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

https://portal.hanyang.ac.kr server time check history

  • 2023-09-13 06:45:23 KST -0.107693
  • 2023-09-13 00:52:14 KST 0.003645
  • 2023-08-21 14:27:59 KST -0.169361
  • 2023-08-21 13:01:55 KST -0.047708
  • 2023-08-21 09:44:44 KST 0.025725
  • 2023-02-23 01:20:18 KST -0.038196
  • 2022-08-10 10:44:17 KST -0.075206
  • 2022-08-10 10:39:55 KST -0.003659
  • 2021-02-05 10:46:37 KST -0.002417
  • 2021-02-05 10:44:01 KST -0.048308
  • Average -0.0463178

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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.