NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://realbluebery.gq server time check history

  • 2021-09-26 21:13:57 KST 0.835673
  • 2021-05-11 10:36:37 KST 0.098972
  • 2021-05-06 04:03:40 KST -3.744157
  • 2021-04-30 12:08:37 KST -1.616070
  • 2021-04-25 09:22:28 KST 0.097326
  • 2021-04-25 09:15:27 KST 0.239046
  • 2021-04-20 08:48:35 KST 0.231264
  • 2021-04-14 14:04:22 KST 0.184457
  • 2021-04-10 13:32:02 KST 0.245741
  • 2021-04-08 21:25:28 KST 0.186373
  • Average -0.3241375

Recent view

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.