NKO Atomic Clock

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


Chatroom by domain
우리말 English

https://docs.google.com/forms/d/e/1FAIpQLSc8PToF9pNfCXNTlbzEXK5pcDm3zokEryHXH81nQpCm0RlTfg/viewform server time check history

  • 2020-07-03 03:22:25 KST 0.025974
  • 2019-08-19 14:56:59 KST 0.088065
  • 2019-07-11 09:16:20 KST 0.063844
  • 2019-05-24 18:52:39 KST 0.032751
  • 2019-05-22 12:46:39 KST 0.003628
  • 2019-05-19 22:34:14 KST 0.164457
  • 2019-05-16 18:59:57 KST -0.002638
  • 2019-05-16 18:58:40 KST 0.178506
  • 2019-05-16 18:57:39 KST 0.027897
  • 2019-05-16 18:56:30 KST 0.051107
  • Average 0.0633591

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.