shell:$ nslookup -timeout=2 -retry=1 'robi.appsclub.com.bd' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: robi.appsclub.com.bd Address: 99.83.135.122 Name: robi.appsclub.com.bd Address: 75.2.83.2