NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker


Chatroom by domain
우리말 English

http://dhu.ac.kr server time check history

  • 2023-01-31 08:47:20 KST -0.054455
  • 2022-07-26 08:41:16 KST -0.030765
  • 2020-08-12 19:27:00 KST -0.035048
  • 2019-08-13 13:35:03 KST 0.901481
  • 2019-08-11 20:30:52 KST 0.911533
  • 2019-08-10 16:05:01 KST 0.819714
  • 2019-06-11 05:10:15 KST 2.383089
  • 2018-08-08 01:03:10 KST 1.256672
  • 2018-08-07 08:47:02 KST -0.507176
  • 2018-08-07 08:42:25 KST -0.499810
  • Average 0.5145235

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Popular checks

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.