shell:$ nslookup -timeout=2 -retry=1 'speed.sa.zain.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: speed.sa.zain.com Address: 79.170.50.184 Name: speed.sa.zain.com Address: 2a02:cb81:1004::6