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
Chatroom by domain
우리말 English

http://www.dsu.ac.kr/kr/?ref=aHR0cDovL3NlYXJjaC5uYXZlci5jb20vc2VhcmNoLm5hdmVyP3NtPXRhYl9odHkudG9wJndoZXJlPW5leGVhcmNoJnF1ZXJ5PSVFQiU4RiU5OSVFQyU4QiVBMCVFQiU4QyU4MCVFRCU5NSU5OSVFQSVCNSU5MCZvcXVlcnk9JUVDJTk3JTk0JUVDJUJEJTk0JUVDJTlCJTkwJUVDJTlFJTkwJUVDJThCJTlDJUVBJUIzJTg0JnRxaT1UenRXenNwVnVFS3NzdmpYTEpkc3Nzc3N0bTAtMzYyMzkwJnVybD1odHRwJTNBJTJGJTJGd3d3LmRzdS5hYy5rciUyRiZ1Y3M9aUhSNkFDRTlXMGNk server time check history

  • 2018-08-18 16:31:54 KST -0.159791
  • 2018-06-26 22:54:04 KST -0.031509
  • 2018-06-25 13:52:25 KST -1529902346.956600
  • 2018-06-25 13:22:00 KST -0.186322
  • Average -382475586.83356

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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.


# 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.