Pwede din to lodi,
watch -n 2 -p -c 'dig @your.dns.ip ns.dns.you'
Or kung gusto nyo naman maramihan add lang kayo ng ";"
watch -n 2 -p -c 'dig @1.1.1.1 cloudflare.com; dig @8.8.8.8 google.com; dig @9.9.9.9 quad9.net'
Palitan nyo nlng ung interval value.🙃
CTRL + C to STOP