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://signup.ibighit.com/ server time check history

  • 2019-09-06 00:03:59 KST 0.065585
  • 2019-09-06 00:01:46 KST -0.100304
  • 2019-06-10 20:23:46 KST 0.005492
  • 2019-06-10 20:20:28 KST -0.038905
  • 2019-06-10 19:58:00 KST -0.063650
  • 2019-06-10 19:54:21 KST -0.031557
  • 2019-06-10 19:44:48 KST -0.010363
  • 2019-06-10 19:32:45 KST 0.004210
  • 2019-05-28 10:41:54 KST -0.056124
  • 2019-05-27 10:47:53 KST -0.052135
  • Average -0.0277751

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.