shell:$ nslookup -timeout=2 -retry=1 'mrt.ac.lk' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: mrt.ac.lk Address: 192.248.8.88 Name: mrt.ac.lk Address: 2401:dd00:10:1::88