shell:$ nslookup -timeout=2 -retry=1 'dtac.ddt.telenor.io' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: dtac.ddt.telenor.io Address: 111.84.51.131 Name: dtac.ddt.telenor.io Address: 111.84.51.130