shell:$ nslookup -timeout=2 -retry=1 'mobile.vodafone.com.eg' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: mobile.vodafone.com.eg Address: 41.206.134.32 Name: mobile.vodafone.com.eg Address: 82.129.223.98