Is my NTP (systemd-timesyncd) Working?

Fig.01: Is my NTP (systemd-timesyncd) Working?

Fig.01: Is my NTP (systemd-timesyncd) Working?

Test the current server by typing the following command to see if ntp working and enabled on Linux systemd based system:
$ timedatectl status
Sample outputs:

      Local time: Sun 2015-11-29 15:40:38 IST
  Universal time: Sun 2015-11-29 10:10:38 UTC
        RTC time: Sun 2015-11-29 10:10:38
       Time zone: Asia/Kolkata (IST, +0530)
     NTP enabled: yes
NTP synchronized: yes
 RTC in local TZ: no
      DST active: n/a

If you are not using systemd based system, try the following commands:
# ntpq -pn
# ntpstat

Examples and usage: HowTo: Verify My NTP Working Or Not