:41 KST 0.053771
  • 2021-07-01 05:53:05 KST 0.067648
  • 2021-06-30 06:05:22 KST 0.172767
  • 2020-11-25 21:40:29 KST -0.037049
  • 2020-03-20 12:40:57 KST -0.020025
  • 2020-02-11 13:50:30 KST 0.044912
  • 2019-11-13 23:08:18 KST 0.097502
  • 2018-12-18 15:16:00 KST -0.055927
  • Average 0.0412152

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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.