shell:$ nslookup -timeout=2 -retry=1 'kycuat.airtel.co.tz' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: kycuat.airtel.co.tz canonical name = o3pqmhp.impervadns.net. Name: o3pqmhp.impervadns.net Address: 45.60.135.92