NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://nko.kr/?url=http://naver.com server time check history

  • 2023-10-02 01:41:04 KST 0.075972
  • 2023-10-02 01:11:04 KST 0.051098
  • 2023-09-30 12:02:23 KST 0.145050
  • 2023-09-30 10:14:48 KST 0.152789
  • 2023-09-30 04:56:08 KST 0.051648
  • 2023-09-26 10:10:13 KST 0.159457
  • 2023-09-26 05:52:48 KST 0.192345
  • 2023-09-26 05:28:23 KST 0.115159
  • 2023-09-26 04:43:53 KST 0.087350
  • 2023-09-24 20:44:55 KST -0.035792
  • Average 0.0995076

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.