ntpq
Query the Network Time Protocol (NTP) daemon. tldr-pages
On Linux
Linux
Start ntpq in interactive mode
ntpqIdentifyPrint a list of NTP peers
ntpq --peersIdentifyPrint a list of NTP peers without resolving hostnames from IP addresses
ntpq --numeric --peersIdentifyUse ntpq in debugging mode
ntpq --debug-levelIdentifyPrint NTP system variables values
ntpq --command rvIdentify