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

https://sugang.cup.ac.kr/ server time check history

  • 2023-02-20 08:41:21 KST -0.387522
  • 2022-08-24 06:42:41 KST -0.637559
  • 2022-08-18 08:50:25 KST -0.607175
  • 2022-08-18 08:49:07 KST -0.530008
  • 2022-08-18 08:43:40 KST -0.756482
  • 2022-08-18 08:30:55 KST -0.559574
  • 2022-02-17 08:58:03 KST -0.869577
  • 2022-02-17 08:55:27 KST -0.865785
  • 2021-08-18 08:54:26 KST 0.010086
  • 2021-02-22 08:56:28 KST -0.699542
  • Average -0.5903138

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.

Information

# 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.