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.megastudy.net/event/2018/0817_mo/main3.asp?evt=2 server time check history

  • 2019-11-13 18:16:40 KST -0.965754
  • 2019-04-28 23:03:40 KST -1.133860
  • 2019-04-23 01:07:45 KST -0.399416
  • 2018-09-05 23:03:00 KST -0.658151
  • 2018-09-05 22:03:44 KST -0.260658
  • 2018-09-05 22:00:28 KST -0.550877
  • 2018-09-05 21:54:34 KST -0.515506
  • 2018-09-05 21:17:20 KST -0.563571
  • 2018-09-05 21:03:59 KST -0.456620
  • 2018-09-05 20:04:18 KST -0.663821
  • Average -0.6168234

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.