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.idealtype.tk server time check history

  • 2021-05-04 19:47:49 KST -2.908300
  • 2021-04-29 16:43:59 KST -3.808345
  • 2021-04-23 23:28:16 KST 0.191867
  • 2021-04-19 00:03:26 KST 0.149773
  • 2021-04-14 07:30:01 KST 0.176031
  • 2021-04-10 04:57:43 KST 0.255133
  • 2021-04-07 05:20:49 KST 0.242608
  • 2021-04-06 20:35:35 KST 0.353906
  • 2021-04-04 04:38:22 KST 0.208407
  • 2021-04-02 23:54:31 KST 0.322064
  • Average -0.4816856

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.